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.

Date of Patent:
Aug. 30, 2022

Filed:

Sep. 27, 2018
Applicant:

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventor:

Hiromi Nakanishi, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/10 (2006.01); H01S 5/02253 (2021.01); G03B 21/00 (2006.01); H01S 5/02325 (2021.01); H01S 5/024 (2006.01); H01S 5/40 (2006.01);
U.S. Cl.
CPC ...
H01S 5/02325 (2021.01); G02B 26/105 (2013.01); G03B 21/008 (2013.01); H01S 5/02253 (2021.01); H01S 5/02407 (2013.01); H01S 5/40 (2013.01);
Abstract

An optical module includes: a light emitting unit configured to generate light; a mirror mechanism configured to reflect the light generated by the light emitting unit; and a scanning unit configured to scan the light reflected from the mirror mechanism. The light emitting unit includes: a light forming unit including a plurality of semiconductor light emitting elements and a filter that multiplexes light beams from the plurality of semiconductor light emitting elements; and a protective member disposed so as to surround the light forming unit. The mirror mechanism is disposed outside the protective member and integrated with the protective member, and the scanning unit is disposed in a region surrounded by the protective member.


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