JPS611802U

JPS611802U - variable resistor

Info

Publication number: JPS611802U
Application number: JP8542784U
Authority: JP
Inventors: 隆一佐藤
Original assignee: 東京コスモス電機株式会社
Priority date: 1984-06-08
Filing date: 1984-06-08
Publication date: 1986-01-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の可変抵抗器の第１の実施例の構成を
示す断面図、第２図はこの考案の可変抵抗器の第１の実
施例における絶縁基板の構成を示す平面図、第３図は第
２図のＡ−Ａ断面図、第４図はこの考案の可変抵抗器の
第２の実施例の構成を示す一部切開断面図、第５図はこ
の考案の可変抵抗器の第２の実施例における絶縁基板の
構成を示す平面図、第６図は従来使用されている可変抵
抗器の構成を示す断面図、第７図は従来使用されている
ゴム弾性板の形状を示す図、第８図は従来使用されてい
る可変抵抗器の絶縁基板の構成を示す斜視図である。１１：筒状ケース、１２：閉塞面、１３：開口、１４：
摺動子、１５：可動体、１６・：操作子、１７：操作溝
、１８：０リング、１９−１．１９−２：導電部、
２０：絶縁基板、２１：集電体、２２：抵抗体、２５．
２６−１．２６−２：取出端子、２７：円環段部、３０
：基板受け部、３１：ゴム弾性板、３５：ゴム弾性層、
４０：絶縁基板、４１：集電体、４２：抵抗体、４３一
１．４３−２：導電部、４４：ゴム弾性層、４５：筒状
ケース、４６：螺子操作子、４７，４８：取付段部、５
１：操作溝、５５：可動体、５６：摺動子、５８：基板
受け部、６０．６１−１．６１−２：取出端子。FIG. 1 is a sectional view showing the structure of a first embodiment of the variable resistor of this invention, FIG. 2 is a plan view showing the structure of an insulating substrate in the first embodiment of the variable resistor of this invention, and FIG. 3 is a sectional view taken along the line A-A in FIG. 2, FIG. 4 is a partially cutaway sectional view showing the configuration of a second embodiment of the variable resistor of this invention, and FIG. 5 is a cross-sectional view of the variable resistor of this invention. FIG. 6 is a plan view showing the configuration of an insulating substrate in the second embodiment, FIG. 6 is a cross-sectional view showing the configuration of a conventionally used variable resistor, and FIG. 7 is a diagram showing the shape of a conventionally used rubber elastic plate. 8 are perspective views showing the structure of an insulating substrate of a conventionally used variable resistor. 11: Cylindrical case, 12: Closed surface, 13: Opening, 14:
Slider, 15: Movable body, 16・: Operator, 17: Operation groove, 18: 0 ring, 19-1.1 9-2: Conductive part,
20: Insulating substrate, 21: Current collector, 22: Resistor, 25.
26-1.26-2: Output terminal, 27: Annular step, 30
: board receiving part, 31: rubber elastic plate, 35: rubber elastic layer,
40: Insulating substrate, 41: Current collector, 42: Resistor, 43-1.43-2: Conductive part, 44: Rubber elastic layer, 45: Cylindrical case, 46: Screw operator, 47, 48: Mounting Step part, 5
1: Operation groove, 55: Movable body, 56: Slider, 58: Board receiving part, 60.61-1.61-2: Output terminal.

Claims

[Scope of utility model registration request]

A movable body with a slider attached thereto is rotatably or movably accommodated in a cylindrical case having an open surface, and a resistor is formed on a substrate receiving portion formed at the periphery of the open surface of the projecting case. The insulating substrate is fixed to the cylindrical case so as to face the insulating substrate and close the open surface, and the sliding movement is achieved by rotating or moving the movable body from an opening formed in the cylindrical case. In the variable resistor in which the resistance value is set by sliding the resistor on the resistor, a rubber elastic layer is attached to the insulating substrate on the plate surface of the insulating substrate facing the substrate receiving portion without intervening an adhesive. A variable resistor characterized in that it is formed in close contact with the same surface of a substrate as the surface on which the resistor is formed.