Electro-developing recording medium upon which an image is sensed

Claim 2

An image signal generating device, comprising: a first optical system; an electro-developing recording medium that electronically develops an image formed by said first optical system; a shutter positioned between said first optical system and said electro-developing recording medium, said shutter being selectively openable; a light source that illuminates said electro-developing recording medium, said light source being selectively positioned between said first optical system and said shutter; a second optical system disposed on an optical path of a light beam generated by illuminating said electro-developing recording medium; a sensor that is moved to an imaging plane on which an image is formed by said second optical system, said sensor generating a pixel signal in accordance with said formed image; a sub-scanning mechanism that moves said sensor on said imaging plane to sense said image; and a reader that reads out said pixel signal from said sensor, wherein a light beam emitted by said light source passes through said shutter, when said shutter is opened, to illuminate said electro-developing recording medium to develop said image formed by said first optical system, said sensor being moved, by said sub-scanning mechanism, to sense said image developed on said electro-developing recording medium after said shutter is opened.

Claim 3

An image signal generating device according to claim 1, wherein said electro-developing recording medium comprises an electrostatic information recording medium that generates an electric charge in accordance with an image formed thereon, and an electric charge keeping medium which generates a visible image in accordance with said electric charge and which keeps said visible image.

Claim 4

An image signal generating device according to claim 1, wherein said electric charge keeping medium comprises a dispersion type liquid crystal display.

Claim 5

An image signal generating device according to claim 1, wherein said light source and said sensor are provided in said sub-scanning mechanism, so that said light source is moved along a front surface of said electro-developing recording medium and said sensor is moved along a rear surface of said electro-developing recording medium.

Claim 6

An image signal generating device according to claim 1, wherein said second optical system is supported by said sub-scanning mechanism, and is positioned between said electro-developing recording medium and said sensor.

Claim 7

An image signal generating device according to claim 1, wherein said second optical system is disposed on said optical path of said light beam which passes through said electro-developing recording medium.

Claim 8

An image signal generating device according to claim 1, wherein said sensor comprises a line sensor.

Claim 9

An image signal generating device according to claim 7, wherein said line sensor is moved by said sub-scanning mechanism in a direction different from a longitudinal direction of said line sensor.

Claim 10

An image signal generating device according to claim 8, wherein said line sensor is moved by said sub-scanning mechanism in a direction perpendicular to said longitudinal direction.

Claim 11

An image signal generating device according to claim 7, wherein said line sensor repeatedly moves and then stops after a predetermined time and by a predetermined amount, to scan said image.

Claim 12

An image signal generating device according to claim 1, wherein said reader reads out said pixel signal while said sensor moves.

Claim 13

An image signal generating device according to claim 1, further comprising a release switch, an image being developed on said electro-developing recording medium by actuating said release switch.

Claim 14

An image signal generating device according to claim 1, further comprising a starter that starts said sub-scanning mechanism to move said sensor.

Claim 15

An image signal generating device according to claim 1, wherein said sub-scanning mechanism has a moving member including first and second leg portions, said light source being attached to one of said first or second leg portions, said sensor and said second optical system being attached to the other of said first or second leg portions.

Claim 16

An image signal generating device, comprising: a first optical system; an electro-developing recording medium that electronically develops an image formed by said first optical system; a shutter positioned between said first optical system and said electro-developing recording medium, said shutter being selectively openable; a light source that illuminates said electro-developing recording medium, said light source being selectively positioned between said first optical system and said shutter; a second optical system disposed on an optical path of a light beam passing through said electro-developing recording medium; and a line sensor that moves in an imaging plane on which an image is formed by said second optical system, and outputs a pixel signal in accordance with said image, wherein a light beam emitted by said light source passes through said shutter when said shutter is opened to illuminate said electro-developing recording medium to develop said image formed by said first optical system, said line sensor being moved to sense said image developed on said electro-developing recording medium after said shutter is opened.

Claim 17

An image signal generating device, comprising: a first optical system; an electro-developing recording medium that electronically develops an image formed by said first optical system; a shutter positioned between said first optical system and said electro-developing recording medium, said shutter being selectively openable; a light source that illuminates said electro-developing recording medium, said light source being selectively positioned between said first optical system and said shutter; a second optical system disposed on an optical path of a light beam passing through said electro-developing recording medium; and a line sensor that moves in an imaging plane on which an image is formed by said second optical system, and outputs a pixel signal in accordance with said image, wherein a light beam emitted by said light source passes through said shutter when said shutter is opened to illuminate said electro-developing recording medium to develop said image formed by said first optical system, said line sensor being moved to sense said image developed on said electro-developing recording medium after said shutter is opened.

Claim 18

An image signal generating device according to claim 15, further comprising a reader that reads out said pixel signal from said line sensor.

Claim 19

A camera in which an electro-developing recording medium is mounted, said camera comprising: a photographing optical system that forms an object image onto said electro-developing recording medium; an exposure controller that controls an exposure of said electro-developing recording medium; a developing controller that outputs a recording medium activating signal by which said object image is formed in said electro-developing recording medium; a first commander that commands a start of operations of said exposure controller and said developing controller; a reading device that reads optical image information formed on said electro-developing recording medium which corresponds to said object image, for converting said optical image information to electronic information, and for outputting said electronic information; and a second commander that commands said reading device to start predetermined operations, wherein said exposure controller comprises a shutter, positioned between said photographing optical system and said electro-developing recording medium, that selectively enables a light beam associated with said object image to impinge said electro-developing recording medium to form said object image onto said electro-developing recording medium, said reading device having a light source that illuminates said electro-developing recording medium after said object image is formed in said electro-developing recording medium, said light source being positioned between said photographing optical system and said shutter.

Claim 20

A camera in which an electro-developing recording medium is mounted, said camera comprising: a photographing optical system that forms an object image onto said electro-developing recording medium; an exposure controller that controls an exposure of said electro-developing recording medium; a developing controller that outputs a recording medium activating signal by which said object image is formed in said electro-developing recording medium; a first commander that commands a start of operations of said exposure controller and said developing controller; a reading device that reads optical image information formed on said electro-developing recording medium which corresponds to said object image, for converting said optical image information to electronic information, and for outputting said electronic information; and a second commander that commands said reading device to start predetermined operations, wherein said exposure controller comprises a shutter, positioned between said photographing optical system and said electro-developing recording medium, that selectively enables a light beam associated with said object image to impinge said electro-developing recording medium to form said object image onto said electro-developing recording medium, said reading device having a light source that illuminates said electro-developing recording medium after said object image is formed in said electro-developing recording medium, said light source being positioned between said photographing optical system and said shutter.

Claim 21

A camera according to claim 17, wherein said first commander comprises a first operation member, and operations of said exposure controller and said developing controller are started when said first operation member is operated.

Claim 22

A camera according to claim 17, wherein said first commander starts an operation of said developing controller prior to an operation of said exposure controller.

Claim 23

A camera according to claim 17, wherein said first commander starts an operation of said developing controller and an operation of said exposure controller substantially at the same time.

Claim 24

A camera according to claim 17, wherein said second commander comprises a second operation member, operations of said reading means being started when said second operation member is operated.

Claim 25

A camera according to claim 17, wherein said second commander comprises a displacing device that displaces said reading device in such a manner that said reading device does not occupy a position in an optical path of said photographing optical system when said reading device does not perform a reading operation.

Claim 26

A camera according to claim 17, wherein said photographing optical system comprises a photographing lens system and a dichroic optical system, said electro-developing recording medium being positioned at a portion where images in color obtained through said dichroic optical systems are formed.

Claim 27

A camera, comprising: an electro-developing recording medium; a photographing optical system that forms an optical image onto said electro-developing recording medium; a shutter disposed between said photographing optical system and said electro-developing recording medium; a light source that illuminates said electro-developing recording medium, said light source being selectively disposed between said photographing optical system and said shutter; a photoelectric conversion device that photoelectrically converts an optical image signal to an electronic signal and outputting said electronic signal, said photoelectric conversion device comprising a line sensor; a reading optical system that forms said optical image formed on said electro-developing recording medium onto a light receiving surface of said photoelectric conversion device; and an image signal generator that generates an image signal corresponding to said optical image formed on said electro-developing recording medium based on said electronic signal outputted from said photoelectric conversion means, said image signal generator performing a main scanning operation in which a main scan is carried out along a longitudinal direction of said line sensor, said image signal generator performing a sub-scanning operation in which said line sensor is moved in a direction different from said longitudinal direction along said electro-developing recording medium, whereby a two dimensional optical image on said electro-developing recording medium is read out to generate an image signal corresponding to said optical image, said image signal generator having a moving member movable in a direction different from said longitudinal direction of said line sensor and along said electro-developing recording medium, said line sensor, said reading optical system and said light source being attached to said moving member in such a manner that said electro-developing recording medium is located between said line sensor and said reading optical system.

Claim 28

A camera, comprising: an electro-developing recording medium; a photographing optical system that forms an optical image onto said electro-developing recording medium; a shutter disposed between said photographing optical system and said electro-developing recording medium; a light source that illuminates said electro-developing recording medium, said light source being selectively disposed between said photographing optical system and said shutter; a photoelectric conversion device that photoelectrically converts an optical image signal to an electronic signal and outputting said electronic signal, said photoelectric conversion device comprising a line sensor; a reading optical system that forms said optical image formed on said electro-developing recording medium onto a light receiving surface of said photoelectric conversion device; and an image signal generator that generates an image signal corresponding to said optical image formed on said electro-developing recording medium based on said electronic signal outputted from said photoelectric conversion means, said image signal generator performing a main scanning operation in which a main scan is carried out along a longitudinal direction of said line sensor, said image signal generator performing a sub-scanning operation in which said line sensor is moved in a direction different from said longitudinal direction along said electro-developing recording medium, whereby a two dimensional optical image on said electro-developing recording medium is read out to generate an image signal corresponding to said optical image, said image signal generator having a moving member movable in a direction different from said longitudinal direction of said line sensor and along said electro-developing recording medium, said line sensor, said reading optical system and said light source being attached to said moving member in such a manner that said electro-developing recording medium is located between said line sensor and said reading optical system.

Claim 29

A camera according to claim 24, further comprising an output terminal that outputs said image signal generated by said image signal generator to outside said camera.