Electronic endoscope apparatus
US4869237A · kind A · utility
43Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1988 |
| Grant date | Sep 26, 1989 |
| Priority date | — |
| Expiry date | Mar 1, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S600/921
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This electronic endoscope apparatus having an insertable part inserted into an observation object and provided with a solid state imaging device imaging the observed image, an image forming optical system forming the observed image on said solid state imaging device and a displaying apparatus displaying an electric signal transmitted from said solid state imaging device, characterized by having a plurality of 1-field memories which can electrically invert the observed image obtained by the image forming optical system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.