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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.:

US 10288245 B1

PDFFull Text
Date of Patent:
May. 14, 2019

Filed:

Jun. 14, 2016

Headlight with illumination device having rotatable transmissive element for shifting light concentration position

Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Akihiro Yamada, Tokyo, JP;

Masatoshi Nishimura, Tokyo, JP;

Jun Kondo, Tokyo, JP;

Assignee:

MITSUBISHI ELECTRONIC CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Ismael Negron

Int. Cl.
CPC ...
F21V 14/06 (2006.01); F21S 41/20 (2018.01); F21K 9/64 (2016.01); F21S 41/675 (2018.01); F21S 41/25 (2018.01); F21S 41/125 (2018.01); F21S 41/141 (2018.01); G02B 27/30 (2006.01); F21S 41/63 (2018.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); H01S 5/00 (2006.01); F21Y 113/13 (2016.01); F21Y 115/10 (2016.01); F21S 41/255 (2018.01); H01S 5/323 (2006.01);
U.S. Cl.
CPC ...
F21S 41/285 (2018.01); F21K 9/64 (2016.08); F21S 41/125 (2018.01); F21S 41/141 (2018.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); F21S 41/25 (2018.01); F21S 41/635 (2018.01); F21S 41/675 (2018.01); G02B 27/30 (2013.01); H01S 5/005 (2013.01); F21S 41/255 (2018.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H01S 5/0071 (2013.01); H01S 5/32341 (2013.01);
Abstract

An illumination device includes a light source; a light condensing element for concentrating light from the light source onto a light concentration position; a plate for receiving light from the light condensing element and transmitting such light; a phosphor element for receiving light from the light source at the light concentration position; and a lens for projecting light from the plate. The plate is configured to rotate about an axis perpendicular to an optical axis of the lens to shift the light concentration position, which is between the plate and the lens, in a direction perpendicular to the optical axis of the lens.

Find Patent Forward Citations

Yamada, Akihiro. (2019). Headlight with illumination device having rotatable transmissive element for shifting light concentration position (U.S. Patent No. 10288245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10288245

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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