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:
Aug. 20, 2019
Filed:
Feb. 01, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshinobu Okano, Shiraoka, JP;
Toshiki Miyakawa, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The illumination apparatus includes a housing holding an optical member, a light emitter housed in the housing and including a light source configured to emit illumination light projected frontward through the optical member, an emission control substrate disposed behind the light emitter and on which electronic components for controlling emission of the light source are mounted, and a heat radiating member configured to cause heat transmitted from the light source to an outer face of the light emitter to radiate. The heat radiating member includes a lower face portion, a side face portion and a rear face portion disposed so as to respectively face a lower face and a side face of the light emitter and the emission control substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile