Reader-printer

Claim 2

A reader-printer comprising means for projecting an image in a recorded medium, screen means for receiving the image projected, a photosensitive medium for receiving the image projected thereon, means for moving said photosensitive medium, means for detecting the location of an image in the recorded medium to produce a detection signal, and means operative in response to the detection signal for moving the recorded medium to a reading position at which the projected image is viewed through said screen means and to a printing position where the projected image is recorded on said photosensitive medium.

Claim 3

A reader-printer according to claim 1, wherein said moving means is operably in response to a command to record an image to continue moving the recorded medium until said detecting means detects the end portion of the image.

Claim 4

A reader-printer according to claim 1, wherein the recorded medium is movable in synchronism with said photosensitive medium while an image is being recorded on said photosensitive medium.

Claim 5

A reader-printer according to claim 1, wherein said moving means is operably in response to the completion of recording of an image on said photosensitive medium to continue moving the recorded medium until said detecting means detects the approximate center portion of the image.

Claim 6

A reader-printer according to claim 1, wherein said projecting means comprises lens means, said detecting means producing the detection signal when the end portion of an image coincides with the optical axis of said lens means.

Claim 7

A reader-printer according to claim 1, further comprising means travelling over a distance greater than the distance over which the recorded medium travels, said detecting means detecting the position of said travelling means.

Claim 8

A reader-printer comprising a screen, a photosensitive medium, means for moving said photosensitive medium, means for projecting an image in a film on said screen on said photosensitive medium, means for detecting the location of an image in the film, and means operative in response to outputs from said detecting means for moving the film either between a first position for viewing the image on said screen and to a second position for printing the image onto said photosensitive medium.

Claim 9

A reader-printer comprising a screen, a photosensitive medium, means for moving said photosensitive medium, means for projecting an image in a film on said screen on said photosensitive medium, means for detecting the location of an image in the film, and means operative in response to outputs from said detecting means for moving the film either between a first position for viewing the image on said screen and to a second position for printing the image onto said photosensitive medium.

Claim 10

A reader-printer according to claim 7, wherein said detecting means detects the end and center portions of the image to be printed.

Claim 11

A reader-printer according to claim 7, further comprising means for carrying the film, which is associated with said moving means.

Claim 12

A reader-printer according to claim 7, wherein the direction of the film movement is switchable in dependence upon the outputs from said detecting means.

Claim 13

A reader-printer according to claim 7, wherein said projecting means comprises means for projecting on said photosensitive medium a portion of an image to be printed and on said screen the remaining portion of the image.

Claim 14

A reader-printer according to claim 7, wherein said projecting means comprises a mirror for reflecting a portion of an image containing the optical axis of the projection path to project the portion of the image on said photosensitive medium with at least the remaining portion of the image being transmitted through the mirror to be projected on said screen.

Claim 15

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said detecting means being adapted to produce a first signal when the center of the image to be copied is located on the optical axis of the projection path, a second signal when the front end of the image is located on the optical axis, and a third signal when the rear end of the image is located on the optical axis, said changing means being adapted to shift the image in a first direction in response to an instruction to effect copying, in a second direction opposite to the first direction in response to the second signal, and in the first direction also in response to the third signal.

Claim 16

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said detecting means being adapted to produce a first signal when the center of the image to be copied is located on the optical axis of the projection path, a second signal when the front end of the image is located on the optical axis, and a third signal when the rear end of the image is located on the optical axis, said changing means being adapted to shift the image in a first direction in response to an instruction to effect copying, in a second direction opposite to the first direction in response to the second signal, and in the first direction also in response to the third signal.

Claim 17

A copying apparatus according to claim 13, wherein said changing means is adapted to shift the image to be copied until receiving the first signal still after the entire image was exposed on said photosensitive medium.

Claim 18

A copying apparatus comprising optical means having lens means for projecting an image, screen means for receiving the image projected, a photosensitive medium for receiving the image projected, means for moving said photosensitive medium, means for moving the image, means for providing a command to copy the image, means for detecting the position of the image and operative in response to the coincidence of the optical axis of the lens means with either the end portion or the center portion of the image for producing a detection signal, and means operative in response to the detection signal for controlling the movement of the image to a predetermined position.

Claim 19

A copying apparatus comprising optical means having lens means for projecting an image, screen means for receiving the image projected, a photosensitive medium for receiving the image projected, means for moving said photosensitive medium, means for moving the image, means for providing a command to copy the image, means for detecting the position of the image and operative in response to the coincidence of the optical axis of the lens means with either the end portion or the center portion of the image for producing a detection signal, and means operative in response to the detection signal for controlling the movement of the image to a predetermined position.

Claim 20

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising a plurality of lenses of different magnifications, said lenses being selectively inserted into and retracted from the optical projection path.

Claim 21

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising a plurality of lenses of different magnifications, said lenses being selectively inserted into and retracted from the optical projection path.

Claim 22

A copying apparatus according to claim 16, further comprising means for controlling the moving rate of the image in dependence upon the magnification of a lens selected.

Claim 23

An arrangement for viewing or reproducing a microimage comprising a screen for viewing a microimage, means for conducting a photosensitive medium to an exposing position, means for projecting a microimage on the exposing position, means for shifting the microimage projected on the exposing position synchronously with the movement of said photosensitive medium, means for detecting the position of the microimage, and means operative in response to outputs from said detecting means for shifting the microimage to a first position for viewing the microimage on said screen or to a second position for reproducing the microimage.

Claim 24

An arrangement for viewing or reproducing a microimage comprising a screen for viewing a microimage, means for conducting a photosensitive medium to an exposing position, means for projecting a microimage on the exposing position, means for shifting the microimage projected on the exposing position synchronously with the movement of said photosensitive medium, means for detecting the position of the microimage, and means operative in response to outputs from said detecting means for shifting the microimage to a first position for viewing the microimage on said screen or to a second position for reproducing the microimage.

Claim 25

An arrangement for copying a microimage comprising means for shifting a microimage, means for conducting a photosensitive medium to an exposing position, means for enlarging and projecting the microimage on the exposing position, means traveling a distance longer than the travel length of the microimage as the microimage is shifted, means for detecting the position of said traveling means, and means operative in response to outputs from said detecting means for controlling said shifting means.

Claim 26

An arrangement for copying a microimage comprising means for shifting a microimage, means for conducting a photosensitive medium to an exposing position, means for enlarging and projecting the microimage on the exposing position, means traveling a distance longer than the travel length of the microimage as the microimage is shifted, means for detecting the position of said traveling means, and means operative in response to outputs from said detecting means for controlling said shifting means.

Claim 27

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, further comprising means for carrying a film having images recorded, said carrying means being operatively associated with said changing means, and means operatively associated with said carrying means travelling a distance longer than the travel length of said carrying means while said carrying means moves, said detecting means being adapted to detect the location of said travelling means.

Claim 28

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, further comprising means for carrying a film having images recorded, said carrying means being operatively associated with said changing means, and means operatively associated with said carrying means travelling a distance longer than the travel length of said carrying means while said carrying means moves, said detecting means being adapted to detect the location of said travelling means.

Claim 29

A copying apparatus according to claim 15, wherein said optical means comprises means for projecting an image on said screen means and simultaneously projecting a portion of the image on said photosensitive medium.

Claim 30

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising means for projecting on said photosensitive medium a portion of an image to be copied and on said screen means at least the remaining portion of the image, and said projecting means being adapted to project on said photosensitive medium a light beam containing a relatively smaller area in the vicinity of the optical axis of the lens means.

Claim 31

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising means for projecting on said photosensitive medium a portion of an image to be copied and on said screen means at least the remaining portion of the image, and said projecting means being adapted to project on said photosensitive medium a light beam containing a relatively smaller area in the vicinity of the optical axis of the lens means.

Claim 32

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising means for projecting on said photosensitive medium a portion of an image to be copied and on said screen means at least the remaining portion of the image, and said projecting means comprising a slitted half-mirror provided in the vicinity of the optical axis of the lens means.

Claim 33

A copying apparatus comprising means for projecting an image, screen means for viewing an image appearing thereon, a photosensitive medium, means for conducting said photosensitive medium to an exposing position, means for shifting the image synchronously with the movement of said photosensitive medium, means for detecting the location of the image to be exposed on said photosensitive medium, means operative in response to outputs from said detecting means for changing the location of the image, said projecting means comprising means for projecting on said photosensitive medium a portion of an image to be copied and on said screen means at least the remaining portion of the image, and said projecting means comprising a slitted half-mirror provided in the vicinity of the optical axis of the lens means.

Claim 34

A copying apparatus according to claim 23, wherein a portion of a light beam reflected by said halfmirror is projected on said photosensitive medium with the remaining portion of the light beam transmitted being projected on said screen means.