Electrophotographic recording apparatus

Claim 2

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means including a laser exposure section for exposing said surface of said photosensitive body to an optical image having a high resolution, and a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image having a low resolution, said exposure means being adapted to form an electric charge latent image on said surface of said photosensitive body by said laser exposure section and said light emitting diode array exposure section; a developing means for effecting developing of said electric charge latent image by using a developer containing at least a toner to thereby form a toner image; a transferring/fixing means for transferring and fixing onto a recording sheet of paper the toner image formed on said surface of said photosensitive body.

Claim 3

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a laser exposure section for exposing said surface of said photosensitive body to an optical image having a high resolution, said first exposure means being adapted to form a first electric charge latent image by said laser exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a light emitting diode array exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image having a low resolution, said second exposure means being adapted to form a second electric charge latent image by said light emitting diode array exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 4

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a laser exposure section for exposing said surface of said photosensitive body to an optical image having a high resolution, said first exposure means being adapted to form a first electric charge latent image by said laser exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a light emitting diode array exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image having a low resolution, said second exposure means being adapted to form a second electric charge latent image by said light emitting diode array exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 5

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image having a low resolution, said first exposure means being adapted to form a first electric charge latent image by said light emitting diode array exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a laser exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image having a high resolution, said second exposure means being adapted to form a second electric charge latent image by said laser exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 6

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image having a low resolution, said first exposure means being adapted to form a first electric charge latent image by said light emitting diode array exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a laser exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image having a high resolution, said second exposure means being adapted to form a second electric charge latent image by said laser exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 7

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means including a laser exposure section and a light emitting diode array exposure section, said laser exposure section being intended for exposing said surface of said photosensitive body to an optical image, said light emitting diode array exposure section being intended for exposing said surface of said photosensitive body to an optical image, said exposure means being adapted to form a first electric charge latent image by said laser exposure section and to form a second electric charge latent image by said light emitting diode array exposure section; a developing means for effecting developing of said first electric charge latent image by using a developer containing at least a first toner to thereby form a first toner image and for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second tone image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 8

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means including a laser exposure section and a light emitting diode array exposure section, said laser exposure section being intended for exposing said surface of said photosensitive body to an optical image, said light emitting diode array exposure section being intended for exposing said surface of said photosensitive body to an optical image, said exposure means being adapted to form a first electric charge latent image by said laser exposure section and to form a second electric charge latent image by said light emitting diode array exposure section; a developing means for effecting developing of said first electric charge latent image by using a developer containing at least a first toner to thereby form a first toner image and for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second tone image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 9

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a laser exposure section for exposing said surface of said photosensitive body to an optical image, said first exposure means being adapted to form a first electric charge latent image by said laser exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a light emitting diode array exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image, said second exposure means being adapted to form a second electric charge latent image by said light emitting diode array exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 10

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means including a laser exposure section for exposing said surface of said photosensitive body to an optical image, said first exposure means being adapted to form a first electric charge latent image by said laser exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a light emitting diode array exposure section for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image, said second exposure means being adapted to form a second electric charge latent image by said light emitting diode array exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 11

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body; a first exposure means including a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image, said first exposure means being adapted to form a first electric charge latent image by said light emitting diode exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a laser exposure section for exposing to an optical image a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, said second exposure means being adapted to form a second electric charge latent image by said laser exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner lower in lightness than said first toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 12

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body; a first exposure means including a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image, said first exposure means being adapted to form a first electric charge latent image by said light emitting diode exposure section; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means including a laser exposure section for exposing to an optical image a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, said second exposure means being adapted to form a second electric charge latent image by said laser exposure section; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner lower in lightness than said first toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 13

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a -photosensitive body on a substantially uniform basis; an exposure means including a first exposure section for exposing said surface of said photosensitive body to an optical image of high resolution by scanning in the order of dot sequence, and a second exposure section for exposing said surface of said photosensitive body to an optical image of low resolution by scanning in the order of line sequence, said exposure means being adapted to form electric charge latent images by said first and second exposure sections; a developing means for effecting developing of said electric charge latent images by using a developer containing at least a toner to thereby form toner images; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner images formed on said surface of said photosensitive body.

Claim 14

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a -photosensitive body on a substantially uniform basis; an exposure means including a first exposure section for exposing said surface of said photosensitive body to an optical image of high resolution by scanning in the order of dot sequence, and a second exposure section for exposing said surface of said photosensitive body to an optical image of low resolution by scanning in the order of line sequence, said exposure means being adapted to form electric charge latent images by said first and second exposure sections; a developing means for effecting developing of said electric charge latent images by using a developer containing at least a toner to thereby form toner images; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner images formed on said surface of said photosensitive body.

Claim 15

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image of high resolution through scanning in the order of dot sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a port of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image of low resolution through scanning in the order of line sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 16

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image of high resolution through scanning in the order of dot sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a port of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image of low resolution through scanning in the order of line sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 17

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image of low resolution through scanning in the order of line sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed to an optical image of high resolution through scanning in the order of dot sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 18

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image of low resolution through scanning in the order of line sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed to an optical image of high resolution through scanning in the order of dot sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 19

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of dot sequence to thereby form a first electric charge latent image and for exposing said surface of said photosensitive body to an optical image through scanning in the order of line sequence to thereby form a second electric charge latent image; a developing means for effecting developing of said first electric charge latent image by using a developer containing at least a first toner to thereby form a first toner image and for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 20

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of dot sequence to thereby form a first electric charge latent image and for exposing said surface of said photosensitive body to an optical image through scanning in the order of line sequence to thereby form a second electric charge latent image; a developing means for effecting developing of said first electric charge latent image by using a developer containing at least a first toner to thereby form a first toner image and for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 21

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of dot sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image through scanning in the order of line sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 22

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of dot sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image through scanning in the order of line sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner higher in lightness than said first toner, to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 23

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of line sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image through scanning in the order of dot sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner lower in lightness than said first toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 24

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; a first exposure means for exposing said surface of said photosensitive body to an optical image through scanning in the order of line sequence to thereby form a first electric charge latent image; a first developing means for effecting developing of said first electric charge latent image by using a developer containing at least a toner to thereby form a first toner image; a second exposure means for exposing a portion of said surface of said photosensitive body at least different from the portion thereof where said first toner image has been formed, to an optical image through scanning in the order of dot sequence, to thereby form a second electric charge latent image; a second developing means for effecting developing of said second electric charge latent image by using a developer containing at least a second toner lower in lightness than said first toner to thereby form a second toner image; and a transferring/fixing means for simultaneously transferring and fixing onto a recording sheet of paper said first and second toner images formed on said surface of said photosensitive body.

Claim 25

An electrophotographic recording apparatus according to claim 2, 5, 8 or 11, wherein the developing in said first developing means is effected by contact developing and the developing in the second developing means is effected by non-contact developing.

Claim 26

An electrophotographic recording apparatus according to claim 3, 6, 9 or 12, wherein the developing in said first developing means is effected by non-contact developing and the developing in said second developing means is effected by contact developing.

Claim 27

An electrophotographic recording apparatus according to any one of the preceding claims 1 to 6, wherein a photosensitive body having spectral sensitivity with respect to the emission wavelength of a laser and the emission wavelength of a light emitting diode array is employed as said photosensitive body.

Claim 28

An electrophotographic recording apparatus according to any one of the preceding claims 1 to 6, wherein the emission wavelength of a light emitting diode array is made substantially equal to that of a laser.

Claim 29

An electrophotographic recording apparatus according to any one of the preceding claims 1 to 6, wherein a thin-film emitting diode array is used to constitute said light emitting diode array exposure section.

Claim 30

An electrophotographic recording apparatus according to any one of the preceding claims 1 to 6, wherein said light emitting diode array exposure section is disposed inside said photosensitive body.

Claim 31

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure section including a laser exposure section for exposing said surface of said photosensitive body to an optical image of specified magnification, and a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image magnified or reduced in size, said exposure means being adapted to form an electric charge latent image by said laser exposure section and said light emitting diode array exposure section; a developing means for effecting developing of said electric charge latent image by using a developer containing at least a tone to thereby form a toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner image formed on said surface of said photosensitive body.

Claim 32

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure section including a laser exposure section for exposing said surface of said photosensitive body to an optical image of specified magnification, and a light emitting diode array exposure section for exposing said surface of said photosensitive body to an optical image magnified or reduced in size, said exposure means being adapted to form an electric charge latent image by said laser exposure section and said light emitting diode array exposure section; a developing means for effecting developing of said electric charge latent image by using a developer containing at least a tone to thereby form a toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner image formed on said surface of said photosensitive body.

Claim 33

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means including a first exposure section for exposing a predetermined width of surface of said photosensitive body to an optical image through scanning in the order of dot sequence, and a second exposure section for exposing a portion of said surface of said photosensitive body having a width exceeding said predetermined width and excluding the same, to an optical image through scanning in the order of line sequence, said exposure means being adapted to form an electric charge latent image by said first exposure section and said second exposure section; a developing means for effecting developing of said electric charge latent image by using a developer containing at least a toner to thereby form a toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner image formed on said surface of said photosensitive body.

Claim 34

An electrophotographic recording apparatus comprising: an electrostatic charging means for electrostatically charging a surface of a photosensitive body on a substantially uniform basis; an exposure means including a first exposure section for exposing a predetermined width of surface of said photosensitive body to an optical image through scanning in the order of dot sequence, and a second exposure section for exposing a portion of said surface of said photosensitive body having a width exceeding said predetermined width and excluding the same, to an optical image through scanning in the order of line sequence, said exposure means being adapted to form an electric charge latent image by said first exposure section and said second exposure section; a developing means for effecting developing of said electric charge latent image by using a developer containing at least a toner to thereby form a toner image; and a transferring/fixing means for transferring and fixing onto a recording sheet of paper said toner image formed on said surface of said photosensitive body.

Claim 35

An electrophotographic recording apparatus according to any one of the preceding claims 1 to 6, wherein the direction of scanning by the laser light and the direction of disposition of the light emitting diode array define a specified angle.

Claim 36

An electrophotographic recording apparatus comprising a photosensitive body, a solid light emitting element array, and a developing device, whereby after said photosensitive body is charged, said photosensitive body is exposed to an optical image to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising an electrode which centers said solid light emitting element array and to which is applied a voltage of the same polarity as that of said developing fine particles.

Claim 37

An electrophotographic recording apparatus comprising a photosensitive body, a solid light emitting element array, and a developing device, whereby after said photosensitive body is charged, said photosensitive body is exposed to an optical image to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising an electrode which centers said solid light emitting element array and to which is applied a voltage of the same polarity as that of said developing fine particles.

Claim 38

An electrophotographic recording apparatus according to claim 22, wherein said electrode is constituted by a transparent conductive member.

Claim 39

An electrophotographic recording apparatus comprising a photosensitive body, a light emitting diode array and a developing deice, whereby after said photosensitive body has been charged, said photosensitive body is exposed by said light emitting diode to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising a wavelength converting means which is disposed in front of said light emitting diode array.

Claim 40

An electrophotographic recording apparatus comprising a photosensitive body, a light emitting diode array and a developing deice, whereby after said photosensitive body has been charged, said photosensitive body is exposed by said light emitting diode to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising a wavelength converting means which is disposed in front of said light emitting diode array.

Claim 41

An electrophotographic recording apparatus comprising a photosensitive body, a light emitting diode array and a developing device, whereby after said photosensitive body has been electrostatically charged, said photosensitive body is exposed to an optical image by said light emitting diode array to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising a beam converting means which is disposed in front of said light emitting diode array for controlling at least one of a wavelength and a cross-sectional shape of a beam emitted from said light emitting diode array.

Claim 42

An electrophotographic recording apparatus comprising a photosensitive body, a light emitting diode array and a developing device, whereby after said photosensitive body has been electrostatically charged, said photosensitive body is exposed to an optical image by said light emitting diode array to thereby form an electric charge latent image on said photosensitive body, said electric charge latent image being developed by said developing device to thereby form a visible image composed of fine particles, said apparatus further comprising a beam converting means which is disposed in front of said light emitting diode array for controlling at least one of a wavelength and a cross-sectional shape of a beam emitted from said light emitting diode array.

Claim 43

A data processing apparatus comprising an electrophotographic recording apparatus in accordance with any one of the preceding claims 1 to 12, 19, 20 and 22 to 25, and a computer.

Claim 44

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 13, and a computer.

Claim 45

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 14, and a computer.

Claim 46

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 15, and a computer.

Claim 47

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 16, and a computer.

Claim 48

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 17, and a computer.

Claim 49

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 18, and a computer.

Claim 50

A processing apparatus comprising an electrophotographic recording apparatus in accordance with claim 21, and a computer.