Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT DISTRIBUTION CONTROL SYSTEM, CONTROL DEVICE, AND LIGHT DISTRIBUTION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/167489
Kind Code:
A1
Abstract:
A light distribution control system (1) comprises a light distribution device (100) and a control device (10) that operates the light distribution device (100) in a plurality of operation modes, wherein the plurality of operation modes include a light distribution mode in which the optical state of the light distribution device (100) is set to a light distribution state in which light is emitted after bending the traveling direction of incident light, and a transparent mode in which the optical state of the light distribution device (100) is set to a transparent state in which light is emitted without bending the traveling direction of incident light, and the control device (10) comprises a determination unit (11) that determines the reachability of high directivity light to the light distribution device (100), and a control unit (12) that selects one operation mode from among the plurality of operation modes on the basis of the determination result from the determination unit (11) and operates the light distribution device (100) in the selected operation mode.

Inventors:
IWAHORI, Yutaka
WAKASA, Yu
OTA, Masuyuki
Application Number:
JP2019/002232
Publication Date:
September 06, 2019
Filing Date:
January 24, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H05B37/02; E06B9/264; F21S11/00; F21V9/40; F21V23/00; G02F1/167
Domestic Patent References:
WO2016163079A12016-10-13
Foreign References:
JP2016023428A2016-02-08
JP2016089588A2016-05-23
JP2016053255A2016-04-14
Attorney, Agent or Firm:
NII, Hiromori et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
Download PDF: