Image forming apparatus
US4916489A · kind A · utility
9Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1989 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | Mar 2, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is disclosed an image forming apparatus capable of superposing two deesired images, by erasing a part of a latent image with light-emitting elements and forming another image with same light-emitting elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.