JPH0280934U

JPH0280934U -

Info

Publication number: JPH0280934U
Application number: JP16147688U
Authority: JP
Priority date: 1988-12-12
Filing date: 1988-12-12
Publication date: 1990-06-21

Description

[Brief explanation of drawings]

第１図〜第４図は本考案による第１の実施例を
示し、そのうち第１図は一部断面図、第２図は分
解斜視図、第３図は平面図、第４図は要部断面図
、第５図は本考案による第２の実施例を示す要部
断面図、第６図は本考案による第３の実施例を示
す斜視図、第７図は本考案に係るスイツチを使用
した機器を示す斜視図、第８図は従来例を示す斜
視図である。１……本体、２……端子兼用固定接片、３……
端子兼用共通接片、４……電源供給端子、５……
可動接片、６……上蓋、７，１７……操作釦、８
……プランジヤ、９……ロツクつまみ機構、９ａ
……つまみ、９ｂ，９ｂ′……突起、９ｃ……窓
、１０……発光体。 Figures 1 to 4 show a first embodiment of the present invention, of which Figure 1 is a partial sectional view, Figure 2 is an exploded perspective view, Figure 3 is a plan view, and Figure 4 is a main part. 5 is a cross-sectional view of a main part showing a second embodiment of the present invention, FIG. 6 is a perspective view of a third embodiment of the present invention, and FIG. 7 is a diagram showing the use of a switch according to the present invention. FIG. 8 is a perspective view showing a conventional example. 1...Main body, 2...Fixed contact piece that also serves as a terminal, 3...
Common contact piece that also serves as a terminal, 4... Power supply terminal, 5...
Movable contact piece, 6...Top lid, 7, 17...Operation button, 8
... Plunger, 9 ... Lock knob mechanism, 9a
...Knob, 9b, 9b'...Protrusion, 9c...Window, 10...Light emitter.

Claims

[Scope of Claim for Utility Model Registration] (1) In a switch that operates like a piano key with one end of the operating button as the fulcrum, the switch slides in a direction substantially perpendicular to the operating direction of the switch at a position close to the fulcrum of the operating button. 1. A piano touch switch characterized in that a lock knob is disposed to prevent the operation button from moving at one position of the knob. (2) The piano touch switch according to claim 1, further characterized in that the knob is provided between the back surface of the operating button and the top cover, and a protrusion extending from the knob prevents movement of the operating button. . (3) The knob is provided between the back surface of the operating button and the top cover, and a protrusion extending from the knob moves to a step position of a plunger formed on the operating button, thereby preventing movement of the operating button. The piano touch switch according to claim 1, further characterized in that: (4) The piano touch switch according to claim 1, (2) or (3), further characterized in that a light emitting body is disposed below the knob.