Image reading and recording apparatus and photodeflector therefor
US4432598A · kind A · utility
7Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1981 |
| Grant date | Feb 21, 1984 |
| Priority date | — |
| Expiry date | May 19, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multi-faceted photodeflector includes a plurality of groups of multiple mirrors circumferentially alternating about a rotation axis, each group consisting of the same number of mirrors. Each mirror of any particular one of the mirror groups is inclined, with respect to the rotation axis, at an angle different than the mirrors of all other mirror groups disposed about the rotation axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.