US Patent 7511900 Lens barrel
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Patent Inventor Names
Hiroaki Imagawa0
Keita Takahashi0
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Patent abstract
A lens barrel of the present invention is of a retractable type. After one frame is retreated from a photographing optical path, another frame moves in an optical axis direction to a position where the one frame has been disposed. The one frame is, for example, a lens frame, and the other frame is, for example, a shutter frame. The present invention can be understood as the invention of a method of switching the lens barrel to a stored state (a retracted state).
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US Patent 07511900 Lens barrel US Patent 7511900 Lens barrel
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Patent Number
075119000
Patent Number
75119000
Edits on 26 Sep, 2022
Golden AI
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Patent Jurisdiction
Patent Number
075119000
Date of Patent
March 31, 2009
0Patent Application Number
118933170
Date Filed
August 15, 2007
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent 07511900 Lens barrel
Infobox
Is a
Patent jurisdiction
Patent number
07511900
Date of patent
March 31, 2009
Patent application number
11893317
Date Filed
August 15, 2007
Patent primary examiner
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