The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2017
Filed:
May. 18, 2015
Applicant:
Rohm Co., Ltd., Kyoto-shi, Kyoto, JP;
Inventors:
Yusaku Kawabata, Kyoto, JP;
Hiroshi Fukumoto, Kyoto, JP;
Takao Iemoto, Kyoto, JP;
Toshio Watanabe, Kyoto, JP;
Hideharu Osawa, Kyoto, JP;
Hiroyuki Fukui, Kyoto, JP;
Hirotaka Shimizu, Kyoto, JP;
Assignee:
IRIS OHYAMA INC., Miyagi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V 23/02 (2006.01); F21V 19/00 (2006.01); F21V 29/00 (2015.01); F21V 3/02 (2006.01); H05B 33/08 (2006.01); F21K 99/00 (2016.01); F21K 9/00 (2016.01); F21V 21/005 (2006.01); F21V 29/70 (2015.01); F21V 29/83 (2015.01); F21V 23/00 (2015.01); F21K 9/27 (2016.01); F21K 9/61 (2016.01); F21K 9/278 (2016.01); F21V 8/00 (2006.01); F21V 29/75 (2015.01); F21V 29/76 (2015.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21K 9/175 (2013.01); F21K 9/00 (2013.01); F21K 9/27 (2016.08); F21K 9/278 (2016.08); F21K 9/61 (2016.08); F21V 3/02 (2013.01); F21V 19/003 (2013.01); F21V 21/005 (2013.01); F21V 23/005 (2013.01); F21V 23/02 (2013.01); F21V 29/70 (2015.01); F21V 29/83 (2015.01); H05B 33/0809 (2013.01); H05B 33/0887 (2013.01); F21V 23/026 (2013.01); F21V 29/004 (2013.01); F21V 29/75 (2015.01); F21V 29/763 (2015.01); F21V 29/767 (2015.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08); G02B 6/0003 (2013.01); H01L 2224/48091 (2013.01); H01L 2924/181 (2013.01);
Abstract
An LED lamp Aincludes a plurality of LED modulesand a substrateon which the LED modulesare mounted in a row. A light guidecovering the LED modulesis provided on the substrate. The light guideis held in close contact with each of the LED modules. With this arrangement, a proper amount of light is obtained with the use of a smaller number of LED modulesor with less power consumption.