Title:
IMAGING DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/094503
Kind Code:
A1
Abstract:
This disclosure relates to an imaging device which enables the proposal of an imaging device provided with an imaging element having the largest possible size for consumer use and a single focus lens having an optically brighter and simpler lens constitution, and an electronic device.
An imaging device according to a first aspect of this disclosure is provided with: a single focus lens that comprises, in order from the object side, a first lens group having positive power, an aperture stop, and a second lens group having positive power; and an imaging element that is curved with a concave surface facing the object side, and generates an image signal in response to incident light concentrated by the single focus lens. This disclosure is applicable, for example, to an optical device used for astronomical observation.
Inventors:
BABA TOMOHIKO (JP)
Application Number:
PCT/JP2016/083903
Publication Date:
June 08, 2017
Filing Date:
November 16, 2016
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G02B13/02
Domestic Patent References:
| WO2012173026A1 | 2012-12-20 |
Foreign References:
| JP2013210543A | 2013-10-10 | |||
| JP2012237966A | 2012-12-06 | |||
| JPH07104181A | 1995-04-21 | |||
| JPS57207215A | 1982-12-18 | |||
| JPH06292207A | 1994-10-18 | |||
| JPH11252431A | 1999-09-17 | |||
| JP2013210549A | 2013-10-10 |
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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