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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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