Imaging device and focusing screen replacement mechanism
US8199245B2 · kind B2 · utility
4Cited by
13References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 16, 2009 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Jun 3, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B13/24
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is an imaging device including a device main body, a focusing screen holding member configured to detachably hold a focusing screen, and a locking member configured to be provided between the focusing screen holding member and a lens attachment part of the device main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.