JPS63167707U

JPS63167707U -

Info

Publication number: JPS63167707U
Application number: JP6040387U
Authority: JP
Priority date: 1987-04-20
Filing date: 1987-04-20
Publication date: 1988-11-01

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の一部破断斜視図、
第２図は従来の半固定抵抗器の一部破断斜視図で
ある。１，２１……抵抗値調整部、１ａ，２１ａ……
調整用突出部、１ｂ，２１ｂ……ねじ部、２，２
２……絶縁体ケース、３，２３……第１のリード
端子、４，２４……第２のリード端子、５，２５
……第３のリード端子、６，２６……薄膜抵抗体
、７，２７……薄膜導電体、８，２８……摺動部
、９，２９……摺動子、１０……第１の測定用端
子、１１……第２の測定用端子、１２……第３の
測定用端子。 FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention;
FIG. 2 is a partially cutaway perspective view of a conventional semi-fixed resistor. 1, 21...Resistance value adjustment section, 1a, 21a...
Adjustment protrusion, 1b, 21b...Threaded part, 2, 2
2... Insulator case, 3, 23... First lead terminal, 4, 24... Second lead terminal, 5, 25
...Third lead terminal, 6,26...Thin film resistor, 7,27...Thin film conductor, 8,28...Sliding portion, 9,29...Slider, 10...First Measurement terminal, 11...second measurement terminal, 12...third measurement terminal.

Claims

[Scope of utility model registration request]

A thin film resistor and a thin film conductor are provided in parallel to the inner bottom surface of the insulator case, and the thin film resistor is connected to both ends of the thin film resistor and the thin film conductor, respectively, and is taken out through the insulator case to the outer bottom surface. A sliding portion having a slider in contact with both the thin film resistor and the thin film conductor, and a threaded portion provided in the center parallel to the thin film resistor and the thin film conductor. A semi-fixed resistor comprising a cylindrical resistance value adjusting part that is engaged with a moving part and rotates to move the sliding part,
A semi-fixed resistor, characterized in that a measurement terminal electrically connected to the lead terminal inside the insulator case is provided on at least one side surface of the insulator case.