Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/169066
Kind Code:
A1
Abstract:
This electronic device is provided with: a plurality of light-emitting elements arranged in a circumferential manner; and light guide components that are arranged in the emitting directions of light from the light-emitting elements and that diffuse a portion of the light in a prescribed direction, wherein each of the light-emitting elements is arranged with an installation angle set on the basis of the half-value angle of the light-emitting element and an upward setting angle with respect to the radial direction of a virtual circle constituting the circumference.
Inventors:
YOKOSAWA NOBUYUKI (JP)
HIRAI SHINJI (JP)
HIRAI SHINJI (JP)
Application Number:
PCT/JP2017/003220
Publication Date:
October 05, 2017
Filing Date:
January 30, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04B10/114; F21S8/04; F21V33/00
Domestic Patent References:
| WO2014103340A1 | 2014-07-03 | |||
| WO2014077333A1 | 2014-05-22 |
Foreign References:
| JPH10500546A | 1998-01-13 | |||
| JP2014209411A | 2014-11-06 | |||
| JPH10178393A | 1998-06-30 | |||
| JP2015032581A | 2015-02-16 |
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (JP)
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