FR2490419B1 - - Google Patents

Info

Publication number
FR2490419B1
FR2490419B1 FR8020135A FR8020135A FR2490419B1 FR 2490419 B1 FR2490419 B1 FR 2490419B1 FR 8020135 A FR8020135 A FR 8020135A FR 8020135 A FR8020135 A FR 8020135A FR 2490419 B1 FR2490419 B1 FR 2490419B1
Authority
FR
France
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
FR8020135A
Other languages
French (fr)
Other versions
FR2490419A1 (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.)
SEFAC
Original Assignee
SEFAC
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 SEFAC filed Critical SEFAC
Priority to FR8020135A priority Critical patent/FR2490419A1/fr
Publication of FR2490419A1 publication Critical patent/FR2490419A1/fr
Application granted granted Critical
Publication of FR2490419B1 publication Critical patent/FR2490419B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed
FR8020135A 1980-09-12 1980-09-12 Controleur de mouvements rotatifs et/ou lineaires adaptable sur toute installation ou appareil equipe d'au moins un capteur de detection de defaut du mouvement Granted FR2490419A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8020135A FR2490419A1 (fr) 1980-09-12 1980-09-12 Controleur de mouvements rotatifs et/ou lineaires adaptable sur toute installation ou appareil equipe d'au moins un capteur de detection de defaut du mouvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020135A FR2490419A1 (fr) 1980-09-12 1980-09-12 Controleur de mouvements rotatifs et/ou lineaires adaptable sur toute installation ou appareil equipe d'au moins un capteur de detection de defaut du mouvement

Publications (2)

Publication Number Publication Date
FR2490419A1 FR2490419A1 (fr) 1982-03-19
FR2490419B1 true FR2490419B1 (enExample) 1983-10-14

Family

ID=9246066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020135A Granted FR2490419A1 (fr) 1980-09-12 1980-09-12 Controleur de mouvements rotatifs et/ou lineaires adaptable sur toute installation ou appareil equipe d'au moins un capteur de detection de defaut du mouvement

Country Status (1)

Country Link
FR (1) FR2490419A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004008083U1 (de) 2004-05-19 2005-11-10 Liebherr-Werk Ehingen Gmbh Mobilkran

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609456A (en) * 1969-05-14 1971-09-28 Olympus Optical Ltd Electric circuit for preventing the burning of an electric motor

Also Published As

Publication number Publication date
FR2490419A1 (fr) 1982-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse