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. 27, 2018
Filed:
Jun. 09, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Shinichi Anami, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01); F21V 19/02 (2006.01); F21V 7/22 (2018.01); F21V 5/04 (2006.01); F21V 29/89 (2015.01); F21V 29/74 (2015.01); F21V 23/00 (2015.01); F21V 14/08 (2006.01); F21V 14/04 (2006.01); F21W 131/405 (2006.01);
U.S. Cl.
CPC ...
F21V 19/02 (2013.01); F21V 5/04 (2013.01); F21V 7/22 (2013.01); F21V 9/16 (2013.01); F21V 14/04 (2013.01); F21V 14/08 (2013.01); F21V 23/009 (2013.01); F21V 29/74 (2015.01); F21V 29/89 (2015.01); F21W 2131/405 (2013.01);
Abstract
An illumination device includes a light source configured to emit laser light; and a wavelength conversion part configured to convert a wavelength of the laser light emitted from the light source and to irradiate illumination light. The wavelength conversion part includes a conversion region provided with a phosphor which converts the wavelength of the laser light and emits the wavelength-converted laser light, and a non-conversion region not provided with the phosphor and configured to transmit the laser light irradiated from the light source. The non-conversion region is formed in a pinhole shape with respect to the conversion region.