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DE3767487D1 - METHOD FOR THE PRODUCTION OF SILVER / ME0 CONTACT PLATES WITH A LETERABLE OR WELDABLE BASE. - Google Patents

METHOD FOR THE PRODUCTION OF SILVER / ME0 CONTACT PLATES WITH A LETERABLE OR WELDABLE BASE.

Info

Publication number
DE3767487D1
DE3767487D1 DE8787110116T DE3767487T DE3767487D1 DE 3767487 D1 DE3767487 D1 DE 3767487D1 DE 8787110116 T DE8787110116 T DE 8787110116T DE 3767487 T DE3767487 T DE 3767487T DE 3767487 D1 DE3767487 D1 DE 3767487D1
Authority
DE
Germany
Prior art keywords
contact plates
leterable
silver
production
weldable base
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.)
Expired - Lifetime
Application number
DE8787110116T
Other languages
German (de)
Inventor
Konrad Dr Herz
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.)
Inovan Stroebe KG
Inovan Stroebe GmbH and Co KG
Original Assignee
Inovan Stroebe KG
Inovan Stroebe 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 Inovan Stroebe KG, Inovan Stroebe GmbH and Co KG filed Critical Inovan Stroebe KG
Application granted granted Critical
Publication of DE3767487D1 publication Critical patent/DE3767487D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/045—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion with the help of an intermediate layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Because of their high MeO component, such small contact plates cannot be directly soldered or welded onto contact carriers. For this purpose, such a small contact plate must be provided with a layer which can be soldered or welded. According to the invention, it is proposed that such a layer be applied in the course of hot-press plating (hot-press welding), in an inert gas or reducing atmosphere. <IMAGE>
DE8787110116T 1987-07-14 1987-07-14 METHOD FOR THE PRODUCTION OF SILVER / ME0 CONTACT PLATES WITH A LETERABLE OR WELDABLE BASE. Expired - Lifetime DE3767487D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87110116A EP0299099B1 (en) 1987-07-14 1987-07-14 Method of making silver/me0 contact plates with a weldable or solderable backing

Publications (1)

Publication Number Publication Date
DE3767487D1 true DE3767487D1 (en) 1991-02-21

Family

ID=8197126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110116T Expired - Lifetime DE3767487D1 (en) 1987-07-14 1987-07-14 METHOD FOR THE PRODUCTION OF SILVER / ME0 CONTACT PLATES WITH A LETERABLE OR WELDABLE BASE.

Country Status (3)

Country Link
EP (1) EP0299099B1 (en)
AT (1) ATE60163T1 (en)
DE (1) DE3767487D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139998A1 (en) * 1991-12-04 1993-06-09 Siemens Ag, 8000 Muenchen, De CONTACT PIECE WITH A SILVER CONTACT PAD AND METHOD FOR ITS PRODUCTION
DE4331913A1 (en) * 1993-09-20 1995-03-23 Siemens Ag Method for connecting a contact pad made of silver-metal oxide material to a metallic contact carrier
RU2159970C1 (en) * 2000-02-11 2000-11-27 Открытое акционерное общество "КОРПОРАЦИЯ "КОМПОМАШ" Method for producing electric contact from compound of silver and zinc oxide
EP1387370A1 (en) * 2002-08-03 2004-02-04 INOVAN GmbH &amp; Co. KG Metalle und Bauelemente Semi-finished band-shaped product
DE102008056263A1 (en) * 2008-11-06 2010-05-27 Ami Doduco Gmbh Process for producing a semifinished product and semifinished product for electrical contacts and contact piece
DE102013200607A1 (en) * 2013-01-16 2014-07-17 Inovan Gmbh & Co. Kg Contact element, relay comprising a contact element and method for producing a contact element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545067A (en) * 1966-12-09 1970-12-08 Mallory & Co Inc P R Method of making preoxidized silver-cadmium oxide material having a fine silver backing
DE2436927C2 (en) * 1974-07-31 1987-07-09 Siemens AG, 1000 Berlin und 8000 München Method and device for the powder-metallurgical production of molded parts for electrical contact pieces
DE2625846A1 (en) * 1976-06-09 1977-12-22 Siemens Ag Composite strip for mfg. relay contacts - includes layer of material suitable for high temp. soldering
DE2929630C2 (en) * 1979-07-21 1983-12-15 Dornier System Gmbh, 7990 Friedrichshafen Process for the production of silver powder

Also Published As

Publication number Publication date
EP0299099A1 (en) 1989-01-18
EP0299099B1 (en) 1991-01-16
ATE60163T1 (en) 1991-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee