Electrophotographic copying machine with a function for selecting half-sized copy paper
US4668079A · kind A · utility
3Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Aug 2, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/5095
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A copying machine comprising a document size detecting circuit for detecting the paper size of a document placed on a document table and a dual page copying circuit for copying two documents of the same size placed on the document table onto different copy papers respectively, and PA1 a copying machine having the function of selecting half-size copy paper which comprises a circuit for selecting copy paper of a size half that detected by the above-mentioned document size detecting means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.