Endoscope still photographing apparatus provided with an automatic illuminating light amount controlling function
US4945366A · kind A · utility
4Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1989 |
| Grant date | Jul 31, 1990 |
| Priority date | — |
| Expiry date | Apr 10, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B7/097
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a releasing operation with a still camera fittable to the eyepiece part of an endoscope and containing a recording medium, without exposing the recording medium, the diaphragmed value of a light source apparatus is set at a value adapted to the photographing condition and then the recording medium is actually exposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.