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Class Information
Number: 353/26A
Name: Optics: image projectors > Selective data retrieval > Film strip > Automatic
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7121466 |
Bar encoding scheme for a scrolling display |
Oct. 17, 2006 |
| 6384896 |
Microfilm search device |
May. 7, 2002 |
| 6115105 |
Microfilm search device and method |
Sep. 5, 2000 |
| 6094253 |
Microfilm search device |
Jul. 25, 2000 |
| 6079832 |
Annotation displaying projector |
Jun. 27, 2000 |
| 6003994 |
Microfilm search method and device |
Dec. 21, 1999 |
| 5829853 |
Film image signal outputting apparatus |
Nov. 3, 1998 |
| 5825507 |
On-line microfilm storage and retrieval system |
Oct. 20, 1998 |
| 5803565 |
Orienting projector |
Sep. 8, 1998 |
| 5758939 |
Information searching apparatus |
Jun. 2, 1998 |
| 5702169 |
Film viewer for film having magnetic layer |
Dec. 30, 1997 |
| 5690406 |
Control method for microfilm image reader |
Nov. 25, 1997 |
| 5609403 |
Film image display apparatus and method |
Mar. 11, 1997 |
| 5590941 |
Printed material reader and search method therefor |
Jan. 7, 1997 |
| 5532773 |
Method and apparatus for indexing and retrieval of a continuous visual image medium |
Jul. 2, 1996 |
| 5521662 |
Film viewer |
May. 28, 1996 |
| 5515121 |
Image projecting apparatus |
May. 7, 1996 |
| 5465125 |
Method of detecting inclination angle of image frame read by microfilm reader |
Nov. 7, 1995 |
| 5424790 |
Projection apparatus |
Jun. 13, 1995 |
| 5416605 |
Print control method and apparatus for microfilm reader |
May. 16, 1995 |
| 5367382 |
On-line microfilm storage and retrieval system |
Nov. 22, 1994 |
| 5357295 |
Image projecting apparatus provided with cartridge loader |
Oct. 18, 1994 |
| 5354994 |
Method and apparatus for detecting film edges and film optical centers |
Oct. 11, 1994 |
| 5272352 |
Retrieval system |
Dec. 21, 1993 |
| 5268563 |
Device for reading bar codes on photographic film |
Dec. 7, 1993 |
| 5245199 |
Mark detecting apparatus using active threshold comparison |
Sep. 14, 1993 |
| 5243196 |
Film image registration system with image filing and illumination control |
Sep. 7, 1993 |
| 5212367 |
Method of reading positional information on photographic film |
May. 18, 1993 |
| 5164574 |
Apparatus for reading bar codes recorded on photographic film |
Nov. 17, 1992 |
| 5160950 |
Image projecting apparatus furnished with image rotating mechanism |
Nov. 3, 1992 |
| 5146247 |
Information retrieval apparatus |
Sep. 8, 1992 |
| 5137347 |
Information retrieval apparatus |
Aug. 11, 1992 |
| 5122645 |
Method and apparatus for reading bar codes on photographic film and determining setting conditions of photographic film |
Jun. 16, 1992 |
| 5107127 |
Method and apparatus for precision location of a perforation |
Apr. 21, 1992 |
| 5104215 |
Microfilm cartridge storage and retrieval system |
Apr. 14, 1992 |
| 5086231 |
Microfilm retrieval system for retrieving a designated image frame |
Feb. 4, 1992 |
| 5072408 |
Microfilm handling system |
Dec. 10, 1991 |
| 5052042 |
Method and apparatus for using microfilm for data input into a computer |
Sep. 24, 1991 |
| 5038379 |
Image information searching apparatus |
Aug. 6, 1991 |
| 5023657 |
Micro-image handling apparatus with automatic focusing function |
Jun. 11, 1991 |
| 4988187 |
Image projector apparatus having automatic focus control system |
Jan. 29, 1991 |
| 4981351 |
Film retrieving apparatus |
Jan. 1, 1991 |
| 4972068 |
Retrieval apparatus readily adaptable for use with various types of recording media |
Nov. 20, 1990 |
| 4962432 |
Selective retrieval of data from microfilm images of different forms by reading a memory index form cord (bar code) recorded on each image frame |
Oct. 9, 1990 |
| 4949106 |
Microfilm searching and reading device |
Aug. 14, 1990 |
| 4943853 |
TV viewer |
Jul. 24, 1990 |
| 4938586 |
Information projecting apparatus |
Jul. 3, 1990 |
| 4936677 |
Projection apparatus |
Jun. 26, 1990 |
| 4903073 |
Image projecting apparatus with margin detect means |
Feb. 20, 1990 |
| 4864149 |
Method of detecting frame edge |
Sep. 5, 1989 |
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