发明名称 ROTATION ELECTRONIC PART AND ELECTRONIC APPARATUS USING IT
摘要 PROBLEM TO BE SOLVED: To maintain operability of an electronic part mounted in an apparatus and to make small a gap between an operating knob and a hole for the knob on a front panel. SOLUTION: This rotating electronic component can be smoothly operated even if an operating shaft 21 is slightly tilted, by inserting a polygonal sphere part 21B with an operating shaft 21 having a polygonal horizontal cross section in a polygonal hole part 23C above the center hole part 23A of a rotating body 23 so that it can move upward and downward although it also rotates with the hole part, and by bringing the upper surface of a washer 4 acting as a collar part provided under it into elastic contact with an intermediate step part 23B of the center hole part of the rotating body 23. An electronic apparatus using it has a small gap between an operating knob and a hole for knob and is formed into a highly graded product provided with a smooth operating feeling.
申请公布号 JP2000048681(A) 申请公布日期 2000.02.18
申请号 JP19980215220 申请日期 1998.07.30
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NISHIMOTO TAKUMI;FUKUDA TETSUYA;KATAOKA KENJI;SATO JUN
分类号 H01H25/00;H01H25/06;H01H89/00;(IPC1-7):H01H25/00 主分类号 H01H25/00
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