Spread document copying method with variable magnification capability
US4595286A · kind A · utility
6Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 1985 |
| Grant date | Jun 17, 1986 |
| Priority date | — |
| Expiry date | Feb 25, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A spread document copying method for a copier having a variable magnification copying function is disclosed. In order to adequately copy right and left faces of a spread document even when magnifications other than a 1 magnification is selected, one of the two faces is imaged starting at a position associated with a value which is provided by dividing the length of copy sheets by the selected magnification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.