Lens limiting assembly, camera body and camera
US10437135B2 · kind B2 · utility
4Cited by
5References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 4, 2018 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Sep 4, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2217/002
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens limiting assembly includes an elastic element, a lens assembly ring arranged on the elastic element, and a locking ring arranged outside the lens assembly ring and configured to press a portion of the elastic element along an axial direction when the locking ring rotates in one direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.