FR1143064A - Contact spring - Google Patents

Contact spring

Info

Publication number
FR1143064A
FR1143064A FR1143064DA FR1143064A FR 1143064 A FR1143064 A FR 1143064A FR 1143064D A FR1143064D A FR 1143064DA FR 1143064 A FR1143064 A FR 1143064A
Authority
FR
France
Prior art keywords
contact spring
spring
contact
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
Other languages
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1143064A publication Critical patent/FR1143064A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H01H63/04—Contact-making or contact-breaking wipers; Position indicators therefor
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
FR1143064D 1955-02-24 1955-10-11 Contact spring Expired FR1143064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490219A US2932880A (en) 1955-02-24 1955-02-24 Method of making electrical switching devices

Publications (1)

Publication Number Publication Date
FR1143064A true FR1143064A (en) 1957-09-26

Family

ID=23947106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143064D Expired FR1143064A (en) 1955-02-24 1955-10-11 Contact spring

Country Status (6)

Country Link
US (1) US2932880A (en)
BE (1) BE544153A (en)
DE (1) DE1171547B (en)
FR (1) FR1143064A (en)
GB (1) GB781557A (en)
NL (1) NL99591C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093867B (en) * 1958-08-07 1960-12-01 Siemens Ag Switch or plug with sliding contact
US3127491A (en) * 1960-01-11 1964-03-31 Mc Graw Edison Co High voltage air switch
CH384100A (en) * 1961-07-05 1964-11-15 Schlatter Ag Process for the manufacture of contact springs
NL296271A (en) * 1962-08-07
US3302270A (en) * 1962-11-09 1967-02-07 Photocircuits Corp Method of wear-resistant coating a commutator contact surface
US3190996A (en) * 1963-05-02 1965-06-22 Republic Ind Corp Precision formed metal bars having hardened bearing portions
US3172982A (en) * 1963-07-25 1965-03-09 Sensing Devices Inc Sensing brush assembly
US3210508A (en) * 1963-08-05 1965-10-05 Automatic Elect Lab Replacement terminal for attachment to broken off end of electrical contact spring
GB1031855A (en) * 1964-03-05 1966-06-02 Burgess Products Co Ltd Improvements in electrical apparatus
US3343257A (en) * 1965-05-05 1967-09-26 Automatic Elect Lab Method of applying precious metal tip to base metal switch wiper
US3559604A (en) * 1967-04-13 1971-02-02 Elco Corp Method of forming swaged contacts using progressive die
US3665881A (en) * 1970-07-27 1972-05-30 Amf Inc Spring blades for contact arms and the method for making the same
US3720349A (en) * 1970-08-17 1973-03-13 Fraze Ermal C Easy opening container wall
JP3034011B2 (en) * 1990-10-31 2000-04-17 アルプス電気株式会社 Manufacturing method of sliding contact
DE19714522C1 (en) * 1997-04-08 1998-05-07 Priesemuth W Switch and rotary contact
CN113798395B (en) * 2020-06-11 2022-11-08 福立旺精密机电（中国）股份有限公司 Manufacturing method of U-shaped part

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032926A (en) * 1935-02-01 1936-03-03 Gen Electric Electrical contact
US2127648A (en) * 1936-09-26 1938-08-23 Western Electric Co Welding method
US2116269A (en) * 1937-01-18 1938-05-03 Kobzy Steven Method of forming electrical contacts
US2360063A (en) * 1940-05-07 1944-10-10 Western Electric Co Composite article
US2379641A (en) * 1942-07-21 1945-07-03 Baker & Co Inc Electrical contact element
BE468047A (en) * 1943-12-20 1946-09-20
DE909754C (en) * 1946-06-26 1954-04-26 Erik Arne Angerby Process for the production of contact springs formed with contacts
US2571040A (en) * 1948-07-08 1951-10-09 Western Electric Co Method of making switch parts
US2746131A (en) * 1949-04-02 1956-05-22 Gen Motors Corp Method of making a circuit breaker lever
US2699597A (en) * 1950-02-07 1955-01-18 Hewlett Packard Co Method of manufacturing finger contacts

Also Published As

Publication number Publication date
DE1171547B (en) 1964-06-04
GB781557A (en) 1957-08-21
US2932880A (en) 1960-04-19
NL201806A (en) 1961-06-15
BE544153A (en) 1956-01-31
NL99591C (en) 1961-11-15

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