FR871775A - Relais à courant continu polarisé pour signalisation - Google Patents

Relais à courant continu polarisé pour signalisation

Info

Publication number
FR871775A
FR871775A FR871775DA FR871775A FR 871775 A FR871775 A FR 871775A FR 871775D A FR871775D A FR 871775DA FR 871775 A FR871775 A FR 871775A
Authority
FR
France
Prior art keywords
signaling
direct current
current relay
polarized direct
polarized
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)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR871775A publication Critical patent/FR871775A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR871775D 1940-12-30 1940-12-30 Relais à courant continu polarisé pour signalisation Expired FR871775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871775T 1940-12-30

Publications (1)

Publication Number Publication Date
FR871775A true FR871775A (fr) 1942-05-09

Family

ID=9358058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871775D Expired FR871775A (fr) 1940-12-30 1940-12-30 Relais à courant continu polarisé pour signalisation

Country Status (2)

Country Link
BE (1) BE442931A (enEXAMPLES)
FR (1) FR871775A (enEXAMPLES)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806183A (en) * 1952-11-27 1957-09-10 British Thomson Houston Co Ltd Electro-magnetic control devices
US8668403B2 (en) 2008-01-22 2014-03-11 Brock Usa, Llc Load supporting panel having impact absorbing structure
US9567714B2 (en) 2007-01-19 2017-02-14 Brock Usa, Llc Structural underlayment support system and panel for use with paving and flooring elements
US10060082B2 (en) 2016-05-18 2018-08-28 Brock Usa, Llc Base for turf system with vertical support extensions at panel edges
USD866800S1 (en) 2015-10-26 2019-11-12 Brock Usa, Llc Turf underlayment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806183A (en) * 1952-11-27 1957-09-10 British Thomson Houston Co Ltd Electro-magnetic control devices
US9567714B2 (en) 2007-01-19 2017-02-14 Brock Usa, Llc Structural underlayment support system and panel for use with paving and flooring elements
US9631326B2 (en) 2007-01-19 2017-04-25 Brock Usa, Llc Underlayment panel having drainage channels
US8668403B2 (en) 2008-01-22 2014-03-11 Brock Usa, Llc Load supporting panel having impact absorbing structure
US8967906B2 (en) 2008-01-22 2015-03-03 Brock Usa, Llc Underlayment panel having drainage channels
US9394651B2 (en) 2008-01-22 2016-07-19 Brock Usa, Llc Underlayment panel having drainage channels
USD866800S1 (en) 2015-10-26 2019-11-12 Brock Usa, Llc Turf underlayment
US10060082B2 (en) 2016-05-18 2018-08-28 Brock Usa, Llc Base for turf system with vertical support extensions at panel edges

Also Published As

Publication number Publication date
BE442931A (enEXAMPLES)

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