Optical unit holding device for copying machines
US4710017A · kind A · utility
9Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1986 |
| Grant date | Dec 1, 1987 |
| Priority date | — |
| Expiry date | Jun 26, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/526
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical unit holding device for copying machines having a pair of stationary slide members attached to one end of a support frame proper which holds an optical unit reciprocating for document exposure, and another pair of slide members which is turnably attached to the other end of the support frame proper, thereby holding the support frame proper on a slider at four points by a manner that each pair of the slide members is supported on the slider, and further a driving wire is connected respectively to each end of the support frame proper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.