DE69903991D1 - Ultraschneller Elektromagnetantrieb ohne Feder - Google Patents

Ultraschneller Elektromagnetantrieb ohne Feder

Info

Publication number
DE69903991D1
DE69903991D1 DE69903991T DE69903991T DE69903991D1 DE 69903991 D1 DE69903991 D1 DE 69903991D1 DE 69903991 T DE69903991 T DE 69903991T DE 69903991 T DE69903991 T DE 69903991T DE 69903991 D1 DE69903991 D1 DE 69903991D1
Authority
DE
Germany
Prior art keywords
movable part
permanent magnet
statoric
magnetic field
active
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 - Lifetime
Application number
DE69903991T
Other languages
English (en)
Other versions
DE69903991T2 (de
Inventor
Renato Biglino
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.)
O M T oHG TORINO SpA
Original Assignee
O M T oHG TORINO SpA
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 O M T oHG TORINO SpA filed Critical O M T oHG TORINO SpA
Publication of DE69903991D1 publication Critical patent/DE69903991D1/de
Application granted granted Critical
Publication of DE69903991T2 publication Critical patent/DE69903991T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Surgical Instruments (AREA)
  • Braking Arrangements (AREA)
DE69903991T 1998-05-06 1999-04-23 Ultraschneller Elektromagnetantrieb ohne Feder Expired - Lifetime DE69903991T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998GE000035A IT1304369B1 (it) 1998-05-06 1998-05-06 Attuatore elettromagnetico ultrarapido privo di molle.

Publications (2)

Publication Number Publication Date
DE69903991D1 true DE69903991D1 (de) 2003-01-02
DE69903991T2 DE69903991T2 (de) 2003-04-10

Family

ID=11355155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903991T Expired - Lifetime DE69903991T2 (de) 1998-05-06 1999-04-23 Ultraschneller Elektromagnetantrieb ohne Feder

Country Status (4)

Country Link
EP (1) EP0955645B1 (de)
AT (1) ATE228265T1 (de)
DE (1) DE69903991T2 (de)
IT (1) IT1304369B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100140519A1 (en) * 2008-12-04 2010-06-10 General Electric Company Electromagnetic actuators
DE102011006071A1 (de) * 2011-03-24 2012-09-27 Ina - Drives & Mechatronics Gmbh & Co. Ohg Antriebseinrichtung für ein Ventil, Ventil zur Steuerung eines Gas- und/oder Flüssigkeitsstroms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946083B2 (ja) * 1980-05-06 1984-11-10 三菱電機株式会社 電磁石装置
US4785816A (en) * 1985-01-14 1988-11-22 Johnson & Johnson Ultrasound Inc. Ultrasonic transducer probe assembly
DE3501193A1 (de) 1985-01-16 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
JP2596459B2 (ja) * 1989-03-30 1997-04-02 株式会社いすゞセラミックス研究所 バルブの電磁力駆動装置
FR2652402B1 (fr) * 1989-09-22 1992-01-24 Solex Electrovanne a aimant permanent.
US5434549A (en) * 1992-07-20 1995-07-18 Tdk Corporation Moving magnet-type actuator
DE69311525T2 (de) * 1993-01-07 1997-10-02 Tdk Corp Elektromagnetpumpe mit beweglichem Magnetkolben

Also Published As

Publication number Publication date
IT1304369B1 (it) 2001-03-15
EP0955645A2 (de) 1999-11-10
ITGE980035A1 (it) 1999-11-06
DE69903991T2 (de) 2003-04-10
EP0955645A3 (de) 2000-08-16
ITGE980035A0 (it) 1998-05-06
EP0955645B1 (de) 2002-11-20
ATE228265T1 (de) 2002-12-15

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