FR1151189A - automatic dual-speed electromagnet - Google Patents

automatic dual-speed electromagnet

Info

Publication number
FR1151189A
FR1151189A FR1151189DA FR1151189A FR 1151189 A FR1151189 A FR 1151189A FR 1151189D A FR1151189D A FR 1151189DA FR 1151189 A FR1151189 A FR 1151189A
Authority
FR
France
Prior art keywords
automatic dual
speed electromagnet
electromagnet
speed
dual
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.)
Automobiles Citroen SA
Original Assignee
Andre Citroen 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 Andre Citroen SA filed Critical Andre Citroen SA
Application granted granted Critical
Publication of FR1151189A publication Critical patent/FR1151189A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
FR1151189D 1956-06-04 1956-06-04 automatic dual-speed electromagnet Expired FR1151189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151189T 1956-06-04

Publications (1)

Publication Number Publication Date
FR1151189A true FR1151189A (en) 1958-01-24

Family

ID=9647805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151189D Expired FR1151189A (en) 1956-06-04 1956-06-04 automatic dual-speed electromagnet

Country Status (1)

Country Link
FR (1) FR1151189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336564A (en) * 1979-04-04 1982-06-22 Exploration Logging, Inc. Solenoid control circuit
FR2588691A1 (en) * 1985-10-14 1987-04-17 Hager Electro IMPROVEMENT TO ELECTRICAL VOLUME SWITCHES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336564A (en) * 1979-04-04 1982-06-22 Exploration Logging, Inc. Solenoid control circuit
FR2588691A1 (en) * 1985-10-14 1987-04-17 Hager Electro IMPROVEMENT TO ELECTRICAL VOLUME SWITCHES
EP0221801A1 (en) * 1985-10-14 1987-05-13 Hager Electro S.A. Remotely controlled electrical switches

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