| Patents for G03B 27 - Photographic printing apparatus (25,157) |
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| 09/20/1988 | US4772119 Device for detecting a magnification error in an optical imaging system |
| 09/14/1988 | EP0282420A1 Original-reproduction apparatus using diazo copying |
| 09/14/1988 | EP0282353A2 Image recording apparatus |
| 09/14/1988 | EP0282348A2 Imaging system with a plurality of document registration positions |
| 09/14/1988 | EP0282246A2 Apparatus for automatic positioning of printing film on base film |
| 09/14/1988 | EP0282044A2 Scanning exposure device |
| 09/14/1988 | EP0281820A2 Paper transport system |
| 09/14/1988 | CN87215742U Develop plate for making various kinds of colour pictures |
| 09/13/1988 | US4771319 Automatic document feeder and a copying apparatus equipped with such an automatic document feeder |
| 09/13/1988 | US4771316 Copying device utilizing a parallel lens array |
| 09/13/1988 | US4771315 Drive device for travel assembly |
| 09/13/1988 | US4770978 Color film having a layer of silver chloroiodobromide scanned by a laser beam |
| 09/13/1988 | US4770404 Method and device for loading and unloading a film on and out of a rotary drum in the exposure/recording apparatus |
| 09/13/1988 | US4770361 Web takeup apparatus |
| 09/07/1988 | WO1988006748A1 Universal translational and rotational film drive mechanism |
| 09/07/1988 | EP0281501A1 Optical-scanning device |
| 09/07/1988 | EP0281105A2 Color image copying device |
| 09/07/1988 | EP0281056A1 Illuminating device for a color copier |
| 09/06/1988 | US4769695 Method of detecting principal subject images and determining exposures in color printing |
| 09/06/1988 | US4769681 Photographic printer |
| 09/06/1988 | US4769679 Photographic printing system |
| 09/06/1988 | US4769678 Photograph printing apparatus |
| 09/06/1988 | US4769677 Photometering method in photographic printer |
| 09/06/1988 | US4769674 Original feeding device |
| 09/06/1988 | US4768771 Sheet feeder with retractable gate |
| 08/31/1988 | EP0280628A1 Original-reproduction apparatus using diazo copying |
| 08/31/1988 | EP0280210A2 Paper transport system |
| 08/30/1988 | US4768068 Document feeder and flattener for moving platen copiers |
| 08/30/1988 | US4768067 Reproducing camera focus control method |
| 08/30/1988 | US4768047 Photographic camera |
| 08/30/1988 | US4766685 For photographic transparencies |
| 08/24/1988 | CN87215888U Z式放大机 Z-type enlarger |
| 08/23/1988 | US4766515 Electrostatic holder |
| 08/23/1988 | US4766503 Color film writing system with closed loop control for electronic images |
| 08/23/1988 | US4766492 Paper mask assembly for use in photographic printing |
| 08/23/1988 | US4766466 Variable magnification projecting device |
| 08/23/1988 | US4766461 Apparatus for projecting, recording and copying an image in an electrophotographic system having mechanisms for simultaneously projecting and recording the same image |
| 08/23/1988 | US4765734 Digitally encoded alpha-numeric projector slide and systems for using the same |
| 08/23/1988 | US4765716 Photographic control device |
| 08/23/1988 | US4765605 For use in a copier or printer |
| 08/23/1988 | US4765561 Drive-out assembly for microfilm apparatus |
| 08/23/1988 | CA1240965A1 Line illumination system |
| 08/17/1988 | EP0278468A2 System for lighting fluorescent lamps |
| 08/17/1988 | EP0258416A4 Proof light. |
| 08/16/1988 | US4764794 Original film discharge mechanism in an inclined-type exposing apparatus |
| 08/16/1988 | US4764793 Photographic printer |
| 08/16/1988 | US4764792 Copying machine with modular original document light-image forming device |
| 08/16/1988 | US4764791 Work alignment apparatus for double-sided exposure of a work |
| 08/16/1988 | US4764788 Copying machine equipped with a movable original holder |
| 08/16/1988 | US4764781 Universal translational and rotational film drive mechanism |
| 08/16/1988 | CA1240729A1 Optical scanning system |
| 08/10/1988 | CN87216311U Length and breadth adjustable device for a slide projector plate |
| 08/10/1988 | CN87212809U Photograph vignette supplementary meter |
| 08/09/1988 | US4763175 Apparatus and method for film pieces |
| 08/09/1988 | US4763173 Imaging system for compensating for image distortion due to wrinkled or curled documents |
| 08/09/1988 | US4763171 Tri-roll scanning arrangement |
| 08/09/1988 | US4763170 Composite copying apparatus |
| 08/09/1988 | US4763169 Photographic optical bench |
| 08/09/1988 | US4763163 Electrostatic photocopiers |
| 08/09/1988 | US4762985 Auto-focus apparatus applied to image reading apparatus and the like |
| 08/03/1988 | CN87213399U Photochrome enlarger operated in light room |
| 08/03/1988 | CN87209227U Micro photochrome enlarging and printing machine operated in light room |
| 08/02/1988 | US4761675 Negative carrier assembly for use with a photographic printer |
| 08/02/1988 | US4761670 Color image reproduction device |
| 08/02/1988 | US4761001 Automatic document feeder |
| 07/28/1988 | WO1988005558A1 Proofing machine |
| 07/28/1988 | DE3700869A1 Film card camera |
| 07/27/1988 | EP0275599A1 A copying machine having a variable imaging ratio and a fixed distance between the image plane and the object plane |
| 07/27/1988 | EP0275294A1 Imaging lens array and optical print head. |
| 07/27/1988 | CN87216001U Colour picture expanding and printing machine using tv to correct colour |
| 07/27/1988 | CN87210565U Photographic plate box of enlarger |
| 07/26/1988 | US4760574 Photographic order matching method and apparatus |
| 07/26/1988 | US4760498 Photographic lamp |
| 07/26/1988 | US4760413 Photographic camera |
| 07/26/1988 | US4759511 Apparatus for feeding the free end of a microfilm to a takeup reel and for winding the microfilm thereon |
| 07/21/1988 | DE3700949C1 Exposure device |
| 07/20/1988 | EP0274759A2 Printer |
| 07/20/1988 | CN87215695U Multifunctional imaging instrument |
| 07/20/1988 | CN87205333U Enlarging, developing, and colour-correcting system used in the case of main colour determined |
| 07/19/1988 | US4758867 Microfilm recorder system |
| 07/19/1988 | US4758865 Magnification selecting device for a copier |
| 07/19/1988 | US4758864 Projection exposure apparatus |
| 07/14/1988 | WO1988005178A1 Microfilm printer apparatus and method |
| 07/14/1988 | DE3737075A1 Arrangement and method for scanning a coloured original of differing transparency |
| 07/12/1988 | US4757353 Apparatus for setting regions to be trimmed on an original picture in a photographic printer |
| 07/12/1988 | US4757352 Method of monitoring the picture taking of originals in a microfilm camera and a microfilm camera for carrying out the method |
| 07/12/1988 | US4757351 Method of and arrangement for line-by-line and point-by-point reproduction of a colored original |
| 07/12/1988 | US4757346 Optical system for scanning and flash exposing of document |
| 07/12/1988 | US4757334 System for density correction of medical imaging film hard copy |
| 07/06/1988 | EP0273757A2 Image reading apparatus |
| 07/05/1988 | US4755854 Contact printer |
| 07/05/1988 | US4754960 Dual mode copier document work station and web guide |
| 07/05/1988 | CA1238941A1 Geometric led layout for line exposure |
| 07/05/1988 | CA1238913A1 Optically active 3,4-bis(diphenylphosphino) pyrrolidines, rhodium complexes containing same as chiral ligands and their use |
| 07/05/1988 | CA1238888A1 Light-tight cassette |
| 06/30/1988 | DE3643817A1 Contact copier |
| 06/29/1988 | EP0272637A2 Method of and apparatus for detecting precence or absence of photosensitive object at a prescribed position |
| 06/29/1988 | CN87213412U Open room popular type color fulm-developing machine and similar processor |
| 06/29/1988 | CN86108534A Miniature colour enlarging-print machine |
| 06/28/1988 | US4754309 For exposing a light-sensitive sheet to a light pattern |