GB1482730A - Direct current switching devices - Google Patents

Direct current switching devices

Info

Publication number
GB1482730A
GB1482730A GB2962075A GB2962075A GB1482730A GB 1482730 A GB1482730 A GB 1482730A GB 2962075 A GB2962075 A GB 2962075A GB 2962075 A GB2962075 A GB 2962075A GB 1482730 A GB1482730 A GB 1482730A
Authority
GB
United Kingdom
Prior art keywords
direct current
switching devices
current switching
anode
alloy
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
Application number
GB2962075A
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of GB1482730A publication Critical patent/GB1482730A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/04—Co-operating contacts of different material

Landscapes

  • Contacts (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Conductive Materials (AREA)

Abstract

1482730 Switch contacts WESTFALISCHE METALL INDUSTRIE KG HUECK & CO 15 July 1975 [1 Aug 1974] 29620/75 Heading H1N Electric contacts for hob-wire flasher units of a motor vehicle are of Ag-Cu alloy at the anode and containing at least 5% by weight of copper, the contact at the cathode being a Ag-Ni alloy with a nickel content of 0À1 to 0-2%, the copper content at the anode may be up to 15%
GB2962075A 1974-08-01 1975-07-15 Direct current switching devices Expired GB1482730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437021 DE2437021C3 (en) 1974-08-01 1974-08-01 Contact arrangement for DC switching devices, in particular for hot-wire flasher units in motor vehicles

Publications (1)

Publication Number Publication Date
GB1482730A true GB1482730A (en) 1977-08-10

Family

ID=5922118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2962075A Expired GB1482730A (en) 1974-08-01 1975-07-15 Direct current switching devices

Country Status (5)

Country Link
DE (1) DE2437021C3 (en)
ES (1) ES436916A1 (en)
FR (1) FR2280962A1 (en)
GB (1) GB1482730A (en)
IT (1) IT1032980B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1482525A2 (en) * 2003-05-26 2004-12-01 Omron Corporation Contact construction for DC loads and switching device having the contact construction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024939A1 (en) * 1990-08-06 1992-02-20 Siemens Ag Contact material compsn. for use in electrical switches - consisting of silver tin oxide for one of contacts and pure silver silver with low nickel or with copper contact for other contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1482525A2 (en) * 2003-05-26 2004-12-01 Omron Corporation Contact construction for DC loads and switching device having the contact construction
EP1482525A3 (en) * 2003-05-26 2006-06-21 Omron Corporation Contact construction for DC loads and switching device having the contact construction

Also Published As

Publication number Publication date
DE2437021B2 (en) 1976-07-01
DE2437021C3 (en) 1978-09-07
ES436916A1 (en) 1977-01-01
FR2280962B1 (en) 1981-04-10
DE2437021A1 (en) 1976-02-19
IT1032980B (en) 1979-06-20
FR2280962A1 (en) 1976-02-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee