| Patents for G03B 27 - Photographic printing apparatus (25,157) |
|---|
| 08/21/1979 | US4165175 Apparatus for sampling printing light in a photographic enlarger for determining its color composition |
| 08/21/1979 | US4165165 Color image formation apparatus |
| 08/14/1979 | US4164347 Separator member drive mechanism |
| 08/14/1979 | CA1060532A1 Dual purpose document handling system |
| 08/14/1979 | CA1060531A1 Document feeding apparatus and latching mechanism |
| 08/14/1979 | CA1060249A1 Photographic enlarger with image cropping means in enlarger head |
| 08/08/1979 | EP0003345A1 Cassette |
| 08/08/1979 | EP0003310A2 Method and apparatus for determining the quantities of light necessary for photographic colour printing |
| 08/07/1979 | CA1060084A1 Apparatus for producing duplex collated copies |
| 07/31/1979 | US4162830 Video photographic system |
| 07/24/1979 | US4162396 Testing copy production machines |
| 07/24/1979 | CA1059207A1 Manual assist document feeder |
| 07/24/1979 | CA1059206A1 Semi-automatic document handler |
| 07/24/1979 | CA1059205A1 Semi-automatic document handler with auxiliary tray |
| 07/24/1979 | CA1059168A1 Pneumatic registration and clamping apparatus |
| 07/24/1979 | CA1059167A1 Pneumatic registration apparatus |
| 07/24/1979 | CA1059166A1 Pneumatic registration apparatus |
| 07/17/1979 | US4161709 Microform camera |
| 07/17/1979 | US4161365 Neghold assembly for photographic printer |
| 07/17/1979 | US4161364 Picture printing apparatus |
| 07/17/1979 | US4161363 Instantaneous exposure control for film |
| 07/17/1979 | US4161359 Apparatus for synchronizing movement between an optical scanning system and an imaging member |
| 07/17/1979 | CA1058689A1 Semi-automatic document handler |
| 07/11/1979 | EP0002944A1 Method and apparatus for marking a plurality of film frames each containing an image of the same subject |
| 07/11/1979 | EP0002913A1 Recirculating sheet feeder and copying or duplicating machine having such feeder |
| 07/11/1979 | EP0002736A1 Exposure arrangement for copying apparatuses |
| 07/10/1979 | US4160597 Photographic easel |
| 07/10/1979 | US4160596 Document reproduction illumination/exposure control system |
| 07/10/1979 | US4160547 Document handling apparatus |
| 07/10/1979 | CA1057992A1 Exposure device for a xerographic copying machine |
| 07/03/1979 | US4159872 Optical distortion device |
| 07/03/1979 | CA1057812A1 Electrostatic copier for copying selected portions of original |
| 07/03/1979 | CA1057810A1 Electrophotographic method and apparatus |
| 07/03/1979 | CA1057784A1 Automatic manuscript discharging device for copying machines |
| 06/26/1979 | US4159417 Electronic book |
| 06/26/1979 | US4159176 Device for aligning a photomask on a printed circuit board |
| 06/26/1979 | US4159174 Method and apparatus for adjusting the correction levels in a settable matrix printer |
| 06/26/1979 | US4159173 Device for controlling a reverse time of a manuscript carriage, etc. for electrographic apparatuses |
| 06/26/1979 | CA1057258A1 Deformable light reflective foil and holding plates for a lamp assembly |
| 06/26/1979 | CA1057102A1 Microfilm recorder glass plate locating and locking mechanism |
| 06/26/1979 | CA1057096A1 Multi-mode optical scanning system |
| 06/19/1979 | US4158499 Buffer device for the scanning mechanism of an electrostatic copier |
| 06/19/1979 | US4158497 Copying apparatus |
| 06/13/1979 | EP0002257A1 Original feed apparatus for electrophotographic copying machine |
| 06/12/1979 | US4157870 Exposure station |
| 06/12/1979 | US4157869 Transparency reproducing machine |
| 06/12/1979 | US4157822 Document feeder with recirculation and unloading |
| 06/05/1979 | US4157489 Servo control system |
| 06/05/1979 | US4157222 Document hold-down cover for use in copying apparatus |
| 06/05/1979 | US4157221 Strip printer adjustable mask and marker |
| 06/05/1979 | CA1056060A1 Method and apparatus for enhancing data |
| 05/29/1979 | US4156901 Projection unit having removable retention member |
| 05/29/1979 | CA1055299A1 Constant time film transport camera |
| 05/22/1979 | US4155646 Printing head assembly |
| 05/22/1979 | US4155644 Photographic easel for borderless prints |
| 05/22/1979 | US4155642 Mask photorepeater apparatus |
| 05/22/1979 | US4155641 Apparatus for scanning an original in a copying machine |
| 05/22/1979 | US4155544 Sheet feeding device and method |
| 05/22/1979 | CA1055057A1 Semi-automatic document feeder |
| 05/16/1979 | EP0001747A1 Method and apparatus for evaluating film negatives with respect to their copying ability |
| 05/16/1979 | EP0001743A1 Method and apparatus for taking care of the properties of the various types of film when making colour prints |
| 05/15/1979 | US4154528 Photographic film printer |
| 05/15/1979 | US4154527 Arrangement for supporting original documents on an optical copying machine |
| 05/15/1979 | US4154526 Black border printer for photographic prints |
| 05/15/1979 | US4154525 Multiprint easel |
| 05/15/1979 | US4154524 Copying apparatus for thick and sheet originals |
| 05/15/1979 | US4154523 Exposure determination apparatus for a photographic printer |
| 05/15/1979 | US4154500 Exposure optical system for electrostatic copying machine or the like |
| 05/15/1979 | US4154128 Record sheet cutter control device |
| 05/15/1979 | US4154046 Apparatus for processing developed photographic prints and films |
| 05/08/1979 | US4153457 Gradient density screen produced by exposing photosensitive medium to obtain interference fringe pattern |
| 05/08/1979 | US4153365 Portable copier using flash lamp article |
| 05/08/1979 | US4153361 Web cassette with cartridge load |
| 05/08/1979 | US4153341 Automatic focusing apparatus |
| 05/08/1979 | CA1053955A1 Apparatus for the high speed duplication of microfiches |
| 05/08/1979 | CA1053930A1 Device for and method of affixing the ends of a substantially plastic ladder chain to make a continuous ladder chain thereof |
| 05/02/1979 | EP0001636A1 Exposure device for colour enlarging or copying apparatuses |
| 05/01/1979 | US4152068 Method and apparatus for evaluating developed photographic films prior to copying |
| 05/01/1979 | US4151987 Feeding apparatus for cards and the like |
| 05/01/1979 | CA1053638A1 Device for delivery of tape material |
| 04/24/1979 | US4150896 Copying apparatus cover |
| 04/24/1979 | US4150895 Photographic easel system |
| 04/24/1979 | US4150894 Spectral analysis |
| 04/24/1979 | CA1053055A1 Air bearing processor for heat sensitive photographic film |
| 04/17/1979 | US4149800 Photo easel |
| 04/17/1979 | US4149799 Photographic printer with automatic slope compensation |
| 04/17/1979 | US4149794 Motor-driven shutter mechanism |
| 04/17/1979 | CA1052607A2 Aperture card enlarger-printer with margin adjustment |
| 04/17/1979 | CA1052606A1 Aperture card enlarger-printer with margin adjustment |
| 04/10/1979 | US4148582 Programmable microfiche duplicator and sorter apparatus |
| 04/10/1979 | US4148581 Shutter opening and closing mechanism for an electrographic apparatus |
| 04/10/1979 | US4148579 Automatic microfilm camera |
| 04/10/1979 | US4148578 Reciprocating carriage drive system |
| 04/10/1979 | CA1052405A1 Sprocket drive and stripper arrangement for computer form feeder apparatus |
| 04/04/1979 | EP0001355A1 Improvements in photographic printing exposure meters |
| 04/03/1979 | US4147429 Apparatus and process for photographically duplicating intelligence existing on photoplastic film |
| 04/03/1979 | US4147427 Variable working distance photographic printer with stationary paper magazines |
| 04/03/1979 | US4147339 Sheet feed and positioning mechanism |
| 04/03/1979 | CA1051811A1 Document belt with imperforate bands |
| 03/27/1979 | US4146326 Document handling apparatus and reproducing machine |