FR977521A - Perfectionnement aux relais d'intensité - Google Patents

Perfectionnement aux relais d'intensité

Info

Publication number
FR977521A
FR977521A FR977521DA FR977521A FR 977521 A FR977521 A FR 977521A FR 977521D A FR977521D A FR 977521DA FR 977521 A FR977521 A FR 977521A
Authority
FR
France
Prior art keywords
improvement
relays
intensity
intensity relays
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)
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 FR977521A publication Critical patent/FR977521A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/06—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by current falling below a predetermined value
FR977521D 1942-07-31 1942-07-31 Perfectionnement aux relais d'intensité Expired FR977521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977521T 1942-07-31

Publications (1)

Publication Number Publication Date
FR977521A true FR977521A (fr) 1951-04-02

Family

ID=9519778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977521D Expired FR977521A (fr) 1942-07-31 1942-07-31 Perfectionnement aux relais d'intensité

Country Status (1)

Country Link
FR (1) FR977521A (fr)

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