GB617372A - Improvements in multiple-contact switches and relays - Google Patents

Improvements in multiple-contact switches and relays

Info

Publication number
GB617372A
GB617372A GB28909/46A GB2890946A GB617372A GB 617372 A GB617372 A GB 617372A GB 28909/46 A GB28909/46 A GB 28909/46A GB 2890946 A GB2890946 A GB 2890946A GB 617372 A GB617372 A GB 617372A
Authority
GB
United Kingdom
Prior art keywords
arm
projections
rod
actuating
arms
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
GB28909/46A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB617372A publication Critical patent/GB617372A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ladders (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
GB28909/46A 1943-04-21 1946-09-27 Improvements in multiple-contact switches and relays Expired GB617372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL242448X 1943-04-21

Publications (1)

Publication Number Publication Date
GB617372A true GB617372A (en) 1949-02-04

Family

ID=19780648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28909/46A Expired GB617372A (en) 1943-04-21 1946-09-27 Improvements in multiple-contact switches and relays

Country Status (5)

Country Link
US (1) US2520526A (enrdf_load_stackoverflow)
CH (1) CH242448A (enrdf_load_stackoverflow)
FR (1) FR905142A (enrdf_load_stackoverflow)
GB (1) GB617372A (enrdf_load_stackoverflow)
NL (1) NL62254C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597823A (en) * 1945-08-29 1952-05-20 Bendix Aviat Corp Multiple switch
CH295546A (de) * 1950-11-21 1953-12-31 Jucker Julius Elektrisches Relais.
BE565098A (enrdf_load_stackoverflow) * 1957-02-28

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969926A (en) * 1932-07-28 1934-08-14 M L Jeffrey Corp Dial and switch mechanism
NL40118C (enrdf_load_stackoverflow) * 1934-02-23
DE731316C (de) * 1936-09-12 1943-02-05 Philips Patentverwaltung Elektromagnetisches Relais mit einer Anzahl in ihrer Bewegungsrichtung aufeinandergestapelter, durch isolierende Streifen getrennter Kontaktzungenpaare
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
US2238458A (en) * 1939-10-05 1941-04-15 Western Electric Co Switching mechanism
US2279811A (en) * 1940-06-19 1942-04-14 Bell Telephone Labor Inc Relay

Also Published As

Publication number Publication date
FR905142A (fr) 1945-11-26
NL62254C (enrdf_load_stackoverflow)
US2520526A (en) 1950-08-29
CH242448A (de) 1946-05-15

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