JPH0381607U

JPH0381607U -

Info

Publication number: JPH0381607U
Application number: JP14565589U
Authority: JP
Priority date: 1989-09-19
Filing date: 1989-12-18
Publication date: 1991-08-21

Description

[Brief explanation of the drawing]

第１図〜第３図はこの考案によるポテンシヨメ
ータ用抵抗板の一実施例を示し、第１図は全体を
示す平面図、第２図は第１図に示すものの導電パ
ターンを示す平面図、第３図は第１図に示すもの
のＡ−Ａ線断面図、第４図はこの考案によるポテ
ンシヨメータ用抵抗板の出力特性値を示す説明図
、第５図〜第７図はこの考案によるポテンシヨメ
ータ用抵抗板の他の実施例を示し、第５図は基板
を示す平面図、第６図は全体を示す平面図、第７
図は第６図に示すもののＢ−Ｂ線断面図、第８図
は従来のポテンシヨメータ用抵抗板の全体を示す
平面図、第９図は第８図に示すものの導電パター
ンを示す平面図、第１０図は第８図に示すものの
Ｃ−Ｃ線断面図、第１１図は従来のポテンシヨメ
ータ用抵抗板の出力特性値を示す説明図である。１，１１，２１……基板、２，１２，２２……
第１の導体、３，１３，２３……第２の導体、４
，５，１４，１５，２４，２５……抵抗体、１６
，１７……凹部。 Figures 1 to 3 show an embodiment of a resistor plate for a potentiometer according to this invention, with Figure 1 being a plan view showing the whole, and Figure 2 being a plan view showing the conductive pattern of the one shown in Figure 1. , Fig. 3 is a cross-sectional view taken along the line A-A of the device shown in Fig. 1, Fig. 4 is an explanatory diagram showing the output characteristic values of the resistor plate for potentiometer according to this invention, and Figs. 5 to 7 are illustrations of this invention. 5 is a plan view showing the board, FIG. 6 is a plan view showing the whole, and FIG.
The figure is a sectional view taken along the line B-B of the one shown in FIG. 6, FIG. 8 is a plan view showing the entire conventional resistor plate for potentiometer, and FIG. 9 is a plan view showing the conductive pattern of the one shown in FIG. 8. , FIG. 10 is a sectional view taken along the line C--C of what is shown in FIG. 8, and FIG. 11 is an explanatory diagram showing output characteristic values of a conventional resistor plate for potentiometer. 1, 11, 21... board, 2, 12, 22...
First conductor, 3, 13, 23...Second conductor, 4
, 5, 14, 15, 24, 25...Resistor, 16
, 17... recess.

Claims

[Claims for Utility Model Registration] (1) On the substrate 1, there is a first conductor 2 which becomes a variable pole, and a fixed conductor with the first conductor 2 at the center and outside the first conductor 2. A resistive plate for a potentiometer in which a second conductor 3 serving as a pole is formed in a predetermined shape, and each of the conductors 2 and 3 is covered with a resistor 4 and 5, respectively. The second conductor 3 is insert-molded into the substrate 1 so that the upper surfaces of the first conductor 2 and the second conductor 3 and the upper surface of the substrate 1 are on the same plane at the same height, and 1. A resistive plate for a potentiometer, characterized in that each resistor 4, 5 covering the first conductor 2 and the second conductor 3 has a constant height from the substrate 1. (2) A first conductor 1 serving as a variable pole is placed on the substrate 11.
2, and a second conductor 13 which is centered around the first conductor 12 and serves as a fixed pole is formed outside the first conductor 12 in a predetermined shape, and each of the conductors 1
2 and 13 covered with resistors 14 and 15, respectively, the first conductor 12 and the second conductor are placed on the substrate 11.
recesses 16 and 17 that match the shape of the first conductor 13 are provided, and the first
The conductor 12 and the second conductor 13 are provided, and the upper surfaces of the first conductor 12 and the second conductor 13 and the upper surface of the substrate 11 are formed on the same plane at the same height, so that the A resistor plate for a potentiometer, characterized in that each resistor 14, 15 covering the first conductor 12 and the second conductor 13 has a constant height from the substrate 11.