JPH031504U

JPH031504U -

Info

Publication number: JPH031504U
Application number: JP6036889U
Authority: JP
Priority date: 1989-05-26
Filing date: 1989-05-26
Publication date: 1991-01-09

Description

[Brief explanation of drawings]

第１図〜第７図は本考案の実施例の説明図で、
第１図はポテンシヨメータの要部断面図、第２図
は分解斜視図、第３図は上面図、第４図は側面図
、第５図は下面図、第６図はケースの正面から電
極が露出している状態を示す斜視図、第７図はケ
ースの背面から電極が露出している状態を示す斜
視図、第８図は従来例の要部断面図である。１０……抵抗基板、１１……抵抗体、１２……
集電環、１３，１５……突部、１４，１６……電
極、１７……ケース、１８，１９……切欠き、２
０……摺動子受、２４……Ｏリング、２５……接
着剤。 Figures 1 to 7 are explanatory diagrams of embodiments of the present invention.
Figure 1 is a sectional view of the main parts of the potentiometer, Figure 2 is an exploded perspective view, Figure 3 is a top view, Figure 4 is a side view, Figure 5 is a bottom view, and Figure 6 is a front view of the case. FIG. 7 is a perspective view showing a state where the electrodes are exposed, FIG. 7 is a perspective view showing the electrodes being exposed from the back of the case, and FIG. 8 is a sectional view of a main part of a conventional example. 10...Resistor board, 11...Resistor, 12...
Current collector ring, 13, 15... Protrusion, 14, 16... Electrode, 17... Case, 18, 19... Notch, 2
0...Slider holder, 24...O ring, 25...Adhesive.

Claims

[Scope of utility model registration request]

A protrusion is provided on one opposing side of the rectangular resistance substrate to form an electrode connected to both ends of the resistor, and a protrusion is provided on the other side to form an electrode connected to the current collecting ring. A case made of a material is placed over the resistor board, each of the electrodes is made to protrude outward from the case through a notch provided in the case, and an elastic member is placed between the slider holder housed in the case and the resistor board. 1. A closed type trimmer potentiometer, characterized in that an O-ring made of the above is press-fitted, and the space between the case and the resistor board is sealed with an adhesive.