FR829295A - Improvements to the excitation circuits of electro-magnetic devices - Google Patents

Improvements to the excitation circuits of electro-magnetic devices

Info

Publication number
FR829295A
FR829295A FR829295DA FR829295A FR 829295 A FR829295 A FR 829295A FR 829295D A FR829295D A FR 829295DA FR 829295 A FR829295 A FR 829295A
Authority
FR
France
Prior art keywords
electro
magnetic devices
excitation circuits
excitation
circuits
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
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.)
ATELIERS VAUCANSON
Original Assignee
ATELIERS VAUCANSON
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 ATELIERS VAUCANSON filed Critical ATELIERS VAUCANSON
Application granted granted Critical
Publication of FR829295A publication Critical patent/FR829295A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H47/04—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 holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/06—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 holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by changing number of serially-connected turns or windings
FR829295D 1936-11-17 1937-11-16 Improvements to the excitation circuits of electro-magnetic devices Expired FR829295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE829295X 1936-11-17

Publications (1)

Publication Number Publication Date
FR829295A true FR829295A (en) 1938-06-17

Family

ID=3881710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829295D Expired FR829295A (en) 1936-11-17 1937-11-16 Improvements to the excitation circuits of electro-magnetic devices

Country Status (1)

Country Link
FR (1) FR829295A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011686B (en) * 1954-08-19 1957-07-04 N G N Electrical Ltd Control for one after the other to be operated magnetically controlled valves
DE1086506B (en) * 1952-05-08 1960-08-04 Erich Herion Electromagnetically operated valve with economy circuit
FR2428741A1 (en) * 1978-06-12 1980-01-11 Deere & Co FUEL SUPPLY CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE INJECTION SYSTEM
FR2439425A1 (en) * 1978-10-19 1980-05-16 Inst Francais Du Petrole Electromagnetically controlled flow valve - has coil switched in parallel with maintaining coil to reset valve position

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086506B (en) * 1952-05-08 1960-08-04 Erich Herion Electromagnetically operated valve with economy circuit
DE1011686B (en) * 1954-08-19 1957-07-04 N G N Electrical Ltd Control for one after the other to be operated magnetically controlled valves
FR2428741A1 (en) * 1978-06-12 1980-01-11 Deere & Co FUEL SUPPLY CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE INJECTION SYSTEM
FR2439425A1 (en) * 1978-10-19 1980-05-16 Inst Francais Du Petrole Electromagnetically controlled flow valve - has coil switched in parallel with maintaining coil to reset valve position

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