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:
Jan. 05, 2021
Filed:
Jun. 01, 2018
Applicant:
Funai Electric Co., Ltd., Osaka, JP;
Inventors:
Assignee:
FUNAI ELECTRIC CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/12 (2006.01); G02B 26/08 (2006.01); G01D 5/347 (2006.01); G01S 17/42 (2006.01); G01S 7/481 (2006.01); B41J 3/00 (2006.01); G02B 26/10 (2006.01); G06K 15/12 (2006.01); H04N 1/23 (2006.01); B41J 2/47 (2006.01);
U.S. Cl.
CPC ...
G02B 26/127 (2013.01); B41J 2/47 (2013.01); B41J 3/00 (2013.01); G01D 5/3473 (2013.01); G01S 7/4817 (2013.01); G01S 17/42 (2013.01); G02B 26/085 (2013.01); G02B 26/0833 (2013.01); G02B 26/10 (2013.01); G02B 26/121 (2013.01); G06K 15/12 (2013.01); H04N 1/23 (2013.01);
Abstract
Provided is an optical scanning device. The optical scanning device includes a swingable reflection unit; a blocking unit that is provided in the reflection unit to move in linkage with the reflection unit; and a sensor unit that includes an output unit configured to output a detection target and a detection unit configured to detect the detection target, wherein, when the reflection unit is in a predetermined swing angle range, the blocking unit blocks a path of the detection target between the output unit and the detection unit.