JPS60174023U - Key switch contact structure - Google Patents

Key switch contact structure

Info

Publication number
JPS60174023U
JPS60174023U JP5741984U JP5741984U JPS60174023U JP S60174023 U JPS60174023 U JP S60174023U JP 5741984 U JP5741984 U JP 5741984U JP 5741984 U JP5741984 U JP 5741984U JP S60174023 U JPS60174023 U JP S60174023U
Authority
JP
Japan
Prior art keywords
contact
key switch
contact structure
switch contact
metal layer
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
JP5741984U
Other languages
Japanese (ja)
Inventor
田中　昌平
Original Assignee
双葉電子工業株式会社
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 双葉電子工業株式会社 filed Critical 双葉電子工業株式会社
Priority to JP5741984U priority Critical patent/JPS60174023U/en
Publication of JPS60174023U publication Critical patent/JPS60174023U/en
Pending legal-status Critical Current

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  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

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 the drawing]

第１図は、従来のメカニカルコンタクト方式のキースイ
ッチの一般的構造を示す断面図、第２図は、同スイッチ
の固定接点の作り方を説明するための図、第３図は、こ
の考案のキースイッチの接点構造を示す要部斜視図、第
４図は、同断面図、第５図Ａ−Ｄは、固定接点の製造手
順を説明するための図である。 １・・・固定接点、２・・・可動接点、４・・・ベース
部材、５・・・貫通孔、６エ・一点基材、７・・・貴金
属層、７ａ・・・貴金属層部、８・・・パンチ、９・・
・接点部材、１０・・・接点部。Figure 1 is a sectional view showing the general structure of a conventional mechanical contact type key switch, Figure 2 is a diagram illustrating how to make the fixed contact of the same switch, and Figure 3 is a key switch of this invention. FIG. 4 is a sectional view of the main part showing the contact structure of the switch, and FIGS. 5A to 5D are diagrams for explaining the manufacturing procedure of the fixed contact. DESCRIPTION OF SYMBOLS 1... Fixed contact, 2... Movable contact, 4... Base member, 5... Through hole, 6d. Single point base material, 7... Precious metal layer, 7a... Precious metal layer part, 8...Punch, 9...
- Contact member, 10... contact part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定接点に可動接点を機械的に接触させてスイッチオン
信号を得るメカニカルコンタクト方式のキースイッチの
接点構造において、表面に貴金属層がメッキまたはクラ
ッドされた接点基材から打抜いて得られた接点部材が、
前記固定接点のベースとなるベース部材の接点形成位置
に形成された貫湧孔に圧入され、圧入後置金属層側がか
しめられ凸状に形成されたことを特徴とするキースイッ
チの接点構造。。A contact member obtained by punching out a contact base material whose surface is plated or clad with a precious metal layer, in the contact structure of a mechanical contact key switch that obtains a switch-on signal by mechanically contacting a movable contact with a fixed contact. but,
A key switch contact structure, characterized in that it is press-fitted into a through-hole formed at a contact formation position of a base member serving as a base of the fixed contact, and the metal layer side after the press-fitting is caulked to form a convex shape. .
JP5741984U 1984-04-20 1984-04-20 Key switch contact structure Pending JPS60174023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5741984U JPS60174023U (en) 1984-04-20 1984-04-20 Key switch contact structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5741984U JPS60174023U (en) 1984-04-20 1984-04-20 Key switch contact structure

Publications (1)

Publication Number Publication Date
JPS60174023U true JPS60174023U (en) 1985-11-18

Family

ID=30581928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5741984U Pending JPS60174023U (en) 1984-04-20 1984-04-20 Key switch contact structure

Country Status (1)

Country Link
JP (1) JPS60174023U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650010A (en) * 1979-09-29 1981-05-07 Tetsuo Takano Electric contact using clad material and method of manufacturing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650010A (en) * 1979-09-29 1981-05-07 Tetsuo Takano Electric contact using clad material and method of manufacturing same

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