FR2209253A1 - - Google Patents

Info

Publication number
FR2209253A1
FR2209253A1 FR7333201A FR7333201A FR2209253A1 FR 2209253 A1 FR2209253 A1 FR 2209253A1 FR 7333201 A FR7333201 A FR 7333201A FR 7333201 A FR7333201 A FR 7333201A FR 2209253 A1 FR2209253 A1 FR 2209253A1
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.)
Withdrawn
Application number
FR7333201A
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.)
SIMAF
Original Assignee
SIMAF
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 SIMAF filed Critical SIMAF
Publication of FR2209253A1 publication Critical patent/FR2209253A1/fr
Withdrawn legal-status Critical Current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
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR7333201A 1972-09-22 1973-09-17 Withdrawn FR2209253A1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE789119 1972-09-22

Publications (1)

Publication Number Publication Date
FR2209253A1 true FR2209253A1 (OSRAM) 1974-06-28

Family

ID=3860197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333201A Withdrawn FR2209253A1 (OSRAM) 1972-09-22 1973-09-17

Country Status (2)

Country Link
BE (1) BE789119A (OSRAM)
FR (1) FR2209253A1 (OSRAM)

Also Published As

Publication number Publication date
BE789119A (fr) 1973-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse