Video camera with interruption of recording upon detection of improper mounting of interchangeable lens
US6097511A · kind A · utility
6Cited by
9References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1994 |
| Grant date | Aug 1, 2000 |
| Priority date | — |
| Expiry date | Dec 21, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/663
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video camera is provided with a detection circuit for detecting a state in which an interchangeable lens is mounted and a control circuit for stopping recording when the detection circuit detects that the interchangeable lens has not been mounted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.