JPS58187106U

JPS58187106U - high voltage variable resistor

Info

Publication number: JPS58187106U
Application number: JP8599382U
Authority: JP
Inventors: 江口　美鶴; 西村　則哉
Original assignee: 三洋電機株式会社
Priority date: 1982-06-08
Filing date: 1982-06-08
Publication date: 1983-12-12
Also published as: JPS6339926Y2

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図は従来の高圧可変抵抗器を示す図面であり、同図
ａは斜視図、同図すは要部断面図、同図Ｃは使用部品の
正面図、同図ｄは使用部品の斜視図である。第２図は本
考案の高圧可変抵抗器の一実施例を示す図面であり、同
図ａは斜視図、同図すは要部断面図、同図Ｃは使用部品
を示す正面図である。第３図は円柱状コイルバネの側面
図である。第４図は本考案で用いられる円錐コイルバネ
を示す図、第５図はそれを絶縁ケース内に収納した状態
を示す要部断面図である。１′・・・基板、１Ｃ・・・抵抗体、ｌｈ、　　ｌｉ、
　　ｌｊ。ｉｋ−・・接続部、２・・・摺動子、３ａ、　　３ｂ、
　　３Ｃ，３ｄ・・・外部接続用端子、４・・・フォー
カス電圧調整用回転軸、５・・字クリーン電圧調整用回
転軸、６′・・・絶縁ケース、１０・・・円錐コイルバ
ネ。Figure 1 shows a conventional high-voltage variable resistor, in which Figure a is a perspective view, Figure C is a sectional view of the main part, Figure C is a front view of the parts used, and Figure d is a perspective view of the parts used. It is a diagram. FIG. 2 is a drawing showing an embodiment of the high-voltage variable resistor of the present invention, in which FIG. 2A is a perspective view, FIG. 2 is a sectional view of the main part, and FIG. FIG. 3 is a side view of the cylindrical coil spring. FIG. 4 is a diagram showing a conical coil spring used in the present invention, and FIG. 5 is a sectional view of a main part showing the conical coil spring housed in an insulating case. 1'...Substrate, 1C...Resistor, lh, li,
lj. ik-...Connection part, 2...Slider, 3a, 3b,
3C, 3d...terminal for external connection, 4...rotary shaft for focus voltage adjustment, 5...rotary shaft for character clean voltage adjustment, 6'...insulation case, 10...conical coil spring.

Claims

[Scope of utility model registration request]

(1) 4 having a resistor at least partially circular
A substrate and a slider provided opposite to the substrate and sliding on a circular portion of the substrate are arranged in one case,
In a high voltage variable resistor in which a plurality of external connection terminals connected to the resistor and the slider and a part of the rotating shaft connected to the slider are exposed to the outside, the external connection terminal is connected to the substrate. A high-voltage variable resistor characterized in that the external connection terminals and the substrate are arranged in parallel and connected to each other via a conical coil spring.

(2) The conical coil spring is housed in a hole provided in the case, and is located on an external connection terminal inserted into the hole from the outside, and by attaching the board to the case, the connection part of the board and the A high-voltage variable resistor according to claim 1, characterized in that it is pressed into contact with a terminal.

(3) The conical coil spring has a ring-shaped hook portion through which the external connection terminal is inserted, and the hole is formed with a recess into which a part of the ring-shaped hook portion is received. A high-voltage variable resistor according to claim 1, which is characterized by: