Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/153356
Kind Code:
A1
Abstract:
Provided is an imaging device that has high resolution and high optical performance and that is miniaturized. A camera module 10 is an imaging device mounted to optical equipment such as a camera 60. The camera module 10 has: an optical system UL for forming an image of an object and having a main reflection mirror 12 that is a first reflection part for reflecting incident light a predetermined number of times and having a sub-reflection mirror 13 that is a second reflection part for reflecting, the predetermined number of times, light reflected at the first reflection part; an imaging element 14 that is disposed on the image side relative to the optical system UL and that captures an image of the object formed by the optical system UL; and a prevention part 19 that prevents incidence of light, other than the light reflected the predetermined number of times from the first reflection part and the second reflection part, onto the imaging element.
Inventors:
IWANE TORU (JP)
TOKUNAGA KYOYA (JP)
ITO TOMOKI (JP)
TOKUNAGA KYOYA (JP)
ITO TOMOKI (JP)
Application Number:
PCT/JP2020/001951
Publication Date:
July 30, 2020
Filing Date:
January 21, 2020
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
G02B17/08; G02B5/30; G03B11/00; G03B19/07; H04N5/225
Foreign References:
| JPH08122642A | 1996-05-17 | |||
| JP2017513074A | 2017-05-25 | |||
| JP2015210329A | 2015-11-24 | |||
| JP2015172667A | 2015-10-01 | |||
| JPS6049313A | 1985-03-18 |
Attorney, Agent or Firm:
HOSAKA Joyo (JP)
Download PDF: