JPS5885729U

JPS5885729U - Press switch

Info

Publication number: JPS5885729U
Application number: JP16883081U
Authority: JP
Inventors: 赤松　秋雄; 塩飽　之弘; 優一井上
Original assignee: 古野電気株式会社
Priority date: 1981-11-11
Filing date: 1981-11-11
Publication date: 1983-06-10

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案に用いるスイッチの動作を説明するた
めの回路図、第２図及び第３図はこの考案の実施例、第
４図はその断面図を示す。第２図において、１−はプリント板Ｊ１ａ、１ｂ。１Ｃはスイッチ電極、２はスペーサー、２ａ、　　２ｂ
。２Ｃは切欠部、３は弾力材、３ａ、　　３ｂ、　　３ｃ
は導電材、４は表示板、４ａ、４ｂ、４ｃは標識、５は
金属箔を示す。FIG. 1 is a circuit diagram for explaining the operation of the switch used in this invention, FIGS. 2 and 3 show an embodiment of this invention, and FIG. 4 is a sectional view thereof. In FIG. 2, 1- indicates printed boards J1a and 1b. 1C is a switch electrode, 2 is a spacer, 2a, 2b
. 2C is a notch, 3 is an elastic material, 3a, 3b, 3c
4 is a conductive material, 4 is a display board, 4a, 4b, 4c are signs, and 5 is a metal foil.

Claims

[Claims for Utility Model Registration] It is constructed by laminating a substrate, a spacer, an elastic thin plate material, a metal foil, and a plastic transparent or semi-transparent thin plate material, and on the substrate are electrically insulated materials that are electrically insulated from each other. Multiple sets of switch electrodes each consisting of a pair of adjacent electrodes are printed and wired,
Further, one electrode of each of the plurality of sets of switch electrodes is commonly connected to a specific number of the switch electrodes, and the other electrode is commonly connected to a specific number of switch electrodes that are not commonly connected, and the spacer is made of an electrically insulating material, and the spacer is made of an electrically insulating material, and A notch is machined at a position corresponding to the electrode, and the elastic thin plate is made of an electrically insulating material, and when the elastic thin plate is pressed from above to the position corresponding to the switch electrode through the notch of the spacer. A conductive material that electrically shorts between the pair of electrodes is attached, □The metal foil is electrically grounded, and the transparent or semi-transparent thin plate material is placed between the pair of electrodes on the back side at a position corresponding to the switch electrode. A press switch characterized by having a mark indicating a press position where an electrical short circuit is made.