JPS5874733U - Rubber spring for key switch - Google Patents

Rubber spring for key switch

Info

Publication number
JPS5874733U
JPS5874733U JP17024581U JP17024581U JPS5874733U JP S5874733 U JPS5874733 U JP S5874733U JP 17024581 U JP17024581 U JP 17024581U JP 17024581 U JP17024581 U JP 17024581U JP S5874733 U JPS5874733 U JP S5874733U
Authority
JP
Japan
Prior art keywords
key switch
rubber spring
spring
spring part
rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17024581U
Other languages
Japanese (ja)
Inventor
長山　忠洋
Original Assignee
日本電信電話株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電信電話株式会社 filed Critical 日本電信電話株式会社
Priority to JP17024581U priority Critical patent/JPS5874733U/en
Publication of JPS5874733U publication Critical patent/JPS5874733U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のキースイッチ用ゴム製ばね素子の断面図
、第２図は第１図のキースイッチ用ゴム製ばね素子の押
下状態を示す図、第３図はこの考案の一実施例を示す断
面図、第４図は第３図のキースイッチ用ゴム製ばね素子
の押下状態を示す図、第５図はこの考案の他の実施例を
示す断面−、第６図はこの考案のさらに他の実施例を示
す断面図である。 図中、１．２は外側のドーム形のばね部、３は押下部、
４は可動接点、５はプリント板、６．７は固定接点、９
は付は根部、１０は円筒状部、１１はテーパ部、１２は
水平部である。Fig. 1 is a sectional view of a conventional rubber spring element for a key switch, Fig. 2 is a view showing the pressed state of the rubber spring element for a key switch in Fig. 1, and Fig. 3 is an example of an embodiment of this invention. FIG. 4 is a cross-sectional view showing the pressed state of the rubber spring element for the key switch in FIG. 3, FIG. 5 is a cross-sectional view showing another embodiment of this invention, and FIG. FIG. 7 is a sectional view showing another embodiment. In the figure, 1.2 is the outer dome-shaped spring part, 3 is the push part,
4 is a movable contact, 5 is a printed board, 6.7 is a fixed contact, 9
10 is a cylindrical portion, 11 is a tapered portion, and 12 is a horizontal portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 押下部の外側にあるドーム形のばね部、前記押下部の内
側にあるばね部、この内側のばね部の頂部に位置する可
動接点とからなるゴム製ばねにおいて、前記内側のばね
部を最大押下時にたるみをもつ構成としたことを特徴と
するキースイッチ用ゴム製ばね。A rubber spring consisting of a dome-shaped spring part on the outside of the pressing part, a spring part on the inside of the pressing part, and a movable contact located at the top of this inside spring part, when the inside spring part is pressed down to the maximum. A rubber spring for a key switch, characterized by having a structure that sometimes sag.
JP17024581U 1981-11-17 1981-11-17 Rubber spring for key switch Pending JPS5874733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17024581U JPS5874733U (en) 1981-11-17 1981-11-17 Rubber spring for key switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17024581U JPS5874733U (en) 1981-11-17 1981-11-17 Rubber spring for key switch

Publications (1)

Publication Number Publication Date
JPS5874733U true JPS5874733U (en) 1983-05-20

Family

ID=29962208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17024581U Pending JPS5874733U (en) 1981-11-17 1981-11-17 Rubber spring for key switch

Country Status (1)

Country Link
JP (1) JPS5874733U (en)

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