发明名称 SHAKE CORRECTING DEVICE AND OPTICAL INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To solve the problem that the number of components increases and assembling man-hours and cost increase when a roller is screwed into a holding member to hold an optical device for correcting a shake so that it is movable in a direction orthogonal to an optical axis. SOLUTION: A shake correcting device which transfers the optical device 211 in the direction orthogonal to the optical axis to correct an image shake, is provided with the holding member 210 to hold the optical device, and first and second bottom plates 160, 170 which are disposed in the front and rear of the optical axis direction of the holding member and form a device body. A plurality of extension parts 210g extending in the direction orthogonal to the optical axis are provided at the outer circumference of the holding member. A sliding surface 210d (210e) formed integrally to the extension part is made to abut on the member 165 fixed to the first and second bottom plates or at least to one of the bottom plates slidably in the direction orthogonal to the optical axis.
申请公布号 JP2003098414(A) 申请公布日期 2003.04.03
申请号 JP20010287746 申请日期 2001.09.20
申请人 CANON INC 发明人 MASUDA SHINICHI
分类号 G02B7/02;G03B5/00;G03B9/10;(IPC1-7):G02B7/02 主分类号 G02B7/02
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