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:
Mar. 04, 1997
Filed:
Aug. 24, 1994
Applicant:
Inventors:
Masami Yasumoto, Tottori-ken, JP;
Tatsuya Motoike, Tottori, JP;
Assignees:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Tottori Sanyo Electric Co., Tottori, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362249 ; 362294 ; 362800 ; 257100 ;
Abstract
Grooves are formed along the length inside a frame member formed by integrating a lens and reflecting frames. A base plate on which light emitting diodes are arranged in a line is held in the frame member by being inserted in the grooves. The lower part of the frame member is open so that heat is released directly from the base plate, thereby preventing the warp of the base plate and the frame member due to an increase in temperature.
Yasumoto, Masami. (1997). Linear light source (U.S. Patent No. 5607227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5607227
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile