Recording apparatus

Claim 2

A recording apparatus comprising: plural recording members; laser beam generating means for generating plural laser beams for image formation on said plural recording members in response to image signals, wherein individual images formed on said plural recording members are superposed to obtain a combined color image; and deflecting means for simultaneously deflecting said plural laser beams toward said plural recording members, wherein said deflecting means is commonly used for plural laser beams.

Claim 3

A recording apparatus according to claim 1, wherein said deflecting means is used for two laser beams.

Claim 4

A recording apparatus according to claim 2, wherein said deflecting means causes said two laser beams to perform scanning motions in mutually opposite directions.

Claim 5

A recording apparatus according to claim 3, further comprising process means for inverting the time sequential order of the image signal for one of said laser beams performing a scanning motion in a direction opposite to that of its original scanning direction by said deflecting means on a recording member.

Claim 6

A recording apparatus according to claim 1, wherein said deflecting means is so positioned as to obtain mutually equal optical path lengths for two laser beams deflected by said deflecting means.

Claim 7

A recording apparatus according to claim 1, wherein said deflecting means is so positioned as to obtain mutually different optical path lengths for two laser beams deflected by said deflecting means.

Claim 8

A recording apparatus according to claim 6, further comprising imaging lenses to uniformly focus said laser beams onto the surfaces of the recording members, wherein said lenses have focal lengths corresponding to the optical path lengths thereof.

Claim 9

A recording apparatus according to claim 7, further comprising image signal processing means for maintaining a constant product of the unit image signal time of the laser beam performing the scanning motion by said deflecting means on the surface of said recording member and of the focal length of said imaging lens for uniform focusing on said surface.

Claim 10

A recording apparatus comprising: first laser beam generating means driven in response to first image information; second laser beam generating means driven in response to second image information; a first recording member for forming a first image by scanning with a first laser beam emitted by said first laser beam generating means; a second recording member for forming a second image by scanning with a second laser beam emitted by said second laser beam generating means; wherein the scanning direction of said first laser beam is opposite to that of said second laser beam; first image information output means for supplying said first laser beam generating means with said first image information in a same order as it is received; and second image information output means for supplying said second laser beam generating means with said second image information in an inverted order.

Claim 11

A recording apparatus comprising: first laser beam generating means driven in response to first image information; second laser beam generating means driven in response to second image information; a first recording member for forming a first image by scanning with a first laser beam emitted by said first laser beam generating means; a second recording member for forming a second image by scanning with a second laser beam emitted by said second laser beam generating means; wherein the scanning direction of said first laser beam is opposite to that of said second laser beam; first image information output means for supplying said first laser beam generating means with said first image information in a same order as it is received; and second image information output means for supplying said second laser beam generating means with said second image information in an inverted order.

Claim 12

A recording apparatus according to claim 9, wherein said first image information output means comprises a first-in-first-out buffer memory.

Claim 13

A recording apparatus according to claim 9, wherein said second image information output means comprises a last-in-first-out buffer memory.

Claim 14

A recording apparatus according to claim 9, further comprising deflecting means for deflecting said first laser beam and said second laser beam respectively to said first recording member and said second recording member.

Claim 15

A recording apparatus according to claim 12, wherein said deflecting means is used for said first and second laser beams.

Claim 16

A recording apparatus comprising: plural recording members; laser beams generating means for generating plural laser beams for image formation on said plural recording members in response to image signals; deflecting means for deflecting said plural laser beams toward said plural recording members, wherein said deflecting means is used for plural laser beams and is so positioned as to obtain mutually different optical path lengths for the plural laser beams deflected by said deflecting means; and means for correcting said difference in optical path lengths.

Claim 17

A recording apparatus comprising: plural recording members; laser beams generating means for generating plural laser beams for image formation on said plural recording members in response to image signals; deflecting means for deflecting said plural laser beams toward said plural recording members, wherein said deflecting means is used for plural laser beams and is so positioned as to obtain mutually different optical path lengths for the plural laser beams deflected by said deflecting means; and means for correcting said difference in optical path lengths.

Claim 18

A recording apparatus according to claim 14, wherein said correcting means comprises imaging lenses for uniformly focusing said laser beams on the surface of said recording members, and said imaging lenses are provided with focal lengths respectively corresponding to the optical path lengths.

Claim 19

A recording apparatus according to claim 15, wherein said correcting means comprises image signal processing means for maintaining a constant product of the unit image signal time of the laser beam performing the scanning motion by said deflecting means on the surface of said recording member and of the focal length of said imaging lens for uniform focusing on said surface.

Claim 20

A recording apparatus according to claim 14, further comprising plural coaxial deflecting means.

Claim 21

A recording apparatus comprising: recording means having plural recording stations; laser beam generating means for generating plural laser beams for image formation at said plural recording stations in response to image signals; and deflecting means for simultaneously deflecting each one of said plural laser beams toward a different one of said plural recording stations.

Claim 22

A recording apparatus comprising: recording means having plural recording stations; laser beam generating means for generating plural laser beams for image formation at said plural recording stations in response to image signals; and deflecting means for simultaneously deflecting each one of said plural laser beams toward a different one of said plural recording stations.

Claim 23

An apparatus according to claim 18, wherein each of said plural recording stations has a movable recording member.

Claim 24

An apparatus according to claim 18, wherein the images formed on said plural recording stations are superposed to obtain an image.

Claim 25

An apparatus according to claim 19, wherein the images formed on said plural recording stations are superposed to obtain an image.