Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kei Kamakura0
Takeshi Shimizu0
Hirokazu Yamaga0
Date of Patent
December 5, 2023
0Patent Application Number
171115180
Date Filed
December 4, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
An optical scanning apparatus includes a MEMS substrate, a substrate fixing section to which the MEMS substrate is fixed, and an environment detection sensor that detects an environment factor associated with the mirror. The environment detection sensor is disposed in a position where the environment detection sensor overlaps with or is adjacent to the substrate fixing section but does not overlap with the MEMS substrate in a plan view viewed in a direction perpendicular to a surface of the MEMS substrate.
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