Copying apparatus for copying a plurality of original surfaces with a single scan
US4017173A · kind A · utility
41Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1974 |
| Grant date | Apr 12, 1977 |
| Priority date | — |
| Expiry date | Dec 31, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/302
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A copying apparatus having an original carriage capable of carrying thereon an original dimensionally corresponding to the combined area of two surfaces of a desired copy size is improved so that originals carried on the two surfaces at a time can be separately copied one by one.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.