发明名称 |
INTERCHANGEABLE LENS AND IMAGING APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To perform a contrast AF in addition to a phase difference AF without providing novel drive means. <P>SOLUTION: An interchangeable lens 100 having an imaging optical system 101 includes: a shift lens barrel 307 retaining a shift lens 302 and being moved when correcting an image blur; a shift drive regulating member 320 retaining a wobbling lens 323 and regulating and deregulating the movement of the shift lens barrel; a shift base 305 for retaining the shift drive regulating member; a motor 321 for rotating the shift drive regulating member with respect to the shift base so as to change the regulation state by the shift drive regulating member; and a support protrusion 305c and an end face cam 320c for changing the rotation of the shift drive regulating member by the motor into a movement of the shift drive regulating member in the optical axis direction of the imaging optical system. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2012220756(A) |
申请公布日期 |
2012.11.12 |
申请号 |
JP20110087062 |
申请日期 |
2011.04.11 |
申请人 |
CANON INC |
发明人 |
YAMANAKA KO;INOUE KATSUHIRO |
分类号 |
G02B7/08;G02B7/04;G03B5/00;H04N5/225;H04N5/232 |
主分类号 |
G02B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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