发明名称 LENS BARREL WITH ELECTRICAL PART MOUNTING SUBSTRATE
摘要 PROBLEM TO BE SOLVED: To obtain a lens barrel which is improved in terms of miniaturization, the enlargement of the degree of freedom in design of the electrical part mounting substrate and the assembling workability in the lens barrel equipped with an actuator and the electrical part mounting substrate. SOLUTION: The lens barrel with the actuator having a narrow part and the electrical part mounting substrate for mounting the electrical parts to control the actuator, is characterized in that the narrow part of the actuator and the electrical part mounting substrate are arranged at nearly the same position in the optical axis direction and formed so that they can be integrated. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003322787(A) 申请公布日期 2003.11.14
申请号 JP20020127779 申请日期 2002.04.30
申请人 CANON INC 发明人 KOYAMA ATSUSHI
分类号 G02B7/02;G02B7/04;(IPC1-7):G02B7/04 主分类号 G02B7/02
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