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Class Information
Number: 355/66
Name: Photocopying > Projection printing and copying cameras > Reflector between original and photo-sensitive paper
Description: Subject matter including a mirror reflecting prism positioned between the object to be copied and the photosensitive paper to direct light along the optical path to the photosensitive paper.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5033821 Element selecting device Jul. 23, 1991
5025286 Laser beam image forming apparatus with SOS Detection Jun. 18, 1991
5016045 Image reading apparatus May. 14, 1991
5016044 Photographic printer employing a roof-shaped reflector May. 14, 1991
5003341 Optical instrument operable in a light room, for reproducing an original with a variable magnification Mar. 26, 1991
5001513 Reflect type photographic printer Mar. 19, 1991
4989033 Process camera Jan. 29, 1991
4961093 Photo-processing device Oct. 2, 1990
RE33293 Reader-printer Aug. 7, 1990
4945384 Scanning-member-stop positioning device for the image forming apparatus Jul. 31, 1990
4942430 Image recording apparatus having separated optical and developing units Jul. 17, 1990
4935771 Copying apparatus having automatic document feeder and sorter Jun. 19, 1990
4933714 Apparatus and method for reproducing a pattern in an annular area Jun. 12, 1990
4931836 Scanning optical device having at least one reciprocating optical assembly Jun. 5, 1990
4923779 Color-correcting exposure system for a photosensitive media May. 8, 1990
4901105 Constant velocity optical scanning system Feb. 13, 1990
4881099 Reader printer and image recording apparatus Nov. 14, 1989
4879572 Reader-printer Nov. 7, 1989
4794427 Image scanning apparatus Dec. 27, 1988
4788576 Microfilm duplicating apparatus Nov. 29, 1988
4786949 Photographic printer Nov. 22, 1988
4785334 Image forming apparatus Nov. 15, 1988
4783685 Reader-printer Nov. 8, 1988
4774542 Apparatus for forming images of objects at different locations Sep. 27, 1988
4766461 Apparatus for projecting, recording and copying an image in an electrophotographic system having mechanisms for simultaneously projecting and recording the same image Aug. 23, 1988
4757346 Optical system for scanning and flash exposing of document Jul. 12, 1988
4728986 Optical scanning Mar. 1, 1988
4702586 Copy board apparatus Oct. 27, 1987
4666287 Document copiers May. 19, 1987
4650315 Optical lithographic system Mar. 17, 1987
4645329 Apparatus for scanning an original Feb. 24, 1987
4634267 Photocopier scanning apparatus and method for adjustment Jan. 6, 1987
4627720 Variable magnification image projector Dec. 9, 1986
4623239 Optical scanning system Nov. 18, 1986
4614424 Copying apparatus Sep. 30, 1986
4593990 Control device for controlling a diaphragm slot in a microfilm-reading and enlarging apparatus Jun. 10, 1986
4592649 Photographic roller copying apparatus Jun. 3, 1986
4591263 Photographic roller copying device May. 27, 1986
4589767 Reader-printer May. 20, 1986
4580891 Optical positioning apparatus for electrophotographic copying machine Apr. 8, 1986
4579448 Mirrors utilized in an optical scanning system Apr. 1, 1986
4576472 Control apparatus for copying machine Mar. 18, 1986
4575226 Photographic roller copier apparatus Mar. 11, 1986
4561770 Magnification changing device for copying machine Dec. 31, 1985
4557594 Magnification varying device for copying machine Dec. 10, 1985
4533233 Electrostatic copying apparatus Aug. 6, 1985
4523838 Image forming apparatus Jun. 18, 1985
4522485 Copying machine including a dielectric covered metal reflective device Jun. 11, 1985
4505561 Multi-image camera Mar. 19, 1985
4498749 Folded optical large format photomicrographic camera system Feb. 12, 1985

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