JPS62157026U

JPS62157026U -

Info

Publication number: JPS62157026U
Application number: JP4518586U
Authority: JP
Priority date: 1986-03-27
Filing date: 1986-03-27
Publication date: 1987-10-06

Description

[Brief explanation of the drawing]

第１図は実施例の構造及び動作を示す断面図、
第２図は実施例のクリツク感を表す特性図、第３
図、第４図は従来例を示す断面図、第５図は従来
例のクリツク感を表す特性図である。（主要部分の符号の説明）２ａ……固定接点、
２ｂ，２ｃ……導電部、３……ドーム型反転接片
、３ａ……接点部、４……板ばね、４ａ……接点
部、４ｃ……作用点、４ｂ……固定端、４ｄ……
自由端、５……シヤツタ釦、５ａ……押圧部。 FIG. 1 is a sectional view showing the structure and operation of the embodiment;
Figure 2 is a characteristic diagram showing the click feeling of the example;
4 are cross-sectional views showing the conventional example, and FIG. 5 is a characteristic diagram showing the click feeling of the conventional example. (Explanation of symbols of main parts) 2a...Fixed contact,
2b, 2c... Conductive part, 3... Dome-shaped reversible contact piece, 3a... Contact part, 4... Leaf spring, 4a... Contact part, 4c... Point of action, 4b... Fixed end, 4d...
Free end, 5...shutter button, 5a...pressing part.

Claims

[Claims for Utility Model Registration] An operating member, a leaf spring whose one end is a fixed end that biases the operating member in one direction, and a dome-shaped reversible contact positioned in a direction opposite to the biasing direction of the leaf spring. a contact portion provided in the concave portion of the dome-shaped reversible contact piece, and a fixed contact that comes into contact with the contact portion when the dome-shaped reversible contact piece is reversed, and the operating member is applied to the pressing force of the leaf spring. The plate spring is deflected by applying a pressing force against the dome-shaped reversible contact piece, and the pressing force is applied to the top of the dome-shaped reversible contact piece to invert the dome-shaped reversible contact piece. In a click switch configured to bring the contact portion of the concave portion into contact with the fixed contact with a click feeling, the point of action of the operating member on the leaf spring is set to the dome-shaped inverted contact of the leaf spring. A click switch characterized in that it is located between a single pressing point and a fixed end.