ATE228265T1 - Ultraschneller elektromagnetantrieb ohne feder - Google Patents

Ultraschneller elektromagnetantrieb ohne feder

Info

Publication number
ATE228265T1
ATE228265T1 AT99108019T AT99108019T ATE228265T1 AT E228265 T1 ATE228265 T1 AT E228265T1 AT 99108019 T AT99108019 T AT 99108019T AT 99108019 T AT99108019 T AT 99108019T AT E228265 T1 ATE228265 T1 AT E228265T1
Authority
AT
Austria
Prior art keywords
movable part
permanent magnet
statoric
magnetic field
active
Prior art date
Application number
AT99108019T
Other languages
German (de)
English (en)
Inventor
Renato Biglino
Original Assignee
O M T Ohg Torino S P A
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 S P A filed Critical O M T Ohg Torino S P A
Application granted granted Critical
Publication of ATE228265T1 publication Critical patent/ATE228265T1/de

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)
AT99108019T 1998-05-06 1999-04-23 Ultraschneller elektromagnetantrieb ohne feder ATE228265T1 (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 (1)

Publication Number Publication Date
ATE228265T1 true ATE228265T1 (de) 2002-12-15

Family

ID=11355155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99108019T ATE228265T1 (de) 1998-05-06 1999-04-23 Ultraschneller elektromagnetantrieb ohne feder

Country Status (4)

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

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 (fr) 1999-11-10
ITGE980035A1 (it) 1999-11-06
DE69903991D1 (de) 2003-01-02
DE69903991T2 (de) 2003-04-10
EP0955645A3 (fr) 2000-08-16
ITGE980035A0 (it) 1998-05-06
EP0955645B1 (fr) 2002-11-20

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