Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tomoaki Kawakami0
Date of Patent
August 30, 2022
Patent Application Number
16924246
Date Filed
July 9, 2020
Patent Citations
Patent Primary Examiner
An optical apparatus includes a deflector configured to deflect illumination light from a light source unit to scan an object and to deflect reflected light from the object, and a controller configured to control the deflector. A first divergence angle of the illumination light in a first cross section is larger than a second divergence angle in a second cross section orthogonal to the first section. The controller controls the deflector so that the illumination light moves in the first cross section at a first speed and moves in the second cross section at a second speed higher than the first speed.
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