发明名称 LENS BARREL AND LENS UNIT
摘要 <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of smoothly driving a movable lens group with respect to a fixed barrel with a small force and to provide a lens unit. <P>SOLUTION: The lens barrel includes a lens drive operation member 5 connected to a lens holding member and a rotation member. The lens drive operation member 5 includes a cylindrical drive operation member body 8 and a first connection lever 91 and a second connection lever 92 disposed to be away from each other in the circumferential direction of a fixed barrel 2. The first connection lever 91 is formed integrally with the drive operation member body 8 and the second connection lever 92 comprises a body separated from the drive operation member body 8. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013125252(A) 申请公布日期 2013.06.24
申请号 JP20110275690 申请日期 2011.12.16
申请人 KONICA MINOLTA ADVANCED LAYERS INC 发明人 MITANI YOSHIJI;MIYAJI KENICHI
分类号 G02B7/08;G02B7/09 主分类号 G02B7/08
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