GB651502A - Improvements in or relating to contact springsets in electrical switching apparatus - Google Patents

Improvements in or relating to contact springsets in electrical switching apparatus

Info

Publication number
GB651502A
GB651502A GB28396/48A GB2839648A GB651502A GB 651502 A GB651502 A GB 651502A GB 28396/48 A GB28396/48 A GB 28396/48A GB 2839648 A GB2839648 A GB 2839648A GB 651502 A GB651502 A GB 651502A
Authority
GB
United Kingdom
Prior art keywords
comb
spring
springs
slots
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
GB28396/48A
Other languages
English (en)
Inventor
Sidney Reynell Smith
Harold William Barrett
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric 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 Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Publication of GB651502A publication Critical patent/GB651502A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
    • 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
    • Y10T29/49105—Switch making

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Telephone Set Structure (AREA)
  • Contacts (AREA)
GB28396/48A 1948-11-02 1948-11-02 Improvements in or relating to contact springsets in electrical switching apparatus Expired GB651502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB282860X 1948-11-02

Publications (1)

Publication Number Publication Date
GB651502A true GB651502A (en) 1951-04-04

Family

ID=10273233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28396/48A Expired GB651502A (en) 1948-11-02 1948-11-02 Improvements in or relating to contact springsets in electrical switching apparatus

Country Status (7)

Country Link
US (1) US2632065A (enrdf_load_stackoverflow)
BE (1) BE491781A (enrdf_load_stackoverflow)
CH (1) CH282860A (enrdf_load_stackoverflow)
DE (1) DE825709C (enrdf_load_stackoverflow)
FR (1) FR997658A (enrdf_load_stackoverflow)
GB (1) GB651502A (enrdf_load_stackoverflow)
NL (2) NL149658B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686850A (en) * 1950-10-26 1954-08-17 Itt General purpose relay
CH295546A (de) * 1950-11-21 1953-12-31 Jucker Julius Elektrisches Relais.
BE525139A (enrdf_load_stackoverflow) * 1952-12-22
BE525140A (enrdf_load_stackoverflow) * 1952-12-31
NL98120C (enrdf_load_stackoverflow) * 1954-04-21
US2791147A (en) * 1954-04-28 1957-05-07 Syndreco Electronic music instruction device
US2894095A (en) * 1954-07-08 1959-07-07 Ericsson Telefon Ab L M Contact device
DE1042120B (de) * 1956-09-01 1958-10-30 Standard Elektrik Lorenz Ag Relais mit zwangsweiser Fuehrung der beweglichen Kontaktfedern und gemeinsamer Abstuetzung der Kontaktgegenfedern
NL223312A (enrdf_load_stackoverflow) * 1957-02-15
US2939928A (en) * 1958-03-05 1960-06-07 Bendix Westinghouse Automotive Fluid pressure switch
US3806707A (en) * 1970-11-12 1974-04-23 Day A Credit card terminal
DE3238223C2 (de) * 1982-10-15 1986-07-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektrisches Miniatur-Kompaktrelais

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511092A (en) * 1938-06-13 1939-08-14 Sten Daniel Vigren Improvements in or relating to electrical switching apparatus and sets of contact springs therefor
US2187577A (en) * 1939-02-21 1940-01-16 Bell Telephone Labor Inc Switching mechanism
US2279811A (en) * 1940-06-19 1942-04-14 Bell Telephone Labor Inc Relay
US2461360A (en) * 1943-10-16 1949-02-08 Stromberg Carlson Co Relay

Also Published As

Publication number Publication date
US2632065A (en) 1953-03-17
FR997658A (fr) 1952-01-09
NL149658B (nl)
DE825709C (de) 1951-12-20
NL71972C (enrdf_load_stackoverflow)
BE491781A (enrdf_load_stackoverflow)
CH282860A (fr) 1952-05-15

Similar Documents

Publication Publication Date Title
GB651502A (en) Improvements in or relating to contact springsets in electrical switching apparatus
GB1149258A (en) Hoist push button control
GB550797A (en) Push-pull electric switch
GB1379895A (en) Electric switch controls
GB1318760A (en) Automatic circuit breaker
GB976602A (en) Improvements in and relating to retractive electric switches
GB633395A (en) Improvements in and connected with electromagnetically operated switches
GB658703A (en) Relay
GB640755A (en) Improvements relating to electric switch contact mechanisms
GB999014A (en) Plug-in electromagnetic relay construction
GB557546A (en) Improvements in electromagnetic switches
GB756764A (en) Improvements in and relating to electric circuit breakers
GB661360A (en) Improved electric circuit overload protective device
GB606055A (en) Improvements in and connected with magnetic snap action switches
GB1142844A (en) Improvements in and relating to lamp holders
ES270858A1 (es) Perfeccionamientos en aparatos de interrupción eléctrica para corriente alterna
GB617267A (en) Improvements in or relating to automatic switches for use in telephone or like systems
GB651883A (en) Improvements in thermally tripped electric switches
GB434453A (en) Improved thermally controlled switching device applicable to electric apparatus
GB576670A (en) Improvements in automatic switches as used in telephone systems
GB700726A (en) Improvements in three-position electric switches
GB757132A (en) Improvements in or relating to switching mechanisms for use in telephone or like systems
GB490865A (en) Improvements in cord-operated control mechanism for ceiling and like switches
GB1249735A (en) Push button switches
GB674439A (en) Improvements in contact-spring assemblies for electric switching devices