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IT8248994A0 - COUPLING ARRANGEMENT FOR COUPLING AND DEMAGNETIZING ELECTRIC MAGNETS POWERED BY A DIRECT CURRENT - Google Patents

COUPLING ARRANGEMENT FOR COUPLING AND DEMAGNETIZING ELECTRIC MAGNETS POWERED BY A DIRECT CURRENT

Info

Publication number
IT8248994A0
IT8248994A0 IT8248994A IT4899482A IT8248994A0 IT 8248994 A0 IT8248994 A0 IT 8248994A0 IT 8248994 A IT8248994 A IT 8248994A IT 4899482 A IT4899482 A IT 4899482A IT 8248994 A0 IT8248994 A0 IT 8248994A0
Authority
IT
Italy
Prior art keywords
coupling
direct current
electric magnets
powered
demagnetizing
Prior art date
Application number
IT8248994A
Other languages
Italian (it)
Other versions
IT1206146B (en
Inventor
Il Richiedente Il Brevetto
Original Assignee
Karjalainen Vaino
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 Karjalainen Vaino filed Critical Karjalainen Vaino
Publication of IT8248994A0 publication Critical patent/IT8248994A0/en
Application granted granted Critical
Publication of IT1206146B publication Critical patent/IT1206146B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electronic Switches (AREA)
  • Electromagnets (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Jigs For Machine Tools (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Magnetically Actuated Valves (AREA)
  • Relay Circuits (AREA)
  • Rectifiers (AREA)
IT8248994A 1981-08-18 1982-08-16 COUPLING ARRANGEMENT FOR COUPLING AND DEMAGNETIZING ELECTRIC MAGNETS POWERED BY A DIRECT CURRENT IT1206146B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI812543A FI66701C (en) 1981-08-18 1981-08-18 KOPPLINGSFOERFARANDE

Publications (2)

Publication Number Publication Date
IT8248994A0 true IT8248994A0 (en) 1982-08-16
IT1206146B IT1206146B (en) 1989-04-14

Family

ID=8514636

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8248994A IT1206146B (en) 1981-08-18 1982-08-16 COUPLING ARRANGEMENT FOR COUPLING AND DEMAGNETIZING ELECTRIC MAGNETS POWERED BY A DIRECT CURRENT

Country Status (22)

Country Link
JP (1) JPS5842207A (en)
AT (1) AT383903B (en)
AU (1) AU8707582A (en)
BE (1) BE894139A (en)
BR (1) BR8204806A (en)
CH (1) CH658743A5 (en)
DD (1) DD210502A1 (en)
DE (1) DE3230254A1 (en)
DK (1) DK369682A (en)
ES (1) ES8306284A1 (en)
FI (1) FI66701C (en)
FR (1) FR2511806B1 (en)
GB (1) GB2104739B (en)
HU (1) HU191072B (en)
IT (1) IT1206146B (en)
NL (1) NL8203232A (en)
NO (1) NO158767C (en)
PL (1) PL237953A1 (en)
SE (1) SE454629B (en)
SU (1) SU1233817A3 (en)
YU (1) YU176882A (en)
ZA (1) ZA825870B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8425120D0 (en) * 1984-10-04 1984-11-07 Vent Axia Ltd Dc solenoid circuits
US5227234A (en) * 1990-08-10 1993-07-13 Mitsui Petrochemical Industries, Ltd. Thermal adhesive vibration damping sheets
US5354804A (en) * 1991-05-09 1994-10-11 Tosoh Corporation Method of emulsifying thermoplastic resin composition
JP2617834B2 (en) * 1991-08-27 1997-06-04 新日本製鐵株式会社 Manufacturing method of lubricated plated steel sheet with excellent surface properties
JP2617835B2 (en) * 1991-08-27 1997-06-04 新日本製鐵株式会社 Manufacturing method of lubricated plated steel sheet with excellent paint adhesion
JP2617837B2 (en) * 1991-09-06 1997-06-04 新日本製鐵株式会社 Method for producing lubricated plated steel sheet with excellent slidability and press workability
JP2617838B2 (en) * 1991-09-09 1997-06-04 新日本製鐵株式会社 Manufacturing method of high performance lubricated steel sheet
GB2320814B (en) * 1996-12-31 2000-11-29 Redcliffe Magtronics Ltd An apparatus for altering the magnetic state of a permanent magnet
FR2924527A1 (en) 2007-11-29 2009-06-05 Finsecur Soc Par Actions Simpl METHOD AND DEVICE FOR CLOSING A FIRE DOOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181559A (en) * 1960-10-19 1965-05-04 American Brake Shoe Co Electromagnetic and fluid pressure operated valve and anti-hysteresis control circuit therefor
US3329247A (en) * 1965-10-06 1967-07-04 Eaton Yale & Towne Electromagnetic coupling apparatus
DE2745997A1 (en) * 1977-10-13 1979-04-19 Sew Eurodrive Gmbh & Co ARRANGEMENT FOR CONTROLLING THE SWITCHING ON AND OFF BEHAVIOR OF INDUCTIVITIES SUCH AS ELECTROMAGNETS OR THE LIKE.
DD147016A1 (en) * 1979-11-13 1981-03-11 Siegfried Fleischer CIRCUIT ARRANGEMENT FOR QUICK-LOADING ELECTROMAGNETS
DE3003506C2 (en) * 1980-01-31 1983-12-01 Deutsches Elektronen-Synchrotron Desy, 2000 Hamburg Fast control circuit for an electromagnet

Also Published As

Publication number Publication date
DD210502A1 (en) 1984-06-13
SU1233817A3 (en) 1986-05-23
AU8707582A (en) 1983-05-12
FI812543L (en) 1983-02-19
NO158767C (en) 1988-10-26
NO822795L (en) 1983-02-21
JPS5842207A (en) 1983-03-11
PL237953A1 (en) 1983-04-25
CH658743A5 (en) 1986-11-28
ZA825870B (en) 1983-06-29
FR2511806A1 (en) 1983-02-25
BE894139A (en) 1982-12-16
YU176882A (en) 1985-04-30
ATA306282A (en) 1987-01-15
NO158767B (en) 1988-07-18
DK369682A (en) 1983-02-19
DE3230254A1 (en) 1983-03-17
FI66701B (en) 1984-07-31
SE8204728L (en) 1983-02-19
FR2511806B1 (en) 1985-12-20
GB2104739B (en) 1985-05-09
NL8203232A (en) 1983-03-16
GB2104739A (en) 1983-03-09
ES515062A0 (en) 1983-05-01
BR8204806A (en) 1983-08-02
IT1206146B (en) 1989-04-14
AT383903B (en) 1987-09-10
ES8306284A1 (en) 1983-05-01
SE454629B (en) 1988-05-16
FI66701C (en) 1984-11-12
SE8204728D0 (en) 1982-08-17
HU191072B (en) 1987-01-28

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