发明名称 OPTICAL ROTARY ENCODER
摘要 <P>PROBLEM TO BE SOLVED: To attach optical components highly accurately by a simple work. Ž<P>SOLUTION: A lens 112, a spacer ring 113, and a coupling 114 to which an optical fiber is connected are inserted and fixed into front and rear holes 11121 of upper and lower projections 1112. Each mirror cylinder 115 is inserted respectively into right and left holes 11123 of the upper and lower projections 1112, and a mirror surface 1151 is positioned in a mirror arrangement chamber formed by crossing between the front and rear holes 11121 and upper and lower holes 11122. Then, a rotation angle of the mirror surface 1151 is adjusted by operating a groove part 1152 of the mirror cylinder 115, and thereby light is relayed by being reflected between a lens 112 arranged in the front and rear holes 11121 and the upper and lower holes 11122 having an opening opened between the upper and lower projections 1113. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010101802(A) 申请公布日期 2010.05.06
申请号 JP20080274436 申请日期 2008.10.24
申请人 ONO SOKKI CO LTD 发明人 UEHARA MITSUHIRO;YAMAMOTO NORIAKI;KOBAYASHI HIDEO
分类号 G01D5/347 主分类号 G01D5/347
代理机构 代理人
主权项
地址