JPS59139925U

JPS59139925U - keyboard switch

Info

Publication number: JPS59139925U
Application number: JP3426483U
Authority: JP
Inventors: 八木田　清
Original assignee: 三菱電機株式会社
Priority date: 1983-03-10
Filing date: 1983-03-10
Publication date: 1984-09-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来装置の平面図、側面図及び組立て図、第２
図はこの考案の一実施例を示す平面図、側面図及び組立
て図、第３図はその要部の平面図　　゛及び側面図、第
４図は説明図である。図において１，４は絶縁シート、２，５は導電條、３は
可動電極、６は固定電極、１０はスペーサ、１２．１３
は絶縁性ゴム、１４は導電性ゴム片、１５はスペース枠
である。なお各図中同一−符号は同一または相当部分を
示す。Figure 1 is a plan view, side view, and assembly diagram of the conventional device;
The figures are a plan view, a side view, and an assembled view showing one embodiment of this invention, FIG. 3 is a plan view and side view of the main parts thereof, and FIG. 4 is an explanatory view. In the figure, 1 and 4 are insulating sheets, 2 and 5 are conductive bars, 3 is a movable electrode, 6 is a fixed electrode, 10 is a spacer, and 12.13
1 is an insulating rubber piece, 14 is a conductive rubber piece, and 15 is a space frame. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A fixed electrode with a large number of conductive bars on an insulating sheet, a movable electrode with a large number of conductive bars on an insulating sheet made of an elastic material, and a large number of conductive rubber pieces arranged in an array in an insulating rubber. , a spacer having a lattice-shaped insulating space frame provided around the conductive rubber piece on at least one side thereof, and the conductive conditions of the fixed electrode and the movable electrode are mutually connected via the spacer. The keyboard switch is stacked such that at least the space frame intersects with the movable electrode and is disposed on the movable electrode side.

(2) Utility model registration claim No. (1) characterized by having a plurality of conductive rubber pieces within a single space frame
Keyboard switch as described in section.