发明名称 MICROSCOPE OBJECTIVE LENS AND MICROSCOPE
摘要 PROBLEM TO BE SOLVED: To provide a microscope objective lens capable of securely preventing an optical axis eccentricity error of an inner optical system by a simple configuration and to provide a microscope. SOLUTION: Abutting parts 10 and 11 having respective tapering faces are formed on an inner frame 1 having the inner optical system and a tubular frame 5 in which the inner frame 1 is movably fitted along the optical axis. The inner frame 1 is pressed in the direction of the optical axis by a compression coil spring 7. Thus, such a force as to always move the inner frame 1 along the optical axis is applied to the inner frame 1 by the abutting parts 10 and 11 having the tapering faces. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006337746(A) 申请公布日期 2006.12.14
申请号 JP20050162694 申请日期 2005.06.02
申请人 OLYMPUS CORP 发明人 NISHIMURA OSAMU
分类号 G02B21/02;G02B7/00;G02B7/02;G02B21/00 主分类号 G02B21/02
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