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EP0257205A3 - Switching element for control device for panel front mounting - Google Patents

Switching element for control device for panel front mounting Download PDF

Info

Publication number
EP0257205A3
EP0257205A3 EP87107445A EP87107445A EP0257205A3 EP 0257205 A3 EP0257205 A3 EP 0257205A3 EP 87107445 A EP87107445 A EP 87107445A EP 87107445 A EP87107445 A EP 87107445A EP 0257205 A3 EP0257205 A3 EP 0257205A3
Authority
EP
European Patent Office
Prior art keywords
switching element
control device
contact
front mounting
panel front
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.)
Withdrawn
Application number
EP87107445A
Other languages
German (de)
French (fr)
Other versions
EP0257205A2 (en
Inventor
Jürgen Willems
Detlev Beyer
Ewald Schöning
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.)
Elan Schaltelemente GmbH and Co KG
Original Assignee
Schunk Bahn und Industrietechnik GmbH Germany
Elan Schaltelemente GmbH and Co KG
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 Schunk Bahn und Industrietechnik GmbH Germany, Elan Schaltelemente GmbH and Co KG filed Critical Schunk Bahn und Industrietechnik GmbH Germany
Publication of EP0257205A2 publication Critical patent/EP0257205A2/en
Publication of EP0257205A3 publication Critical patent/EP0257205A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H2001/145—Contacts characterised by the manner in which co-operating contacts engage by abutting by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Die Erfindung betrifft ein Schaltelement für Befehlsgräte für den Frontplatteneinbau mit in einem Gehäuse angeord­ neten Kontakten und einer über einen ferdervorgespannten, geführten Stößel (40) betätigbaren, unter Federkraft ste­ henden Kontaktbrücke (45). Um sowohl kleinste als auch höhere Ströme bei verschiedensten Spannungen schalten zu können, ist vorgesehen, daß die Kontaktbrücke (45) und die Kontaktbleche (35) endseitig jeweils ein aufgeschweißtes Mikroprofil (46, 46a) besitzen, das einen zum jeweiligen Kontakt gerichteten Spitzenbereich (50) mit einer Auflage aus Gold oder einer Goldlegierung aufweist, die über einer Edelmetall-Legierung (49) angeordnet ist, welche auf ein Trägermaterial aufgeschweißt ist. The invention relates to a switching element for command devices for front panel installation with arranged in a housing contacts and one via a pre-stressed, guided plunger (40) actuated, ste spring force contact bridge (45). To both smallest and higher currents at different voltages switch on can, it is provided that the contact bridge (45) and Contact plates (35) each have a welded end Have micro profile (46, 46a), one for each Contact facing tip area (50) with a pad made of gold or a gold alloy, which over a Precious metal alloy (49) is arranged, which on a Carrier material is welded on.

EP87107445A 1986-06-30 1987-05-22 Switching element for control device for panel front mounting Withdrawn EP0257205A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3621911 1986-06-30
DE3621911 1986-06-30
DE19863627459 DE3627459A1 (en) 1986-06-30 1986-08-13 SWITCHING ELEMENT FOR COMMAND DEVICES FOR FRONT PANEL INSTALLATION
DE3627459 1986-08-13

Publications (2)

Publication Number Publication Date
EP0257205A2 EP0257205A2 (en) 1988-03-02
EP0257205A3 true EP0257205A3 (en) 1989-10-04

Family

ID=25845108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107445A Withdrawn EP0257205A3 (en) 1986-06-30 1987-05-22 Switching element for control device for panel front mounting

Country Status (2)

Country Link
EP (1) EP0257205A3 (en)
DE (1) DE3627459A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044798A1 (en) * 1996-05-17 1997-11-27 United Technologies Automotive, Inc. Switch contact configuration
DE19755930A1 (en) * 1997-12-17 1999-06-24 Abb Patent Gmbh Contact pairing with double contact point for an electrical switching device
DE102008043186A1 (en) 2008-10-27 2010-04-29 Robert Bosch Gmbh Electromagnetic switch for a starting device and method for switching the electromagnetic switch
DE102012110569B4 (en) * 2012-11-05 2014-09-18 CR Consulting & Marketing GmbH Switching device with a contact arrangement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462670B1 (en) * 1974-08-23 1979-07-26 Maecker Elan Schaltelemente Command device with an insulating partition in the dividing plane of the housing and at least one contact bridge carrier with at least one contact bridge that interacts with angled contact lugs
GB2080039A (en) * 1980-07-18 1982-01-27 Sds Elektro Gmbh An electrical multilayer contact
FR2493588A1 (en) * 1980-10-30 1982-05-07 Telephonie Ind Commerciale Keyboard switch with dual crossed add-on contacts - has contact blades welded to pushbutton and PCB to form cross configuration
DE3128929A1 (en) * 1981-07-22 1983-05-11 H. Kuhnke Gmbh Kg, 2427 Malente Contact arrangement for switching apparatuses
US4480014A (en) * 1983-10-26 1984-10-30 At&T Technologies, Inc. Electrical contact means with gold-nickel alloy overlay

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462670B1 (en) * 1974-08-23 1979-07-26 Maecker Elan Schaltelemente Command device with an insulating partition in the dividing plane of the housing and at least one contact bridge carrier with at least one contact bridge that interacts with angled contact lugs
GB2080039A (en) * 1980-07-18 1982-01-27 Sds Elektro Gmbh An electrical multilayer contact
FR2493588A1 (en) * 1980-10-30 1982-05-07 Telephonie Ind Commerciale Keyboard switch with dual crossed add-on contacts - has contact blades welded to pushbutton and PCB to form cross configuration
DE3128929A1 (en) * 1981-07-22 1983-05-11 H. Kuhnke Gmbh Kg, 2427 Malente Contact arrangement for switching apparatuses
US4480014A (en) * 1983-10-26 1984-10-30 At&T Technologies, Inc. Electrical contact means with gold-nickel alloy overlay

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELEKTRO-ANZEIGER *

Also Published As

Publication number Publication date
EP0257205A2 (en) 1988-03-02
DE3627459A1 (en) 1988-01-14

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Legal Events

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Designated state(s): CH DE ES FR GB IT LI

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Owner name: ELAN SCHALTELEMENTE GMBH

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Effective date: 19901116

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18W Application withdrawn

Withdrawal date: 19910415

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WILLEMS, JUERGEN

Inventor name: BEYER, DETLEV

Inventor name: SCHOENING, EWALD