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Class Information
Number: 355/81
Name: Photocopying > Contact printing > Localized contrast modification (e.g., dodging or fading) > With scanning
Description: Subject matter wherein the contrast on the receiver is different from that of the carrier over the frame area, as a result of varying the intensity or the duration of the illumination over selected portions of the frame area by a scanning motion of the light.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6993411 |
System and method for discrete time trajectory planning for lithography |
Jan. 31, 2006 |
| 6741044 |
Lamp lighting controlling apparatus and light emitting apparatus |
May. 25, 2004 |
| 6122391 |
Spectrally coordinated pattern search-imaging system and method |
Sep. 19, 2000 |
| 5879864 |
Image forming method |
Mar. 9, 1999 |
| 5070358 |
Custom contact printer for selective visual contact printing |
Dec. 3, 1991 |
| 5030986 |
Film printing and reading system |
Jul. 9, 1991 |
| 5023651 |
Method of and apparatus for re-creating images |
Jun. 11, 1991 |
| 5023652 |
Method and apparatus for photographic printing |
Jun. 11, 1991 |
| 5016040 |
Method and apparatus for forming a recording on a recording medium |
May. 14, 1991 |
| 4947204 |
Photographic printer |
Aug. 7, 1990 |
| 4924254 |
Film printing/reading system |
May. 8, 1990 |
| 4922284 |
Film printing/reading system |
May. 1, 1990 |
| 4835576 |
Opaquing method and apparatus thereof |
May. 30, 1989 |
| 4701045 |
Method and apparatus for reducing optical artifacts |
Oct. 20, 1987 |
| 4344699 |
Exposure and contrast determination by prescanning in electronic photoprinting systems |
Aug. 17, 1982 |
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