JPS59195708U

JPS59195708U - variable resistor

Info

Publication number: JPS59195708U
Application number: JP9110983U
Authority: JP
Inventors: 和人原田
Original assignee: 三洋電機株式会社
Priority date: 1983-06-13
Filing date: 1983-06-13
Publication date: 1984-12-26

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 drawings]

第１図は従来の可変抵抗器の分解斜視図、第２図はそれ
に使用される部品の平面図、第３図は本考案の可変抵抗
器の正面図、第４図はその側面図、′第５図はその裏面
図、第６図は本考案の可変抵抗器の要部斜視図、第７図
は基板の接着方法を示す図、第８図は基板の固定状態を
示す要部断面図である。２′・・・絶縁基板、２’　ａ・・・側端部、１５・・
・絶縁ケース、１７・・・基板支持部、１８・・・側壁
部、１９・・・突起、２０・・・凹所。Fig. 1 is an exploded perspective view of a conventional variable resistor, Fig. 2 is a plan view of parts used therein, Fig. 3 is a front view of the variable resistor of the present invention, and Fig. 4 is a side view thereof. Fig. 5 is a rear view thereof, Fig. 6 is a perspective view of the main parts of the variable resistor of the present invention, Fig. 7 is a diagram showing the method of bonding the substrate, and Fig. 8 is a sectional view of the main parts showing the state in which the board is fixed. It is. 2'...Insulating substrate, 2'a...Side end, 15...
- Insulating case, 17... Board support part, 18... Side wall part, 19... Protrusion, 20... Recess.

Claims

[Scope of utility model registration request]

A protrusion is provided on the inner surface of the side wall of the case at a certain distance from the substrate support provided at the bottom of the synthetic resin insulating case with an open end in the direction of the open end, and the outer surface of the side wall corresponding to the protrusion is provided with a protrusion on the inner surface of the side wall. A recess is provided, and a side end of an insulating substrate on which a resistor is formed is pressed into contact with the protrusion, and the recess provided on the outer surface of the side wall portion is deformed outwardly, and the substrate is pushed in. A variable resistor characterized in that the substrate is fixed within the case by sandwiching the side end portion between a protrusion and the substrate support portion.