JPS59151405U

JPS59151405U - variable resistor

Info

Publication number: JPS59151405U
Application number: JP4645183U
Authority: JP
Inventors: 菅原　公生
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1983-03-29
Filing date: 1983-03-29
Publication date: 1984-10-11

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平面図である。第２図は第
１図の可変抵抗器の■−■線に沿って矢印方向からみた
断面図である。第３図は第１図の可変抵抗器の下面図で
ある。第４図はこの考案の一実施例の可変抵抗器の下面
図である。１・・・セラミック基板、２・・・透孔、３・・・第１
電極、４・・・第３電極、６・・・抵抗層、７・・・摺
動子、１２・・・接点１．１４・・・鳩目金具、１６・
・・第２電極。FIG. 1 is a plan view of a conventional variable resistor. FIG. 2 is a cross-sectional view of the variable resistor shown in FIG. 1, taken along the line ■--■ in the direction of the arrow. FIG. 3 is a bottom view of the variable resistor of FIG. 1. FIG. 4 is a bottom view of a variable resistor according to an embodiment of this invention. 1... Ceramic substrate, 2... Through hole, 3... First
Electrode, 4...Third electrode, 6...Resistance layer, 7...Slider, 12...Contact 1.14...Eyelet fitting, 16...
...Second electrode.

Claims

[Claims for Utility Model Registration] First and third electrodes are formed on one end of a ceramic substrate having a through hole in the center thereof, and are continuous on the front and back sides and are spaced apart from each other; and Attach both ends to the periphery of the first. a resistance layer formed in connection with the third electrode;
A variable resistor comprising a slider having a contact that slides on the resistance layer, and an eyelet metal fitting that is electrically connected to the slider and rotatably supports the slider, the ceramic substrate 1. A variable resistor comprising: a second electrode electrically connected to the eyelet fitting via a conductive film and having a size of 172 or more on the entire back surface.