Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 27 - Photographic printing apparatus
Patents for G03B 27 - Photographic printing apparatus (25,157)
12/1988
12/07/1988EP0293887A2 Photographic printing method and apparatus therefor
12/07/1988EP0293550A2 Paper size selection apparatus for use in copier machines
12/06/1988US4789880 Focusing device for use in optical apparatuses
12/06/1988US4789879 Copier for composite copying with automatic magnification adjusting means
12/06/1988US4789222 Illuminating optical system
12/01/1988WO1988008555A3 Apparatus for printing from microfilm
11/1988
11/30/1988EP0293124A1 Exposure apparatus
11/29/1988US4788577 Substrate surface deflecting device
11/29/1988US4788575 Copying machine for detecting a workable document turnover unit
11/29/1988US4787615 Device for automatically supplying/discharging photosensitive material in an inclined-type step and repeat machine
11/29/1988US4787546 Apparatus for automatic threading of a web
11/29/1988US4787513 Light-tight cassette
11/29/1988US4787506 Magazine for photosensitive materials
11/29/1988CA1245709A1 Magnetic latch closure control
11/29/1988CA1245708A1 Compact document handling system
11/29/1988CA1245707A1 Document edge registration system
11/29/1988CA1245706A1 Document registration system
11/24/1988DE3715363A1 Copier (copying device) which is equipped with a display unit which can be controlled by a computer and can be copied
11/23/1988EP0292001A2 Automatic original feeding and discharging unit
11/23/1988EP0291842A2 Functioning method of an illuminating apparatus in reproduction techniques, and such an apparatus
11/23/1988CN88102387A Clamping frame for contact printers of working masks
11/22/1988US4786972 CRT photography apparatus utilizing rotatable lens
11/22/1988US4786950 Device for inserting copy and exposure material layers into a device for the continual exposure of this material
11/22/1988US4786949 Photographic printer
11/22/1988US4786948 Printer
11/22/1988US4786947 Projection exposure apparatus
11/22/1988US4786946 Paper delivery system for photographic printer
11/22/1988US4786944 Composite image printing method and apparatus
11/22/1988US4786926 Camera attachment for enabling photographing of transparencies in a slide projector
11/22/1988US4786041 Document handler jam clearance and job recovery system
11/22/1988US4786039 Recirculating document feeder
11/22/1988US4786006 Transfer cartridge with light seal
11/22/1988US4785496 Hingeable plate assembly and displaceable hinge therefor
11/22/1988CA1245092A1 Vacuum printer
11/17/1988EP0291077A2 Document sheet position detecting device for image forming apparatus
11/17/1988EP0290449A1 A vacuum-operated holder board.
11/17/1988EP0290445A1 Apparatus incorporating phase conjugate mirrors
11/17/1988DE3715179A1 Light-proof supply device having a cutting edge for photographic paper or the like wound on rollers
11/15/1988US4785335 Method of printing through contact exposure in step-and-repeat machine
11/15/1988US4785334 Image forming apparatus
11/15/1988US4785333 Blip marking recorder in a microfilm duplicating apparatus
11/15/1988US4785332 Pressurizing image forming apparatus
11/15/1988US4785326 Table start position selecting mechanism for electrophotographic copying machine
11/15/1988US4785325 Adjustable speed control for a document imaging system
11/15/1988US4785316 Image recording device
11/15/1988CA1244846A1 Apparatus and method for advancing photographic print paper
11/09/1988CN88203652U Optical-scanning enlarger
11/08/1988US4783687 Segmented filament light source with improved illumination output uniformity
11/08/1988US4783686 Microcamera
11/08/1988US4783684 Color copying method and apparatus
11/08/1988US4783682 Copy paper delivery timing control device
11/08/1988US4783679 Copying machine for copying a plurality of small originals in a single operation
11/08/1988US4783066 Photographic film stacking device
11/03/1988WO1988008555A2 Apparatus for printing from microfilm
11/03/1988DE3713855A1 Method and device for exposure control in colour copying
11/03/1988DE3712834A1 Book-copying device (book copier)
11/02/1988EP0288613A1 Electrostatic holder
11/01/1988US4782390 Color negative inspection apparatus for displaying and sequentially shifting N color positive images corresponding to N color negative frames
11/01/1988US4782370 Original supporting table for copier
11/01/1988US4782365 Photographic printing apparatus and paper magazine for use therewith
11/01/1988US4782364 Recording apparatus
11/01/1988US4782361 Imaging system with a plurality of document registration positions
11/01/1988US4782348 Device for high resolution recording of liquid crystal display images
10/1988
10/25/1988US4780736 Method of and apparatus for recording image
10/25/1988US4780735 Photographic camera
10/25/1988US4780606 Projection aligner method utilizing monitoring of light quantity
10/25/1988US4779988 Method of distinguishing between the front and back surfaces of processed film
10/25/1988US4779987 Method of spectrographically measuring density of photographic negative color film
10/25/1988US4779974 Contrast range indicator
10/25/1988CA1243726A1 Compact document handling system
10/20/1988WO1988008153A1 A reprographic apparatus
10/20/1988DE3810883A1 Picture generating device having a permanent-magnet stepper motor
10/19/1988EP0286989A2 Exposure control device
10/18/1988US4779121 Document scanning device
10/18/1988US4778272 Apparatus for detecting a document size in a copier and others
10/18/1988CA1243393A1 Imaging systems employing apparatus for evenly illuminating objects to be scanned
10/12/1988EP0286548A1 Device for marking the back of a photographic print
10/12/1988EP0285907A2 Electophotographic copying device
10/12/1988CN87216655U Colour enlarger negative carrier used for printing name card
10/11/1988US4777515 Image recording apparatus
10/11/1988US4777514 Laser computer output microfilm camera
10/11/1988US4777513 Web transport system
10/11/1988US4777511 Automatic document feeding device for an electrophotographic copying apparatus
10/11/1988US4776683 Optical imaging device
10/11/1988CA1243050A1 Semi-automatic document feeder
10/05/1988EP0285105A1 Copying apparatus provided with an automatic light exposure control system
10/04/1988US4775139 Sheet handling device
09/1988
09/28/1988EP0284305A2 Document handling system
09/28/1988EP0267265A4 Framer.
09/27/1988US4774553 For a photographic printer
09/27/1988US4774552 Apparatus for and method of positioning and holding photosensitive material
09/27/1988US4774551 Photographic printer
09/27/1988US4774549 Photographic printer
09/27/1988US4774548 Photographic printer including integral reflection densitometry apparatus
09/27/1988US4774547 Apparatus for forming images
09/27/1988US4774542 Apparatus for forming images of objects at different locations
09/27/1988US4774536 Photographic camera
09/21/1988EP0282804A2 Registering process of codes placed on documents with the help of a micro film camera and corresponding micro film camera
09/20/1988US4772923 Automatically operated vacuum feed and hold down assembly for camera system
09/20/1988US4772921 Copying machine having an auto-document feeder
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