EP0955645A3 - Ultraschneller Elektromagnetantrieb ohne Feder - Google Patents

Ultraschneller Elektromagnetantrieb ohne Feder Download PDF

Info

Publication number: EP0955645A3
Authority: EP; European Patent Office
Prior art keywords: movable part; permanent magnet; statoric; electromagnetic; magnetic field
Prior art date: 1998-05-06
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.): Granted

Application number

EP99108019A

Other languages

English (en)

French (fr)

Other versions

EP0955645B1 (de

EP0955645A2 (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.)

Omt Officine Meccaniche Torino SpA

Original Assignee

Omt Officine Meccaniche 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.)

1998-05-06

Filing date

1999-04-23

Publication date

2000-08-16

1999-04-23 Application filed by Omt Officine Meccaniche Torino SpA filed Critical Omt Officine Meccaniche Torino SpA

1999-11-10 Publication of EP0955645A2 publication Critical patent/EP0955645A2/de

2000-08-16 Publication of EP0955645A3 publication Critical patent/EP0955645A3/de

2002-11-20 Application granted granted Critical

2002-11-20 Publication of EP0955645B1 publication Critical patent/EP0955645B1/de

2019-04-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 abstract 4
238000004804 winding Methods 0.000 abstract 2
230000005284 excitation Effects 0.000 abstract 1
230000005294 ferromagnetic effect Effects 0.000 abstract 1
230000002269 spontaneous effect Effects 0.000 abstract 1

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)

EP99108019A 1998-05-06 1999-04-23 Ultraschneller Elektromagnetantrieb ohne Feder Expired - Lifetime EP0955645B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITGE980035		1998-05-06
IT1998GE000035A IT1304369B1 (it)	1998-05-06	1998-05-06	Attuatore elettromagnetico ultrarapido privo di molle.

Publications (3)

Publication Number	Publication Date
EP0955645A2 EP0955645A2 (de)	1999-11-10
EP0955645A3 true EP0955645A3 (de)	2000-08-16
EP0955645B1 EP0955645B1 (de)	2002-11-20

Family

ID=11355155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99108019A Expired - Lifetime EP0955645B1 (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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56157008A (en) *	1980-05-06	1981-12-04	Mitsubishi Electric Corp	Electromagnetic device
DE3501193A1 (de) *	1985-01-16	1986-07-17	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzventil
US4785816A (en) *	1985-01-14	1988-11-22	Johnson & Johnson Ultrasound Inc.	Ultrasonic transducer probe assembly
EP0390519A1 (de) *	1989-03-30	1990-10-03	Isuzu Ceramics Research Institute Co., Ltd.	Elektromagnetisch betätigte Ventilsteuerungsvorrichtung
EP0419352A1 (de) *	1989-09-22	1991-03-27	Solex	Elektromagnetventil mit Dauermagnet
EP0580117A2 (de) *	1992-07-20	1994-01-26	TDK Corporation	Betätiger der Bauart mit beweglichem Magnet
EP0605903A1 (de) *	1993-01-07	1994-07-13	TDK Corporation	Elektromagnetpumpe mit beweglichem Magnetkolben

1998
- 1998-05-06 IT IT1998GE000035A patent/IT1304369B1/it active
1999
- 1999-04-23 AT AT99108019T patent/ATE228265T1/de active
- 1999-04-23 EP EP99108019A patent/EP0955645B1/de not_active Expired - Lifetime
- 1999-04-23 DE DE69903991T patent/DE69903991T2/de not_active Expired - Lifetime

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56157008A (en) *	1980-05-06	1981-12-04	Mitsubishi Electric Corp	Electromagnetic device
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
EP0390519A1 (de) *	1989-03-30	1990-10-03	Isuzu Ceramics Research Institute Co., Ltd.	Elektromagnetisch betätigte Ventilsteuerungsvorrichtung
EP0419352A1 (de) *	1989-09-22	1991-03-27	Solex	Elektromagnetventil mit Dauermagnet
EP0580117A2 (de) *	1992-07-20	1994-01-26	TDK Corporation	Betätiger der Bauart mit beweglichem Magnet
EP0605903A1 (de) *	1993-01-07	1994-07-13	TDK Corporation	Elektromagnetpumpe mit beweglichem Magnetkolben

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 037 (E - 097) 6 March 1982 (1982-03-06) *

Also Published As

Publication number	Publication date
DE69903991T2 (de)	2003-04-10
IT1304369B1 (it)	2001-03-15
EP0955645B1 (de)	2002-11-20
ATE228265T1 (de)	2002-12-15
ITGE980035A1 (it)	1999-11-06
DE69903991D1 (de)	2003-01-02
ITGE980035A0 (it)	1998-05-06
EP0955645A2 (de)	1999-11-10

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