Lens barrel and imaging device
US10459313B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/76
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lens barrel includes an imaging optical system, a diaphragm operation ring, and click-stop mechanisms. The click-stop mechanism includes a first spherical body, first fitting portions, and a first biasing member. The click-stop mechanism includes a second spherical body, second fitting portions, and a second biasing member. The first spherical body is fitted to the first fitting portion in a case in which the diaphragm operation ring is set to a position corresponding to main series. The second spherical body is fitted to the second fitting portion in a case in which the diaphragm operation ring is set to a position corresponding to subordinate series.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.