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:
May. 10, 2022
Filed:
Nov. 28, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Mitsunari Hoshi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/44 (2006.01); B41J 2/475 (2006.01); B23K 26/53 (2014.01); B23K 26/55 (2014.01); B23K 26/08 (2014.01); B41M 5/26 (2006.01); B41M 5/28 (2006.01); G02B 27/28 (2006.01); B23K 26/064 (2014.01); B23K 26/06 (2014.01);
U.S. Cl.
CPC ...
B41J 2/442 (2013.01); B23K 26/064 (2015.10); B23K 26/0643 (2013.01); B23K 26/0648 (2013.01); B23K 26/0665 (2013.01); B23K 26/0853 (2013.01); B23K 26/53 (2015.10); B23K 26/55 (2015.10); B41J 2/4753 (2013.01); B41M 5/26 (2013.01); B41M 5/262 (2013.01); B41M 5/267 (2013.01); B41M 5/282 (2013.01); G02B 27/283 (2013.01); G02B 27/286 (2013.01);
Abstract
A laser device according to one embodiment of the present disclosure includes a light source and a reflection-type polarizer. The light source causes laser light to oscillate. The reflection-type polarizer is disposed on an optical path of the laser light and has a transmission axis coinciding with a polarization direction of the laser light.