FR870490A - Automatic installation switch - Google Patents

Automatic installation switch

Info

Publication number
FR870490A
FR870490A FR870490DA FR870490A FR 870490 A FR870490 A FR 870490A FR 870490D A FR870490D A FR 870490DA FR 870490 A FR870490 A FR 870490A
Authority
FR
France
Prior art keywords
automatic installation
installation switch
switch
automatic
installation
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
French (fr)
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi SA
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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR870490A publication Critical patent/FR870490A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/402—Combined electrothermal and electromagnetic mechanisms in which the thermal mechanism influences the magnetic circuit of the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR870490D 1940-03-01 1941-03-01 Automatic installation switch Expired FR870490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE438168A BE438168A (en) 1940-03-01 1940-03-01 Automatic installation switch

Publications (1)

Publication Number Publication Date
FR870490A true FR870490A (en) 1942-03-12

Family

ID=3883043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870490D Expired FR870490A (en) 1940-03-01 1941-03-01 Automatic installation switch

Country Status (2)

Country Link
BE (1) BE438168A (en)
FR (1) FR870490A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774840A (en) * 1952-09-01 1956-12-18 Leyhausen Wilhelm Automatic switches
EP1526560A2 (en) * 2003-10-25 2005-04-27 ABB PATENT GmbH Electric circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774840A (en) * 1952-09-01 1956-12-18 Leyhausen Wilhelm Automatic switches
EP1526560A2 (en) * 2003-10-25 2005-04-27 ABB PATENT GmbH Electric circuit breaker
EP1526560A3 (en) * 2003-10-25 2005-05-25 ABB PATENT GmbH Electric circuit breaker

Also Published As

Publication number Publication date
BE438168A (en) 1940-04-30

Similar Documents

Publication Publication Date Title
CH256667A (en) Automatic circuit breaker.
FR870490A (en) Automatic installation switch
FR870983A (en) Automatic installation switch
CH266247A (en) Automatic telephony installation.
FR895204A (en) Soaps
FR870288A (en) Automatic bipolar installation switch
FR53220E (en) Automatic switch
FR883259A (en) Automatic switch
FR872585A (en) Automatic ticket cutter
FR52169E (en) Automatic installation switch
FR833337A (en) Automatic installation switch
FR851213A (en) automatic switch for stairwells
FR869624A (en) Automatic drinker mechanism
FR875486A (en) Small automatic switch
FR883775A (en) Automatic feeder
FR865384A (en) Filter-dust collector for gasifiers
FR867876A (en) Gasifier
FR867204A (en) Gasifier
FR876381A (en) Soaps
FR875781A (en) Automatic acetylene generator
ES149729A1 (en) AUTOMATIC BAREMO
FR877494A (en) Automatic expansion valve
FR865020A (en) Improvements to automatic oxy-cutting machines
FR864935A (en) Switch
GR9215B (en) AUTOMATIC ANTI-ARMY FIXED.