发明名称 VIBRATION-PROOF ACTUATOR AND LENS UNIT INCLUDING THE SAME
摘要 <p>PROBLEM TO BE SOLVED: To provide a vibration-proof actuator that enables a movable part to be locked without increase in entire size.SOLUTION: A vibration-proof actuator (10) according to the present invention has: a securing part (12); a movable part (14) to which an image tremor proof lens (16) is attached; movable part support means (18) for movably supporting the movable part with respect to the securing part; drive means that includes a plurality of drive coils (20) and a plurality of drive magnets (22) arranged so as to face a plurality of drive coils, respectively, and, by magnetic force affecting between each drive coil and each drive magnetic, drives the movable part to the securing part and preventing an image tremor; a movable part lock mechanism (38) that mechanically locks the movable part at a prescribed position; and a lock coil (40) that is attached to the movable lock mechanism. The lock coil is configured to drive the movable lock mechanism into a standby state by the magnetic force affecting between the drive magnetic and the drive coil.</p>
申请公布号 JP2015084035(A) 申请公布日期 2015.04.30
申请号 JP20130222333 申请日期 2013.10.25
申请人 TAMRON CO LTD 发明人 TANAKA YUKIO
分类号 G03B5/00;H04N5/232 主分类号 G03B5/00
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