Copying apparatus
US4614424A · kind A · utility
4Cited by
1References
23Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 12, 1984 |
| Grant date | Sep 30, 1986 |
| Priority date | — |
| Expiry date | Sep 12, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/041
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a copying apparatus capable of changing the copying magnification, by moving and positioning optical members such as lens and mirror and changing the scanning speed of the scanning optical system, wherein the moving and positioning of optical members and the selecting of the scanning speed can be attained by a single motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.