JPH0231102U

JPH0231102U -

Info

Publication number: JPH0231102U
Application number: JP11036188U
Authority: JP
Priority date: 1988-08-23
Filing date: 1988-08-23
Publication date: 1990-02-27

Description

[Brief explanation of drawings]

第１図ないし第５図は本考案の実施例に係り、
第１図は第１実施例に係る可変抵抗器の平面図、
第２図は第１図の可変抵抗器における摺動子の平
面図、第３図はその可変抵抗器の電気的等価回路
図、第４図は第２実施例に係る可変抵抗器の平面
図、第５図は第４図の可変抵抗器における摺動子
の平面図である。第６図は従来例に係る可変抵抗
器の平面図、第７図は第６図の可変抵抗器の電気
的等価回路図、第８図および第９図は従来例の可
変抵抗器の２個をハンドル操作角センサとして用
いた場合の説明に供する抵抗値と、可変抵抗器の
摺動子の回転角度との関係を示す図である。２，４０…可変抵抗器、４…第１コレクタ、６
…第２コレクタ、８…抵抗体、１０…基板、１２
，２２…コレクタ側接点、１４，２４…抵抗体側
接点、１８…第１摺動子、２８…第２摺動子。 1 to 5 relate to embodiments of the present invention,
FIG. 1 is a plan view of a variable resistor according to a first embodiment;
Fig. 2 is a plan view of the slider in the variable resistor of Fig. 1, Fig. 3 is an electrical equivalent circuit diagram of the variable resistor, and Fig. 4 is a plan view of the variable resistor according to the second embodiment. , FIG. 5 is a plan view of a slider in the variable resistor of FIG. 4. Figure 6 is a plan view of a conventional variable resistor, Figure 7 is an electrical equivalent circuit diagram of the variable resistor in Figure 6, and Figures 8 and 9 are two diagrams of the conventional variable resistor. FIG. 3 is a diagram showing the relationship between the resistance value and the rotation angle of the slider of the variable resistor, which is provided for explanation when the variable resistor is used as a handle operation angle sensor. 2, 40... Variable resistor, 4... First collector, 6
...Second collector, 8...Resistor, 10...Substrate, 12
, 22... Collector side contact, 14, 24... Resistor side contact, 18... First slider, 28... Second slider.

Claims

[Claims for Utility Model Registration] (1) A substrate on which a first collector, a second collector, and an arc-shaped resistor are respectively provided along the circumferences of different concentric circles, and a substrate corresponding to the first collector. a first slider including a collector-side contact that contacts the resistor and a resistor-side contact that contacts the resistor; and a second slider that includes a collector-side contact that contacts the second collector and a resistor-side contact that contacts the resistor. When the resistor side contact of one slider is in a position where it is in contact with one end side of the resistor, the resistor side contact of the other slider is in the middle of the resistor. A variable resistor characterized in that both sliders are arranged on the substrate so as to be in contact with the substrate. (2) The variable resistor according to claim (1), wherein both the sliders have an integral structure.