JPS6288319U

JPS6288319U -

Info

Publication number: JPS6288319U
Application number: JP17992885U
Authority: JP
Priority date: 1985-11-25
Filing date: 1985-11-25
Publication date: 1987-06-05

Description

[Brief explanation of the drawing]

第１図〜第８図は本考案のスイツチ装置の実施
例に係り、第１図は第３図―線断面図、第２
図は第３図の底面図、第３図はスイツチ装置の平
面図、第４図は第３図の側面図、第５図は第１図
の透明電極パターンの実施例を示す平面図、第６
図は第１図のスイツチケース内面のクリツク用突
起の他の実施例を示す要部断面図、第７図はスイ
ツチ装置を印刷配線板に配置した場合の実施例を
示す断面図、第８図はスイツチオン表示の一例を
示す平面図、第９図及び第１０図は従来例に係り
、第９図は従来のスイツチ装置の断面図、第１０
図はＶＴＲ筐体面に操作スイツチを配置する場合
の従来例を示す正面図である。１０…操作つまみ、１１…スイツチケース、１
２，１３…電極基体、１４ａ，１４ｂ，１５ａ，
１５ｂ…透明電極、１６ａ，１６ｂ…短絡用電極
パターン、１７ａ，１７ｂ…板ばね、１８ａ，１
８ｂ…クリツク用突起、１９ａ〜１９ｄ…電極リ
ード端子、２５…透光用孔。 1 to 8 relate to an embodiment of the switch device of the present invention, and FIG. 1 is a sectional view taken along the line of FIG.
3 is a bottom view of FIG. 3, FIG. 3 is a plan view of the switch device, FIG. 4 is a side view of FIG. 3, FIG. 5 is a plan view showing an example of the transparent electrode pattern of FIG. 6
The figures are a cross-sectional view of main parts showing another embodiment of the click protrusion on the inner surface of the switch case shown in Fig. 1, Fig. 7 is a cross-sectional view showing an embodiment in which the switch device is arranged on a printed wiring board, and Fig. 8 9 is a plan view showing an example of a switch-on display, FIGS. 9 and 10 are related to a conventional example, FIG. 9 is a sectional view of a conventional switch device, and FIG.
The figure is a front view showing a conventional example in which an operation switch is arranged on the surface of a VTR housing. 10...Operation knob, 11...Switch case, 1
2, 13... Electrode base, 14a, 14b, 15a,
15b... Transparent electrode, 16a, 16b... Short circuit electrode pattern, 17a, 17b... Leaf spring, 18a, 1
8b...Click projection, 19a to 19d...Electrode lead terminal, 25...Translucent hole.

Claims

[Scope of Claim for Utility Model Registration] An operating knob that allows light to pass through; a switch case that supports the operating knob on the opening side so as to be movable up and down and allows illumination light to be guided from the back side; and the back side of the switch case. a first electrode base provided with a light-transmissible base provided with a switch electrode pair formed of a light-transmissible conductor; provided between the knob and the first electrode base so as to face the first electrode base;
and a light-transmissible base that can be brought into contact with the first electrode base by operating the operation knob, and the base has a switch electrode pair on the first electrode base that can be short-circuited. 1. A switch device comprising a second electrode base body provided with an electrode.