CH565435A5 - - Google Patents

Info

Publication number
CH565435A5
CH565435A5 CH157773A CH157773A CH565435A5 CH 565435 A5 CH565435 A5 CH 565435A5 CH 157773 A CH157773 A CH 157773A CH 157773 A CH157773 A CH 157773A CH 565435 A5 CH565435 A5 CH 565435A5
Authority
CH
Switzerland
Application number
CH157773A
Original Assignee
Lucifer 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 Lucifer Sa filed Critical Lucifer Sa
Priority to CH157773A priority Critical patent/CH565435A5/xx
Priority to DE19742403394 priority patent/DE2403394A1/de
Priority to FR7402992A priority patent/FR2216620B3/fr
Priority to JP1440674A priority patent/JPS49111159A/ja
Publication of CH565435A5 publication Critical patent/CH565435A5/xx

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Relay Circuits (AREA)
CH157773A 1973-02-05 1973-02-05 CH565435A5 (xx)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH157773A CH565435A5 (xx) 1973-02-05 1973-02-05
DE19742403394 DE2403394A1 (de) 1973-02-05 1974-01-22 Einrichtung zur steuerung eines elektromagneten
FR7402992A FR2216620B3 (xx) 1973-02-05 1974-01-28
JP1440674A JPS49111159A (xx) 1973-02-05 1974-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH157773A CH565435A5 (xx) 1973-02-05 1973-02-05

Publications (1)

Publication Number Publication Date
CH565435A5 true CH565435A5 (xx) 1975-08-15

Family

ID=4213662

Family Applications (1)

Application Number Title Priority Date Filing Date
CH157773A CH565435A5 (xx) 1973-02-05 1973-02-05

Country Status (4)

Country Link
JP (1) JPS49111159A (xx)
CH (1) CH565435A5 (xx)
DE (1) DE2403394A1 (xx)
FR (1) FR2216620B3 (xx)

Also Published As

Publication number Publication date
FR2216620B3 (xx) 1976-11-26
JPS49111159A (xx) 1974-10-23
FR2216620A1 (xx) 1974-08-30
DE2403394A1 (de) 1974-08-08

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Legal Events

Date Code Title Description
PL Patent ceased