Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hirofumi Okubo0
Date of Patent
March 9, 2021
0Patent Application Number
163602990
Date Filed
March 21, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A centering pin pushes an inclining surface provided as part of a side section of a lens frame that accommodates a centering target lens that is a centering target lens group to allow the centering target lens to move in a centering direction. In this process, an end surface of the lens frame is always urged against a reference surface that positions the lens frame attached to an attachment section of a lens barrel in the optical axis direction.
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