FR1227320A - Relais différentiel de précision - Google Patents

Relais différentiel de précision

Info

Publication number
FR1227320A
FR1227320A FR787661A FR787661A FR1227320A FR 1227320 A FR1227320 A FR 1227320A FR 787661 A FR787661 A FR 787661A FR 787661 A FR787661 A FR 787661A FR 1227320 A FR1227320 A FR 1227320A
Authority
FR
France
Prior art keywords
differential relay
precision differential
precision
relay
differential
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
FR787661A
Other languages
English (en)
Inventor
Emile Brunet
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
Priority to LU38237D priority Critical patent/LU38237A1/xx
Application filed filed Critical
Priority to FR787661A priority patent/FR1227320A/fr
Priority to BE587468A priority patent/BE587468A/fr
Application granted granted Critical
Publication of FR1227320A publication Critical patent/FR1227320A/fr
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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR787661A 1959-02-25 1959-02-25 Relais différentiel de précision Expired FR1227320A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU38237D LU38237A1 (fr) 1959-02-25
FR787661A FR1227320A (fr) 1959-02-25 1959-02-25 Relais différentiel de précision
BE587468A BE587468A (fr) 1959-02-25 1960-02-10 Relais différentiel de précision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787661A FR1227320A (fr) 1959-02-25 1959-02-25 Relais différentiel de précision

Publications (1)

Publication Number Publication Date
FR1227320A true FR1227320A (fr) 1960-08-19

Family

ID=8711691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787661A Expired FR1227320A (fr) 1959-02-25 1959-02-25 Relais différentiel de précision

Country Status (3)

Country Link
BE (1) BE587468A (fr)
FR (1) FR1227320A (fr)
LU (1) LU38237A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432782A (en) * 1966-08-03 1969-03-11 Ellenberger & Poensgen Pushbutton-controlled overload circuit breaker
FR2663461A1 (fr) * 1990-06-15 1991-12-20 Etude Realisa Disjoncteurs Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432782A (en) * 1966-08-03 1969-03-11 Ellenberger & Poensgen Pushbutton-controlled overload circuit breaker
FR2663461A1 (fr) * 1990-06-15 1991-12-20 Etude Realisa Disjoncteurs Interrupteur ou disjoncteur de protection basse tension comprenant un declencheur differentiel polarise.

Also Published As

Publication number Publication date
LU38237A1 (fr)
BE587468A (fr) 1960-05-30

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