Image pickup device having a photoconductive optical modulator element
US4831452A · kind A · utility
29Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1987 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Dec 29, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image pickup device includes an optical modulator element for storing information corresponding to an optical image formed thereon, an imaging lens for forming an optical image of an object on the optical modulator element, and a device for reading the optical image information from the optical modulator element and for generating information corresponding to the optical image of the object formed on the optical modulator element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.