PHOTOGRAPHIC PRINTING DEVICE

PURPOSE:To select optional magnification and to perform exposure plural times by setting the image of an optional extracted area among an image on an original to optional magnification, and forming the latent image of the image and exposing the same photosensitive material plural times. CONSTITUTION...

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Bibliographic Details
Main Authors TETSUO YOSHIJI, HIRAI KINZO
Format Patent
LanguageEnglish
Published 07.09.1987
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PURPOSE:To select optional magnification and to perform exposure plural times by setting the image of an optional extracted area among an image on an original to optional magnification, and forming the latent image of the image and exposing the same photosensitive material plural times. CONSTITUTION:A desk 10 has a film base 12 on its top surface and a film as an original which is put in an original cassette 11 mounted on the film base 12 is lighted by transmitted by a lighting part below it. When the original cassette 11 is mounted, image size information on an used mask 11c is inputted to the control part of a photographic printing device automatically and desired printing magnification M is also specified and inputted. Then, a motor M10 rotates as the 1st means which sets the image to the optional magnification through the operation of the program stored in the control part to move up or down a paper deck 40, thereby setting a paper surface 41 in the paper deck 40 at specific distance from the surface of the film F.
Bibliography:Application Number: JP19860046904