| Patents for G03B 27 - Photographic printing apparatus (25,157) |
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| 06/13/1991 | WO1991008512A1 A film clamp |
| 06/13/1991 | WO1991008511A1 Film clamp |
| 06/12/1991 | CN2078892U Object-distance extending device for colour photo-printers |
| 06/11/1991 | US5023659 Combination registration pin |
| 06/11/1991 | US5023656 Photographic printing method |
| 06/11/1991 | US5023655 Apparatus for printing information on a substantially continuous roll of photographic paper |
| 06/11/1991 | US5023654 Thermal fixing device for image recording apparatus |
| 06/11/1991 | US5023653 Image recording apparatus having sheet slack absorbing means |
| 06/11/1991 | US5023652 Method and apparatus for photographic printing |
| 06/11/1991 | US5023651 Method of and apparatus for re-creating images |
| 06/11/1991 | US5023635 Dual film and still video studio portrait system using parallel dedicated magnetic tracks on film |
| 06/11/1991 | US5022764 Easel for optimizing photographic color prints |
| 06/11/1991 | US5022641 Recirculating feeder of sheets |
| 06/11/1991 | US5022639 Document feeder with improved recyclable document control |
| 06/06/1991 | DE4035306A1 Printing-plate prodn. machine - incorporates film-suction frames at intervals round rotary indexing support |
| 06/06/1991 | DE4021660C1 Roller drive for transporting sheet material - has stepper motor for friction wheel transmission with coaxial driven and output shafts |
| 06/05/1991 | EP0430218A2 Automatic document conveying device |
| 06/05/1991 | CN2078453U Ii-model colour-intensity anolytic control device with dot testing light |
| 06/05/1991 | CN1012763B Split scanning copier |
| 06/04/1991 | US5021979 Calibration apparatus for a light source used for exposing photographic film with image data |
| 06/04/1991 | US5021978 Apparatus and method for controlling film density for an apparatus for exposing photographic film with image data |
| 06/04/1991 | US5021833 Copying machine with multiple light sources |
| 06/04/1991 | US5021823 Photographic exposure apparatus |
| 06/04/1991 | US5021820 Order entry process for magnetically encodable film with dedicated magnetic tracks |
| 05/30/1991 | WO1991007694A1 A compact contact printer with a flexible transparent cover sheet |
| 05/30/1991 | WO1991007693A1 A contact printer and a method of exposing sensitized graphic art film and paper |
| 05/30/1991 | WO1991007692A1 A compact light collimator for a scanning contact printer |
| 05/29/1991 | EP0429097A2 Photographic camera |
| 05/29/1991 | EP0429096A2 Photographic camera |
| 05/29/1991 | EP0428818A2 Copying apparatus |
| 05/29/1991 | EP0428508A1 Method and means for producing a measure value or the like indicative for i.a. correct adjusted sharpness at projected pictures. |
| 05/29/1991 | DE4013127C1 Printing plate making machine - has pair of film cassettes with suction frames on opposite sides of copying area |
| 05/29/1991 | DE4012209C1 Printing plate making machine - has exposure section and film support frame with suction source |
| 05/28/1991 | US5019858 Photographic printer |
| 05/28/1991 | US5019857 Process and device for automated production of images on all types of photographic supports |
| 05/28/1991 | US5019856 Image forming apparatus |
| 05/28/1991 | US5019855 Linear shutter and method to achieve uniform density of image elements of a 3-D photograph |
| 05/28/1991 | US5018716 Sheet transporting apparatus with control means |
| 05/28/1991 | US5018714 Original handling apparatus |
| 05/22/1991 | EP0428072A2 Data-retainable photographic film cartridge |
| 05/22/1991 | EP0427846A1 Improved light-tight cassette |
| 05/21/1991 | US5018084 Photographic |
| 05/21/1991 | US5018054 Exposure device with filter |
| 05/21/1991 | US5017960 Exposure of radiation sensitive materials |
| 05/21/1991 | US5017959 Image forming apparatus and media cartridge for use in the same |
| 05/21/1991 | US5017958 Image forming apparatus having control unit for rewinding operation of photosensitive recording medium |
| 05/21/1991 | US5017850 Mobile member control apparatus |
| 05/21/1991 | US5017014 Photographic printing exposure determining apparatus and film type data processing apparatus for photographic printer |
| 05/21/1991 | US5016868 Automatic document transfer device |
| 05/16/1991 | DE3937556A1 Mfg. printing plates using stacked copying templates - holds film support template edges apart in stack for film thickness |
| 05/16/1991 | DE3937303A1 Technical reproduction camera with movable original holder and lamps - has light box providing tensioning side for exposing transparent original |
| 05/15/1991 | EP0427223A2 Apparatus for the manufacture of printing plates |
| 05/15/1991 | EP0427222A2 Apparatus for the fabrication of printing plates |
| 05/15/1991 | EP0427178A2 Sheet original feeding apparatus and image forming system |
| 05/15/1991 | EP0427129A2 Method for controlling pressure during image development |
| 05/15/1991 | EP0426835A1 Improved method for making a light-tight cassette |
| 05/15/1991 | EP0426712A1 Film noise reduction by application of bayes theorem to positive/negative film |
| 05/15/1991 | CA2003006A1 Method and apparatus for automatic printing from microfilm of short image areas |
| 05/14/1991 | US5016061 Recirculating automatic document feeder |
| 05/14/1991 | US5016049 Document detecting device for an image forming apparatus |
| 05/14/1991 | US5016047 Light-modifying apparatus for exposure devices |
| 05/14/1991 | US5016046 Automatic exposure device for copying machine |
| 05/14/1991 | US5016045 Image reading apparatus |
| 05/14/1991 | US5016044 Photographic printer employing a roof-shaped reflector |
| 05/14/1991 | US5016043 Exposure control process and photographic color copying apparatus |
| 05/14/1991 | US5016042 Apparatus for recording color image using mask members |
| 05/14/1991 | US5016041 Image recording apparatus having sheet nip releasing mechanism and shutter mechanism |
| 05/14/1991 | US5016040 Method and apparatus for forming a recording on a recording medium |
| 05/14/1991 | US5015936 Linear driving device for use of a copying apparatus |
| 05/14/1991 | US5015277 Integrated media cartridge and filter |
| 05/14/1991 | US5015089 Leader assembly and method |
| 05/14/1991 | US5015079 Copying lens system |
| 05/14/1991 | US5014923 Web-spool for a cartridge |
| 05/14/1991 | US5014413 Method and apparatus for facilitating loading of a panel processing machine and positioning of artwork on a work surface thereon |
| 05/08/1991 | CN2076687U Paper pressing board for enlarger |
| 05/07/1991 | US5014087 Phototool with hinge assembly |
| 05/07/1991 | US5014084 Apparatus for forming images on plain paper |
| 05/07/1991 | US5012555 Kit for making a phototool |
| 05/07/1991 | CA1283953C Internal drum plotter |
| 05/02/1991 | WO1991006038A1 Color imaging process and apparatus |
| 05/02/1991 | WO1991006034A2 Illumination system for a film scanner |
| 05/02/1991 | EP0425321A2 Liquid crystal cells and their use for recording information or for projecting an image |
| 05/02/1991 | EP0424987A2 Photographic camera |
| 05/02/1991 | DE4034691A1 Copier with economy or speed print selection modes - has control unit to facilitate rewinding of photosensitive copy medium |
| 04/30/1991 | US5012346 Illumination system for a film scanner |
| 04/30/1991 | US5012284 A printing machine |
| 04/30/1991 | US5012277 Image exposure device |
| 04/30/1991 | US5012276 Image recording apparatus |
| 04/30/1991 | US5012275 Right-to-left scanning system for copying documents or bound books |
| 04/25/1991 | DE4033561A1 Camera recording colour temp. data on film - records colour code near frame corresp. to colour temp. of subject-illuminating light source |
| 04/24/1991 | EP0424123A2 Image recording |
| 04/24/1991 | EP0423844A2 Photographic camera |
| 04/24/1991 | EP0423810A2 A photographic printing method and a photographic printer |
| 04/23/1991 | US5010464 ARC length changing apparatus is exposing device and method thereof |
| 04/23/1991 | US5010415 Image forming apparatus having switchable color separation filter units |
| 04/23/1991 | US5010398 Method for colour correction by dry dot etching using photographically produced mask |
| 04/23/1991 | US5010373 Apparatus for supplying and discharging originals in a copying machine |
| 04/23/1991 | US5010364 Copier with automatic document feed having jam prevention function |
| 04/23/1991 | US5010361 Copying device for modifying (distorting) film patterns |
| 04/23/1991 | US5010360 Image forming apparatus |