FR987936A - Dispositif permettant d'obtenir un retard important à l'attraction d'un relais - Google Patents

Dispositif permettant d'obtenir un retard important à l'attraction d'un relais

Info

Publication number
FR987936A
FR987936A FR987936DA FR987936A FR 987936 A FR987936 A FR 987936A FR 987936D A FR987936D A FR 987936DA FR 987936 A FR987936 A FR 987936A
Authority
FR
France
Prior art keywords
attracting
relay
device making
significant delay
delay
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)
Inventor
Emile Fanet
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 filed Critical
Application granted granted Critical
Publication of FR987936A publication Critical patent/FR987936A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay
FR987936D 1943-04-28 1943-04-28 Dispositif permettant d'obtenir un retard important à l'attraction d'un relais Expired FR987936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987936T 1943-04-28

Publications (1)

Publication Number Publication Date
FR987936A true FR987936A (fr) 1951-08-21

Family

ID=9539208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987936D Expired FR987936A (fr) 1943-04-28 1943-04-28 Dispositif permettant d'obtenir un retard important à l'attraction d'un relais

Country Status (1)

Country Link
FR (1) FR987936A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821668A (en) * 1954-09-03 1958-01-28 Westinghouse Electric Corp Time delay relay means
US2869046A (en) * 1956-04-17 1959-01-13 Gen Dynamics Corp Signaling systems
US3504338A (en) * 1967-12-08 1970-03-31 Gen Motors Corp Circuit for sequentially energizing a plurality of loads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821668A (en) * 1954-09-03 1958-01-28 Westinghouse Electric Corp Time delay relay means
US2869046A (en) * 1956-04-17 1959-01-13 Gen Dynamics Corp Signaling systems
US3504338A (en) * 1967-12-08 1970-03-31 Gen Motors Corp Circuit for sequentially energizing a plurality of loads

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