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Patent Searching and Data


Title:
LED LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/087422
Kind Code:
A1
Abstract:
An LED lighting device (1) is provided with an LED light source (14) and a light transmissive cover member (11) that covers the LED light source (14). In this LED lighting device (1), the cover member (11) has at least side-surface sections (for example, vertical side-surfaces (23a and 23b) and inclined side-surfaces (24a and 24b)) and a bent section (for example, bent peak section (22)). The side-surface sections have flat surfaces and are disposed at positions opposing each other with the LED light source (14) interposed therebetween. The bent section (22) is disposed at a position opposing the LED light source (14), and is contiguous with each of the flat surfaces.

Inventors:
TERAZAWA Noriaki
Application Number:
JP2018/006902
Publication Date:
May 09, 2019
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (1 Takumi-cho, Sakai-ku Sakai Cit, Osaka 22, 〒5908522, JP)
International Classes:
F21V3/02; F21S8/04; F21V19/00; F21Y103/10; F21Y115/10
Foreign References:
JP2016197512A2016-11-24
JP2017033711A2017-02-09
JP2014026940A2014-02-06
Attorney, Agent or Firm:
YAMAUCHI Satoru et al. (RINOWA INTERNATIONAL PATENT FIRM, Sakurabashi Yachiyo Bldg. 3F 2-5-6, Umeda, Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
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