Image sensor
US10863061B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2019 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/56
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a structure for suppressing occurrence of dew condensation on a cover member in an image sensor for industrial use. An image sensor includes an illumination part for illuminating a subject, a lens part for forming an optical image of the subject, an imaging part for generating an image based on the optical image, and a housing for accommodating the illumination part, the lens part, and the imaging part. A light-transmissive cover member covering a front side of the lens part and the illumination part is attached to the housing. A wall member partitioning a space where the lens part is arranged and a space where the illumination part is arranged is provided inside the housing, and the housing has a heat transfer structure for transferring heat generated inside the housing to the cover member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.