Lens system and imaging apparatus
US12130492B2 · kind B2 · utility
0Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2020 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Sep 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/57
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a lens system having a stacked structure. The lens system comprises at least: a first lens; a second lens adjacent to the first lens, a first space formed between the second lens and the first lens; and a shim between the first lens and the second lens, the shim having at least one venting hole, the at least one venting hole connecting the first space and a second space outside the first space. The present disclosure also provides an imaging apparatus comprising the lens system described above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.