发明名称 STRUCTURE FOR LENS OPTICAL AXIS ADJUSTING FRAME
摘要 PROBLEM TO BE SOLVED: To obtain structure for a lens optical axis adjusting frame capable of adjusting the eccentricity of a lens group without depending on the fitting accuracy of a lens to a lens frame body or lens frame bodies to each other. SOLUTION: In the structure for the lens optical axis adjusting frame, an adjusting fixed frame is provided with an optical axis center aperture and a position reference surface in an optical axis direction so that the position of the lens frame body supporting the lens in a direction orthogonal to an optical axis can be adjusted in a state where the position of the lens frame in the optical axis direction to the adjusting fixed frame is set and the lens frame can be fixed at the position set after adjustment by an adhesive after the adjustment, and an outside flange having a position reference surface abutting on the position reference surface of the adjusting fixed frame is formed in the lens frame body, and a plurality of coating recessed parts for the adhesive are formed on the outside flange.
申请公布号 JP2003015008(A) 申请公布日期 2003.01.15
申请号 JP20010203428 申请日期 2001.07.04
申请人 PENTAX CORP 发明人 SAITO NOBORU;YAMAZAKI YOSHIHIRO
分类号 G02B7/02;G02B7/10;(IPC1-7):G02B7/02 主分类号 G02B7/02
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