JPS5788707A - Ac electromagnet device - Google Patents

Ac electromagnet device

Info

Publication number
JPS5788707A
JPS5788707A JP55164865A JP16486580A JPS5788707A JP S5788707 A JPS5788707 A JP S5788707A JP 55164865 A JP55164865 A JP 55164865A JP 16486580 A JP16486580 A JP 16486580A JP S5788707 A JPS5788707 A JP S5788707A
Authority
JP
Japan
Prior art keywords
normally closed
closed contact
voltage
core
series
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.)
Pending
Application number
JP55164865A
Other languages
English (en)
Inventor
Shigeharu Otsuka
Hiroyuki Okado
Tomomi Arimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55164865A priority Critical patent/JPS5788707A/ja
Priority to KR1019810004256A priority patent/KR830008357A/ko
Publication of JPS5788707A publication Critical patent/JPS5788707A/ja
Priority to KR2019850013645U priority patent/KR860000838Y1/ko
Pending 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Electromagnets (AREA)
  • Relay Circuits (AREA)
JP55164865A 1980-11-21 1980-11-21 Ac electromagnet device Pending JPS5788707A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55164865A JPS5788707A (en) 1980-11-21 1980-11-21 Ac electromagnet device
KR1019810004256A KR830008357A (ko) 1980-11-21 1981-11-06 교류 전자석 장치
KR2019850013645U KR860000838Y1 (ko) 1980-11-21 1985-10-18 교류전원용 전자석 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164865A JPS5788707A (en) 1980-11-21 1980-11-21 Ac electromagnet device

Publications (1)

Publication Number Publication Date
JPS5788707A true JPS5788707A (en) 1982-06-02

Family

ID=15801384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164865A Pending JPS5788707A (en) 1980-11-21 1980-11-21 Ac electromagnet device

Country Status (2)

Country Link
JP (1) JPS5788707A (ja)
KR (1) KR830008357A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311998A1 (en) * 1987-10-13 1989-04-19 Antonio Faccini Circuit for the impulse-rate feeding of armoured electromagnets and electromagnets fed by such circuit
EP0651492A1 (en) * 1993-10-27 1995-05-03 CIAR S.r.l. Power supply system particularly for linear actuators for beds or couches with variable-angle headboard and/or footboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311998A1 (en) * 1987-10-13 1989-04-19 Antonio Faccini Circuit for the impulse-rate feeding of armoured electromagnets and electromagnets fed by such circuit
EP0651492A1 (en) * 1993-10-27 1995-05-03 CIAR S.r.l. Power supply system particularly for linear actuators for beds or couches with variable-angle headboard and/or footboard

Also Published As

Publication number Publication date
KR830008357A (ko) 1983-11-18

Similar Documents

Publication Publication Date Title
IE812882L (en) Controlling operation of an electrostatic precipitator.
US4153922A (en) Relay control circuit
JPS5788707A (en) Ac electromagnet device
JPS56124460A (en) Method and device for controlling electric precipitator
ES8307514A1 (es) Perfeccionamientos en un billar romano .
ATE44839T1 (de) Schaltung zum betaetigen eines gleichstromsolenoids.
ES8607506A1 (es) Disposicion valvular automaticamente gobernable para la ali-mentacion de agua a un aparato de consumo de ella
FR2394124A1 (fr) Regulateur de pression pour systemes d'alimentation en air comprime
GB899369A (en) Automatic viscometer
JPS57186778A (en) Fixing device
GB933557A (en) Automatic toilet flushing apparatus
SU404986A1 (ru) Схема управления электромагнитным приводом клапана
JPS55132476A (en) Drive device for electromagnetic valve
JPS5733744A (en) Opening and closing device for damper
SU1567293A1 (ru) Способ сортировки на группы ферромагнитных изделий
JPS5521663A (en) Delay method turning off light emitting diode
JPH0121900Y2 (ja)
GB957721A (en) Device for reducing erosion in electric contacts
JPS5557777A (en) Solenoid operated shut off valve
JPS5725981A (en) Electronic appliance with printer
JPS56122109A (en) Solenoid operating device
SU423243A1 (ru) Реле времени
JPS55159376A (en) Driving method and apparatus for solenoid valve
JPS56100230A (en) Controller for combustor
JPS56101387A (en) Preliminary exciter