JPS59127222U

JPS59127222U - semi-fixed variable resistor

Info

Publication number: JPS59127222U
Application number: JP2171683U
Authority: JP
Inventors: 楠　暢太; 岡田　俊英
Original assignee: 松下電器産業株式会社
Priority date: 1983-02-16
Filing date: 1983-02-16
Publication date: 1984-08-27
Also published as: JPH019127Y2

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図は従来例における半固定可変抵抗器の断面図、第
２図に同分解斜視図、第３図は本考案に係る半固定可変
抵抗器の一実施例を示す断面図、第４図は同分解斜視図
である。１・・・絶縁板、２・・・抵抗体、３，４・・・第１の
導電部、５・・・孔、６・・・第２の導電部、７・・・
座金、８・・・孔、９・・・摺動子、１１・・・孔、１
６・・・回転軸、１７・・・平坦部、１８・・・ドライ
バー調整用溝、１９・・・軸部。Fig. 1 is a sectional view of a conventional semi-fixed variable resistor, Fig. 2 is an exploded perspective view of the same, Fig. 3 is a sectional view showing an embodiment of a semi-fixed variable resistor according to the present invention, and Fig. 4. is an exploded perspective view of the same. DESCRIPTION OF SYMBOLS 1... Insulating plate, 2... Resistor, 3, 4... First conductive part, 5... Hole, 6... Second conductive part, 7...
Washer, 8...hole, 9...slider, 11...hole, 1
6... Rotating shaft, 17... Flat portion, 18... Driver adjustment groove, 19... Shaft portion.

Claims

[Scope of utility model registration request]

an insulating plate having a horseshoe-shaped resistor on its surface, a first conductive part introduced from the end of the resistor to the end face, and a second conductive part extending from the periphery of the hole in the center to the end face; , a washer having a hole in the center overlapped with the second conductive part on the insulating plate, and a slider having a hole in the center part overlapped with the washer and partially in contact with the resistor; The tips of the shaft parts inserted into each of the holes are caulked with the back side of the insulating plate to attach at least the slider in a freely rotatable manner, and the slider is approximately T-shaped with a driver adjustment groove in the center of the upper surface. A semi-fixed device that is formed by a rotating shaft and has a flat portion on the upper surface of the rotating shaft that is large enough to almost cover the slider, and has a lower reflectance than other parts and parts. Variable resistor.