Electrophotographic printer exposure station
US4349273A · kind A · utility
0Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1981 |
| Grant date | Sep 14, 1982 |
| Priority date | — |
| Expiry date | Feb 26, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/118
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An exposure station of an electrophotographic printer (e.g. a reader-printer) comprises means defining a downwardly inclined support for a copy sheet and stop means for the sheet adjacent to the lower extremity of the support, the stop means being movable between operative and inoperative positions, in the former of which it supports the copy sheet against sliding down the support. The stop means comprises a lower stop means and an upper stop means, the lower stop means being effective in a transverse central region of the support and the upper stop means being in two parts, one lying on each side of said central region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.