GB449797A - Improvements in and relating to electrical contacts - Google Patents

Improvements in and relating to electrical contacts

Info

Publication number
GB449797A
GB449797A GB3104/36A GB310436A GB449797A GB 449797 A GB449797 A GB 449797A GB 3104/36 A GB3104/36 A GB 3104/36A GB 310436 A GB310436 A GB 310436A GB 449797 A GB449797 A GB 449797A
Authority
GB
United Kingdom
Prior art keywords
relating
feb
united
electrical contacts
carrier
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
GB3104/36A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB449797A publication Critical patent/GB449797A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/14—Projection welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4921—Contact or terminal manufacturing by assembling plural parts with bonding
    • Y10T29/49211—Contact or terminal manufacturing by assembling plural parts with bonding of fused material
    • Y10T29/49213—Metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12896—Ag-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)

Abstract

449,797. Making switch contacts; welding. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London. Feb. 1, 1936, No. 3104. Convention date, Feb. 1, 1935. [Classes 83 (ii) and 83 (iv)] A switch contact member is formed of a silver facing member 13 united to a steel body member 14 by rolling &c. The member 14 is positioned on a carrier member 17 by tapered projections 15 engaging a groove 16 in the carrier and the members 14, 17 are then united by resistance welding.
GB3104/36A 1935-02-01 1936-02-01 Improvements in and relating to electrical contacts Expired GB449797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4483A US2032926A (en) 1935-02-01 1935-02-01 Electrical contact

Publications (1)

Publication Number Publication Date
GB449797A true GB449797A (en) 1936-07-03

Family

ID=21711025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3104/36A Expired GB449797A (en) 1935-02-01 1936-02-01 Improvements in and relating to electrical contacts

Country Status (3)

Country Link
US (1) US2032926A (en)
DE (1) DE670594C (en)
GB (1) GB449797A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125805A (en) * 1964-03-24 Cladding ferrous-base alloys with titanium
US2417052A (en) * 1942-02-25 1947-03-11 Submarine Signal Co High-frequency spark circuit
US2427517A (en) * 1943-09-18 1947-09-16 Lincoln Electric Co Method of making an electrical contact member containing commingled copper and steel
US2650971A (en) * 1950-06-08 1953-09-01 Allen Bradley Co Electrical switch
US2932880A (en) * 1955-02-24 1960-04-19 Western Electric Co Method of making electrical switching devices
DE1038160B (en) * 1955-09-20 1958-09-04 Voigt & Haeffner Ag Method for attaching the contact piece of electrical switchgear to its carrier by soldering
DE112013005976B4 (en) 2012-12-14 2023-03-16 Tanaka Kikinzoku Kogyo K.K. Rivet contact and method of making same

Also Published As

Publication number Publication date
DE670594C (en) 1939-01-21
US2032926A (en) 1936-03-03

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