FR938183A - Perfectionnements aux dispositifs de commutation à relais - Google Patents

Perfectionnements aux dispositifs de commutation à relais

Info

Publication number
FR938183A
FR938183A FR938183DA FR938183A FR 938183 A FR938183 A FR 938183A FR 938183D A FR938183D A FR 938183DA FR 938183 A FR938183 A FR 938183A
Authority
FR
France
Prior art keywords
switching device
relay switching
device improvements
relay
switching
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
English (en)
French (fr)
Inventor
Gerald Deakin
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR938183A publication Critical patent/FR938183A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H49/00Apparatus or processes specially adapted to the manufacture of relays or parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/54Contact arrangements
    • H01H50/56Contact spring sets
    • H01H50/58Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switch Cases, Indication, And Locking (AREA)
FR938183D 1943-03-11 1946-03-27 Perfectionnements aux dispositifs de commutation à relais Expired FR938183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478851A US2449981A (en) 1943-03-11 1943-03-11 Electromagnetic relay structure

Publications (1)

Publication Number Publication Date
FR938183A true FR938183A (fr) 1948-09-07

Family

ID=23901621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938183D Expired FR938183A (fr) 1943-03-11 1946-03-27 Perfectionnements aux dispositifs de commutation à relais

Country Status (4)

Country Link
US (1) US2449981A (enrdf_load_stackoverflow)
BE (1) BE465287A (enrdf_load_stackoverflow)
FR (1) FR938183A (enrdf_load_stackoverflow)
GB (1) GB575196A (enrdf_load_stackoverflow)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172633A (en) * 1939-09-12 Electric switch
US542164A (en) * 1895-07-02 Conduit electric railway
US801441A (en) * 1904-11-12 1905-10-10 Louis H Coxe Electric switch-throwing device.
US1282426A (en) * 1913-11-01 1918-10-22 Railway Utility Company Relay.
US1384867A (en) * 1916-10-09 1921-07-19 Sperry Gyroscope Co Ltd Air-current indicator for aeroplanes
US2077160A (en) * 1934-07-14 1937-04-13 Bell Telephone Labor Inc Radio transmitter
US2335110A (en) * 1941-06-11 1943-11-23 Charles W Dann Electrical switch
US2394090A (en) * 1943-11-11 1946-02-05 Gen Electric Electric switch

Also Published As

Publication number Publication date
BE465287A (enrdf_load_stackoverflow)
US2449981A (en) 1948-09-28
GB575196A (en) 1946-02-07

Similar Documents

Publication Publication Date Title
FR918663A (fr) Perfectionnements aux systèmes de commutation automatique en téléphonie
FR926664A (fr) Perfectionnements aux relais électriques de télégraphie
FR939765A (fr) Perfectionnements aux relais
FR991340A (fr) Système de commutation
FR938183A (fr) Perfectionnements aux dispositifs de commutation à relais
FR902543A (fr) Interrupteur ou relais à vide
FR896561A (fr) Relais ou interrupteur électrodynamique
CH238226A (de) Elektrisches Relais.
FR911994A (fr) Appareil de commutation pour la mise en parallèle
FR905724A (fr) Commande à air comprimé pour interrupteurs électriques
FR938628A (fr) Perfectionnements aux contacts des relais électriques
CH307449A (de) Endschalter.
FR896466A (fr) Système de commutation automatique applicable à la téléphonie
FR904315A (fr) Relais électrique à temps
FR52973E (fr) Réactance de commutation pour convertisseurs à contacts
CH252430A (de) Vakuumschalter.
ES163129A1 (es) Dispositivo conmutador de telecomunicación
FR55663E (fr) Perfectionnements aux dispositifs de protection sélective
FR904431A (fr) Dispositif de commutation
FR895955A (fr) Relais de commande silencieux
FR984468A (fr) Relais électrique à action différée
FR913480A (fr) Mutateur polyphasé à contacts
FR52888E (fr) Dispositifs pour le rasage à sec
FR53245E (fr) Réactance de commutation pour convertisseurs à contacts
FR984923A (fr) Perfectionnements aux dispositifs d'arrêt de commutateurs