Lens barrel, imaging apparatus, and imaging system
US11686916B2 · kind B2 · utility
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0References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 1, 2021 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Jan 14, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B7/025
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens barrel includes a lens and a holding barrel configured to hold the lens. The holding barrel includes a holding unit configured to hold the lens, a plurality of adhesion portions at which the lens held by the holding unit is fixed to the holding barrel by an adhesive, and a plurality of caulking portions at which the lens held by the holding unit is fixed to the holding barrel by caulking the lens. Each of the plurality of adhesion portions and each of the plurality of caulking portions are spaced apart in a circumferential direction of the holding barrel, on a plane orthogonal to an optical axis of the lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.