GB1177905A - Electrical Contact Assembly - Google Patents

Electrical Contact Assembly

Info

Publication number
GB1177905A
GB1177905A GB3093468A GB3093468A GB1177905A GB 1177905 A GB1177905 A GB 1177905A GB 3093468 A GB3093468 A GB 3093468A GB 3093468 A GB3093468 A GB 3093468A GB 1177905 A GB1177905 A GB 1177905A
Authority
GB
United Kingdom
Prior art keywords
contact
strip
layers
centre portion
metal
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
GB3093468A
Inventor
Norman Eric Hyde
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB3093468A priority Critical patent/GB1177905A/en
Priority to DE19691930544 priority patent/DE1930544A1/en
Priority to BE735242D priority patent/BE735242A/xx
Publication of GB1177905A publication Critical patent/GB1177905A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)

Abstract

1,177,905. Making electrical contacts. STANDARD TELEPHONES & CABLES Ltd. 28 June, 1968, No. 30934/68. Heading B3A. [Also in Division H1] A method of making an electrical contact comprises providing a strip of metal 25 having on one major surface, two spaced, parallel layers 26 of contact metal, slitting the strip at the innermost edges 27 of the two layers to divide the strip into three end-joined portions bending the centre portion in one direction and the other two portions in the opposite direction with the contact metal layers outermost, inserting a contact pin 14 between the bent-out portions and spot-welding the centre portion to the contact pin. In an alternative method the whole of one surface of the strip is provided with a layer of contact metal and the centre portion is bent with it on its concave surface. In the first embodiment, the strip 25 may be of nickel silver or phosphor bronze and the contact layers 26 of gold or silver. In the second embodiment the contact layer is of a weldable material such as silver palladium.
GB3093468A 1968-06-28 1968-06-28 Electrical Contact Assembly Expired GB1177905A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3093468A GB1177905A (en) 1968-06-28 1968-06-28 Electrical Contact Assembly
DE19691930544 DE1930544A1 (en) 1968-06-28 1969-06-16 Electrical contact assembly and method for making them
BE735242D BE735242A (en) 1968-06-28 1969-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3093468A GB1177905A (en) 1968-06-28 1968-06-28 Electrical Contact Assembly

Publications (1)

Publication Number Publication Date
GB1177905A true GB1177905A (en) 1970-01-14

Family

ID=10315392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3093468A Expired GB1177905A (en) 1968-06-28 1968-06-28 Electrical Contact Assembly

Country Status (3)

Country Link
BE (1) BE735242A (en)
DE (1) DE1930544A1 (en)
GB (1) GB1177905A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138604A (en) * 1975-09-13 1979-02-06 W. C. Heraeus Gmbh Electrical plug-type connector
GB2173042A (en) * 1985-03-16 1986-10-01 Keyswitch Varley Ltd Relay
CN114147472A (en) * 2021-12-21 2022-03-08 安徽万谷力安电气有限公司 Integrative rigging equipment of high voltage circuit breaker accessory

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138604A (en) * 1975-09-13 1979-02-06 W. C. Heraeus Gmbh Electrical plug-type connector
GB2173042A (en) * 1985-03-16 1986-10-01 Keyswitch Varley Ltd Relay
CN114147472A (en) * 2021-12-21 2022-03-08 安徽万谷力安电气有限公司 Integrative rigging equipment of high voltage circuit breaker accessory

Also Published As

Publication number Publication date
DE1930544A1 (en) 1970-01-02
BE735242A (en) 1969-12-29

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