TV camera
US4259688A · kind A · utility
4Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1979 |
| Grant date | Mar 31, 1981 |
| Priority date | — |
| Expiry date | Jun 4, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A TV camera which can detect any object distance. The image pick-up surface of the TV camera is divided into an object image forming surface and a range finding image forming surface. The object distance can be detected by reading the range finding image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.