JPS61284012A - 開閉装置の接触面 - Google Patents

開閉装置の接触面

Info

Publication number
JPS61284012A
JPS61284012A JP61121409A JP12140986A JPS61284012A JP S61284012 A JPS61284012 A JP S61284012A JP 61121409 A JP61121409 A JP 61121409A JP 12140986 A JP12140986 A JP 12140986A JP S61284012 A JPS61284012 A JP S61284012A
Authority
JP
Japan
Prior art keywords
contact surface
switchgear
graphite
contact
strip conductor
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
JP61121409A
Other languages
English (en)
Inventor
ロタール・ルトコフスキー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS61284012A publication Critical patent/JPS61284012A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing of the conductive pattern
    • H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
    • H05K3/247—Finish coating of conductors by using conductive pastes, inks or powders
    • H05K3/249—Finish coating of conductors by using conductive pastes, inks or powders comprising carbon particles as main constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/026—Material non precious
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/04—Details of printed conductors
    • H01H2207/044—Resist layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10053—Switch
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0703—Plating
    • H05K2203/0723—Electroplating, e.g. finish plating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (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。

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、条導体が接触面に導かれている構造の開閉装
置、特に電げんまたはけん盤の接触面に関する。
従来の技術 通常、この種の接触面は、導体板またはシート上に条導
体と共に一体形成されていて、グラファイト層で被覆さ
れた銅点が施されるように設計されている。この場合グ
ラファイト層は、腐食の危険のために銅点が完全に被覆
されているように封止的でなげればならない。グラファ
イトの細孔を完全に閉鎖するためには、大抵２回のスク
リーン印刷によってのみ可能である。
発明が解決しようとする問題点 本発明の課題は、２回のスクリーン印刷工程を必要とし
ないように該接触面を形成することである。
問題点を解決するだめの手段 前記課題は、接触面が、基板（導体板、シート）上に設
けられていて、電極として形成されたそれぞれ１個の大
平面状導体と側面で接触しているグラファイト面から成
ることＫよって解決される。
この配置によって、接触領域にはグラファイト層しか存
在していない。従って公知手段に対して・開閉装置の使
用が比較的長くても、銅の露出の可能性はなく、従って
腐食による操作障害は起り得ない。
有利な他の実施形式の場合には、グラファイト面は、一
作業で施されたポリマー厚膜スクリーン印刷用ベース）
　（Ｐｏｌｙｍｅｒ−Ｄｉｃｋｆｉｌｍ−Ｓｉｅｂｄｒ
ｕｃｋｐａｓｔｅ　）　カラ族る。
この設計は安価であり、製造上も難点がない。
電極を環境の影響から保護するためには、条導体及び電
極が保護層で閉じられているのが有利である。
この保護層は電極を密閉しかつ有利にははんだ用仕上塗
（Ｌ６ｔｓｔｏｐｌａｃｋ　　）から成る。
実施例 次に本発明を図面により詳述する。図面は導体板１の一
部を示し、その上に電極壬、５に終る条導体２，３が設
けられている。これらの電極牛、５にグラファイト面６
，７が接触するように、前記電極にグラファイト面が接
合している。腐食を防止するために、電極および条導体
に保護層（図示してない）が施されている。
【図面の簡単な説明】
図面は本発明による導体板の部分図である：１・・・基
板、２，３・・・電極、６，７・・・接触面。

Claims (1)

  1. 【特許請求の範囲】 １、条導体が接触面に導かれている構造の開閉装置の接
    触面において、接触面（６、７）が、基板上に設けられ
    ていて、電極（２、３）として形成されたそれぞれ１個
    の大平面状条導体と側面で接触しているグラファイト面
    から成ることを特徴とする開閉装置の接触面。 ２、グラファイト面が一作業で施されたポリマー厚膜ス
    クリーン印刷用ペーストから成る特許請求の範囲第１項
    記載の接触面。 ３、条導体および電極が保護層で閉じられている特許請
    求の範囲第１項記載の接触面。 ４、保護層がはんだ用仕上塗から成る特許請求の範囲第
    ３項記載の接触面。
JP61121409A 1985-05-31 1986-05-28 開閉装置の接触面 Pending JPS61284012A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3519584 1985-05-31
DE3519584.3 1985-05-31

Publications (1)

Publication Number Publication Date
JPS61284012A true JPS61284012A (ja) 1986-12-15

Family

ID=6272129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61121409A Pending JPS61284012A (ja) 1985-05-31 1986-05-28 開閉装置の接触面

Country Status (5)

Country Link
EP (1) EP0203544A2 (ja)
JP (1) JPS61284012A (ja)
BR (1) BR8602510A (ja)
ES (1) ES296751Y (ja)
FI (1) FI862300A7 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2055148C (en) * 1991-10-25 2002-06-18 Alain Langevin Method of forming an electrically conductive contact on a substrate
DE19514261A1 (de) * 1995-02-21 1996-08-22 Thielmann Ag Kg Herdmulde
DE102005014934B3 (de) * 2005-04-01 2006-10-19 Diehl Ako Stiftung & Co. Kg Elektrischer Schalter
DE102023209347A1 (de) * 2023-09-25 2025-03-27 Siemens Aktiengesellschaft Verfahren zur Herstellung einer Kontaktschicht

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617974U (ja) * 1979-07-18 1981-02-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617974U (ja) * 1979-07-18 1981-02-17

Also Published As

Publication number Publication date
FI862300L (fi) 1986-12-01
BR8602510A (pt) 1987-01-27
FI862300A0 (fi) 1986-05-30
ES296751Y (es) 1988-05-16
FI862300A7 (fi) 1986-12-01
ES296751U (es) 1987-12-16
EP0203544A2 (de) 1986-12-03

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