JPS5868004U

JPS5868004U - variable resistor

Info

Publication number: JPS5868004U
Application number: JP16222681U
Authority: JP
Inventors: 屋代　寿明; 谷川　卓夫
Original assignee: アルプス電気株式会社
Priority date: 1981-10-30
Filing date: 1981-10-30
Publication date: 1983-05-09

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の可変抵抗器を示す正面図、第２図は本考
案による可変抵抗器の正面図、第３図は第２図の■−■
断面図、第４図は本考案による可変抵抗器の背面図であ
る。１１・・・絶縁基板、１２・・・抵抗体、１３・・・調
節軸、１３Ｃ・・・ストッパ突起、１４ｂ・・・接触子
、１６・・・端子、１８ａ、　　１８ｂ、　　１８Ｃ−
・・リード、１９−・・絶縁ケース、１９ｅ・・・窓、
１９ｆ・・・切欠き。Fig. 1 is a front view of a conventional variable resistor, Fig. 2 is a front view of a variable resistor according to the present invention, and Fig. 3 is a front view of the variable resistor of the present invention.
The sectional view, FIG. 4, is a rear view of the variable resistor according to the present invention. DESCRIPTION OF SYMBOLS 11... Insulating substrate, 12... Resistor, 13... Adjustment shaft, 13C... Stopper protrusion, 14b... Contactor, 16... Terminal, 18a, 18b, 18C-
...Lead, 19-...Insulation case, 19e...Window,
19f...notch.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

回動自在な調節軸を備えている絶縁基板の表面に、調節
軸に対して同心円状に形成した抵抗体を着装し、また調
節軸にはこの抵抗体に摺接する接触子を設け、前記絶縁
基板に設けた複数の端子を前記抵抗体あるいは接触子に
導通させて成る可変抵抗器において、前記絶縁基板上を
絶縁ケースによって覆い、この絶縁ケースには前記調節
軸の頭部を露出させる窓を形成するとともに、この窓の
周囲には調節軸の回動中心に対して一定の角度に広がる
切欠きを形成し、一方、調節軸にはこの切欠き内に位置
するストッパ突起を設けたことを特徴とする可変抵抗器
。A resistor formed concentrically with respect to the adjustment shaft is attached to the surface of an insulating substrate equipped with a rotatable adjustment shaft, and a contactor that slides into contact with this resistor is provided on the adjustment shaft, and the In a variable resistor in which a plurality of terminals provided on a substrate are electrically connected to the resistor or contact, the insulating substrate is covered with an insulating case, and the insulating case has a window that exposes the head of the adjustment shaft. At the same time, a notch is formed around this window that extends at a constant angle with respect to the center of rotation of the adjustment shaft, and a stopper protrusion located within this notch is provided on the adjustment shaft. Characteristic variable resistor.