BE901648A - Solenoide a caracteristiques reduites de bruit. - Google Patents
Solenoide a caracteristiques reduites de bruit.Info
- Publication number
- BE901648A BE901648A BE0/214445A BE214445A BE901648A BE 901648 A BE901648 A BE 901648A BE 0/214445 A BE0/214445 A BE 0/214445A BE 214445 A BE214445 A BE 214445A BE 901648 A BE901648 A BE 901648A
- Authority
- BE
- Belgium
- Prior art keywords
- length
- solenoid
- core
- magnet
- noise reduced
- Prior art date
Links
- 230000004907 flux Effects 0.000 abstract 2
- 239000000696 magnetic material Substances 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
-
- 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
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Ce solénoide (10) comprend une armature mobile (11) qui peut se déplacer sur une certaine longueur (13) de course par rapport à un aimant (15). L'armature comporte un noyau (17) constitué d'un matériau magnétique et ayant une première longueur. L'aimant peut etre alimenté électriquement pour fournir un flux magnétique et il présente un trajet de flux ayant une deuxième longueur qui est supérieure à la première longueur ou longueur du noyau. De ce fait, l'aimant exerce sur le noyau une force d'attraction dont l'intensité augmente linéairement sur toute la longueur de la course.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57712984A | 1984-02-06 | 1984-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901648A true BE901648A (fr) | 1985-08-05 |
Family
ID=24307393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214445A BE901648A (fr) | 1984-02-06 | 1985-02-05 | Solenoide a caracteristiques reduites de bruit. |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU3755385A (fr) |
BE (1) | BE901648A (fr) |
DE (1) | DE3446366A1 (fr) |
FR (1) | FR2559301A1 (fr) |
GB (1) | GB2154066A (fr) |
IT (1) | IT1184862B (fr) |
NL (1) | NL8403851A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3632475A1 (de) * | 1986-04-11 | 1988-03-31 | Rexroth Mannesmann Gmbh | Geraeuschdaempfungsvorrichtung, inbesondere fuer hydraulische und pneumatische ventile sowie fuer betaetigungsmagneten |
DE3612335A1 (de) * | 1986-04-11 | 1987-10-15 | Rexroth Mannesmann Gmbh | Geraeuschreduzierung an hydraulischen und pneumatischen ventilen sowie an betaetigungsmagneten |
DE9114157U1 (de) * | 1991-11-14 | 1992-01-16 | Binder Magnete GmbH, 7730 Villingen-Schwenningen | Elektromagnetventil, insbesondere 3/2- Wege-Sitzventil |
DE4210740C2 (de) * | 1992-04-01 | 1995-06-29 | Licentia Gmbh | Elektromagnet mit einem Hubanker |
CN113153866B (zh) * | 2021-04-27 | 2022-07-12 | 哈尔滨工程大学 | 一种用于高速回转体水下破冰的驱动系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536911A (en) * | 1978-09-04 | 1980-03-14 | Hitachi Ltd | Electricity-position conversion device |
JPS6016734B2 (ja) * | 1979-02-21 | 1985-04-27 | 株式会社日立製作所 | 可動プランジヤ形電磁流量制御装置 |
AU6174780A (en) * | 1979-10-17 | 1981-04-30 | Automatic Switch Company | Direct current solenoid operator |
GB2112213B (en) * | 1981-12-21 | 1985-12-11 | Gen Electric | Electromagnetic contactor with flux sensor |
-
1984
- 1984-12-19 DE DE19843446366 patent/DE3446366A1/de not_active Withdrawn
- 1984-12-19 NL NL8403851A patent/NL8403851A/nl not_active Application Discontinuation
-
1985
- 1985-01-09 AU AU37553/85A patent/AU3755385A/en not_active Abandoned
- 1985-01-11 GB GB08500755A patent/GB2154066A/en not_active Withdrawn
- 1985-01-29 IT IT19277/85A patent/IT1184862B/it active
- 1985-02-01 FR FR8501468A patent/FR2559301A1/fr not_active Withdrawn
- 1985-02-05 BE BE0/214445A patent/BE901648A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8403851A (nl) | 1985-09-02 |
GB8500755D0 (en) | 1985-02-13 |
IT1184862B (it) | 1987-10-28 |
FR2559301A1 (fr) | 1985-08-09 |
IT8519277A0 (it) | 1985-01-29 |
GB2154066A (en) | 1985-08-29 |
DE3446366A1 (de) | 1985-08-08 |
AU3755385A (en) | 1985-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: JOHNSON SERVICE CY Effective date: 19860205 |