Distance measurement and photometry device, and imaging apparatus
US8369700B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 31, 2011 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Jan 31, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B13/20
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The distance measurement and photometry device includes: a case having an opening in its front surface; a rectangular lens array which is located on a front surface side of the case, which is made of a transparent resin material, and in which first and second distance measurement lenses and a photometry lens located between the distance measurement lenses are integrally formed in line; an image sensor board which is shaped like a thin plate, which is arranged on a back surface side of the case, and which is located opposed to the lens array; and two-dimensional distance measurement image sensors and photometry image sensor which are arranged on the image sensor board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.