GB612251A - Improvements in wipers for contacting with bank terminals in electrical switches andan improved method of manufacturing such wipers - Google Patents

Improvements in wipers for contacting with bank terminals in electrical switches andan improved method of manufacturing such wipers

Info

Publication number
GB612251A
GB612251A GB15415/46A GB1541546A GB612251A GB 612251 A GB612251 A GB 612251A GB 15415/46 A GB15415/46 A GB 15415/46A GB 1541546 A GB1541546 A GB 1541546A GB 612251 A GB612251 A GB 612251A
Authority
GB
United Kingdom
Prior art keywords
wipers
noble metal
base metal
bar
sheet
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
GB15415/46A
Other languages
English (en)
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
Publication of GB612251A publication Critical patent/GB612251A/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
GB15415/46A 1943-12-20 1946-05-21 Improvements in wipers for contacting with bank terminals in electrical switches andan improved method of manufacturing such wipers Expired GB612251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51494343A 1943-12-20 1943-12-20
US708855A US2458552A (en) 1943-12-20 1946-11-09 Method of making electrical contacting elements

Publications (1)

Publication Number Publication Date
GB612251A true GB612251A (en) 1948-11-10

Family

ID=27058361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15415/46A Expired GB612251A (en) 1943-12-20 1946-05-21 Improvements in wipers for contacting with bank terminals in electrical switches andan improved method of manufacturing such wipers

Country Status (3)

Country Link
US (1) US2458552A (OSRAM)
BE (1) BE468047A (OSRAM)
GB (1) GB612251A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171547B (de) * 1955-02-24 1964-06-04 Western Electric Co Verfahren zur Herstellung von mit Edelmetall-Kontakten ausgestatteten Kontaktfedern

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229354A (en) * 1961-04-24 1966-01-18 Gen Electric Method of assembling a mercury button switch
US2545352A (en) * 1947-08-05 1951-03-13 George S Gibbs Method of making raised electrical contact points
US2571040A (en) * 1948-07-08 1951-10-09 Western Electric Co Method of making switch parts
US2740843A (en) * 1949-02-10 1956-04-03 Int Standard Electric Corp Cross-bar commutating mechanism
US2699597A (en) * 1950-02-07 1955-01-18 Hewlett Packard Co Method of manufacturing finger contacts
NL75303C (OSRAM) * 1950-05-05
US2649525A (en) * 1951-05-16 1953-08-18 Gibson Electric Company Contact
US2706760A (en) * 1951-11-09 1955-04-19 Clarostat Mfg Co Inc Variable electric control
US2879345A (en) * 1956-02-01 1959-03-24 Jr Donald P Mossman Selective switching apparatus
US3134701A (en) * 1961-05-15 1964-05-26 Beryllium Corp Metallic product and method of manufacture thereof
US3252206A (en) * 1962-07-09 1966-05-24 Molding Engineers Inc Method of molding and forming a switch device
US3233211A (en) * 1962-11-19 1966-02-01 Brush Beryllium Co Elongated edge bonded multi-metal strip of dissimilar alloys
US3268701A (en) * 1964-04-22 1966-08-23 Alloys Unltd Inc Clad electrical contacts
US3398387A (en) * 1966-03-16 1968-08-20 Litton Prec Products Inc Inorganic brush and slip-ring assembly
US3437984A (en) * 1968-02-08 1969-04-08 Ney Co J M Probe assembly
US3893218A (en) * 1972-05-02 1975-07-08 Amerock Corp Method of mounting cabinet drawer rollers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1222999A (en) * 1916-03-20 1917-04-17 Herbert S Mills Commutator-brush.
US1378501A (en) * 1920-04-28 1921-05-17 Ashbel T Wall Pin components and method of making the same
US2373861A (en) * 1942-10-08 1945-04-17 Bell Telephone Labor Inc Method of making contact wiper springs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171547B (de) * 1955-02-24 1964-06-04 Western Electric Co Verfahren zur Herstellung von mit Edelmetall-Kontakten ausgestatteten Kontaktfedern

Also Published As

Publication number Publication date
US2458552A (en) 1949-01-11
BE468047A (OSRAM) 1946-09-20

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