EP0936636A3 - Elektromagnet - Google Patents
Elektromagnet Download PDFInfo
- Publication number
- EP0936636A3 EP0936636A3 EP98124681A EP98124681A EP0936636A3 EP 0936636 A3 EP0936636 A3 EP 0936636A3 EP 98124681 A EP98124681 A EP 98124681A EP 98124681 A EP98124681 A EP 98124681A EP 0936636 A3 EP0936636 A3 EP 0936636A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- coil
- materials
- electromagnet
- diffusion direction
- smaller
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 abstract 3
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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
- H01F7/081—Magnetic constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F2003/106—Magnetic circuits using combinations of different magnetic materials
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
- Valve Device For Special Equipments (AREA)
- Particle Accelerators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19805171A DE19805171C2 (de) | 1998-02-10 | 1998-02-10 | Elektromagnet und Verwendung desselben |
DE19805171 | 1998-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0936636A2 EP0936636A2 (de) | 1999-08-18 |
EP0936636A3 true EP0936636A3 (de) | 2000-08-16 |
Family
ID=7857130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98124681A Withdrawn EP0936636A3 (de) | 1998-02-10 | 1998-12-24 | Elektromagnet |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0936636A3 (de) |
DE (1) | DE19805171C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847379B1 (fr) * | 2002-11-18 | 2014-10-17 | Johnson Contr Automotive Elect | Actionneur electromagnetique a surface actives additionnelles |
FR2851290B1 (fr) * | 2003-02-18 | 2007-02-09 | Peugeot Citroen Automobiles Sa | Actionneur electromecanique de commande de soupape pour moteur a combustion interne |
JP2008180140A (ja) * | 2007-01-24 | 2008-08-07 | Toyota Motor Corp | 電磁駆動弁 |
EP2601659A1 (de) * | 2010-08-05 | 2013-06-12 | Fluid Automation Systems S.A. | Magnetventil mit zweiteiligem kern |
DE102012013350C5 (de) | 2012-07-06 | 2024-02-15 | Sew-Eurodrive Gmbh & Co Kg | Elektromagnet, elektromagnetisch betätigbare Bremse und Bremsmotor |
US11022231B2 (en) | 2018-12-14 | 2021-06-01 | Marotta Controls, Inc. | Solenoid valve |
CN115050537A (zh) * | 2022-06-21 | 2022-09-13 | 中国国家铁路集团有限公司 | 涡流制动电磁铁 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2416119A1 (de) * | 1973-04-03 | 1974-10-17 | Centre Nat Etd Spatiales | Elektromagnet mit hoher tragkraft und kurzer ansprechzeit |
JPS5680104A (en) * | 1979-12-05 | 1981-07-01 | Canon Inc | Attracting type electromagnet |
DE3152008C1 (de) * | 1981-12-31 | 1983-07-07 | Fried. Krupp Gmbh, 4300 Essen | Langgestreckter magnetischer Schaltkern |
EP0296983A1 (de) * | 1987-06-26 | 1988-12-28 | Lucas Ledex, Inc. | Dreidimensionales Hochgeschwindigkeits-Solenoid mit zweifachem Luftspalt |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE922423C (de) * | 1942-08-21 | 1955-01-17 | Aeg | Transformator oder Drosselspule mit im oberen Teil stark abgeflachter Strom-Spannungs-Kennlinie |
DE975437C (de) * | 1952-05-06 | 1961-11-30 | Siemens Ag | Entstoerungsdrossel |
DE3729418A1 (de) * | 1987-09-03 | 1989-03-16 | Vacuumschmelze Gmbh | Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung |
-
1998
- 1998-02-10 DE DE19805171A patent/DE19805171C2/de not_active Expired - Fee Related
- 1998-12-24 EP EP98124681A patent/EP0936636A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2416119A1 (de) * | 1973-04-03 | 1974-10-17 | Centre Nat Etd Spatiales | Elektromagnet mit hoher tragkraft und kurzer ansprechzeit |
JPS5680104A (en) * | 1979-12-05 | 1981-07-01 | Canon Inc | Attracting type electromagnet |
DE3152008C1 (de) * | 1981-12-31 | 1983-07-07 | Fried. Krupp Gmbh, 4300 Essen | Langgestreckter magnetischer Schaltkern |
EP0296983A1 (de) * | 1987-06-26 | 1988-12-28 | Lucas Ledex, Inc. | Dreidimensionales Hochgeschwindigkeits-Solenoid mit zweifachem Luftspalt |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 005, no. 145 (E - 074) 12 September 1981 (1981-09-12) * |
Also Published As
Publication number | Publication date |
---|---|
DE19805171C2 (de) | 2000-08-03 |
DE19805171A1 (de) | 1999-08-19 |
EP0936636A2 (de) | 1999-08-18 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 20000930 |