GB699199A - Method for production of contact spring sets for electromagnetic relays or switches having insulated and supported contact springs - Google Patents

Method for production of contact spring sets for electromagnetic relays or switches having insulated and supported contact springs

Info

Publication number
GB699199A
GB699199A GB10086/51A GB1008651A GB699199A GB 699199 A GB699199 A GB 699199A GB 10086/51 A GB10086/51 A GB 10086/51A GB 1008651 A GB1008651 A GB 1008651A GB 699199 A GB699199 A GB 699199A
Authority
GB
United Kingdom
Prior art keywords
moulding
moulding tool
contact
contact spring
envelope
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
GB10086/51A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB699199A publication Critical patent/GB699199A/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
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • 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
    • H01H63/06—Contact banks
    • 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
    • Y10T29/4922—Contact or terminal manufacturing by assembling plural parts with molding of insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
GB10086/51A 1950-05-05 1951-04-30 Method for production of contact spring sets for electromagnetic relays or switches having insulated and supported contact springs Expired GB699199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE699199X 1950-05-05

Publications (1)

Publication Number Publication Date
GB699199A true GB699199A (en) 1953-11-04

Family

ID=20315422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10086/51A Expired GB699199A (en) 1950-05-05 1951-04-30 Method for production of contact spring sets for electromagnetic relays or switches having insulated and supported contact springs

Country Status (5)

Country Link
US (1) US2734257A (enrdf_load_stackoverflow)
BE (1) BE503003A (enrdf_load_stackoverflow)
FR (1) FR1049311A (enrdf_load_stackoverflow)
GB (1) GB699199A (enrdf_load_stackoverflow)
NL (1) NL75303C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263306A (en) * 1959-05-27 1966-08-02 Controls Co Of America Method of making a snap action switch
CN103839712A (zh) * 2012-11-20 2014-06-04 河南省电力公司焦作供电公司 隔离开关触指拆装装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126466A (en) * 1964-03-24 Modular leaf switch
BE543607A (enrdf_load_stackoverflow) * 1954-12-15
US2856485A (en) * 1957-03-18 1958-10-14 Gen Electric Circuit controlling device
US3015876A (en) * 1957-06-18 1962-01-09 Gen Electric Method of making resilient switch contacts
US2988606A (en) * 1957-12-19 1961-06-13 Cts Corp Electric switch and method of making
US3039075A (en) * 1958-05-21 1962-06-12 Gen Electric Polarized attachment plug
US3194931A (en) * 1961-05-10 1965-07-13 American Radiator & Standard Improved block-electrical brush assembly
US3573414A (en) * 1969-04-14 1971-04-06 Western Electric Co Switch pile-ups
NL7600236A (nl) * 1976-01-12 1977-07-14 Philips Nv Werkwijze voor het vervaardigen van een elektrisch onderdeel met aansluitlippen, en onderdeel dat volgens deze werkwijze vervaardigd is.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670530A (en) * 1954-03-02 Method for making terminal strips
GB201092A (en) * 1922-07-17 1923-07-26 Fritz Aldendorff Method of manufacturing contact banks for electromechanical telephone systems and the like
US1689340A (en) * 1923-11-14 1928-10-30 Western Electric Co Selector switch
US1921430A (en) * 1930-06-19 1933-08-08 Bell Telephone Labor Inc Electromagnetic switching device
US2254720A (en) * 1938-06-16 1941-09-02 Automatic Signal Corp Insulated electrical contact
US2339434A (en) * 1941-11-28 1944-01-18 Kellogg Switchboard & Supply Contact-spring stack-up
US2350887A (en) * 1941-11-28 1944-06-06 Bell Telephone Labor Inc Method of manufacturing parts for electrical apparatus
US2373861A (en) * 1942-10-08 1945-04-17 Bell Telephone Labor Inc Method of making contact wiper springs
BE468047A (enrdf_load_stackoverflow) * 1943-12-20 1946-09-20
US2483024A (en) * 1945-03-03 1949-09-27 Casner Patents Inc Method of manufacturing dynamo-electric machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263306A (en) * 1959-05-27 1966-08-02 Controls Co Of America Method of making a snap action switch
CN103839712A (zh) * 2012-11-20 2014-06-04 河南省电力公司焦作供电公司 隔离开关触指拆装装置

Also Published As

Publication number Publication date
NL75303C (enrdf_load_stackoverflow)
FR1049311A (fr) 1953-12-29
US2734257A (en) 1956-02-14
BE503003A (enrdf_load_stackoverflow)

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