KR20050027088A - 제어 가능한 전자기 압축 스프링으로서 선형 음성 코일액추에이터 - Google Patents
제어 가능한 전자기 압축 스프링으로서 선형 음성 코일액추에이터 Download PDFInfo
- Publication number
- KR20050027088A KR20050027088A KR1020047015622A KR20047015622A KR20050027088A KR 20050027088 A KR20050027088 A KR 20050027088A KR 1020047015622 A KR1020047015622 A KR 1020047015622A KR 20047015622 A KR20047015622 A KR 20047015622A KR 20050027088 A KR20050027088 A KR 20050027088A
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- assembly
- permanent magnet
- soft magnetic
- repulsive force
- 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.)
- Ceased
Links
- 230000006835 compression Effects 0.000 title claims description 7
- 238000007906 compression Methods 0.000 title claims description 7
- 230000001846 repelling effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 4
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
- H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- 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
- H01F7/066—Electromagnets with movable winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36940102P | 2002-04-02 | 2002-04-02 | |
| US60/369,401 | 2002-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050027088A true KR20050027088A (ko) | 2005-03-17 |
Family
ID=28791948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047015622A Ceased KR20050027088A (ko) | 2002-04-02 | 2003-04-02 | 제어 가능한 전자기 압축 스프링으로서 선형 음성 코일액추에이터 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6831538B2 (enExample) |
| EP (1) | EP1493222B1 (enExample) |
| JP (1) | JP2005522176A (enExample) |
| KR (1) | KR20050027088A (enExample) |
| CN (1) | CN1672311A (enExample) |
| AT (1) | ATE413009T1 (enExample) |
| DE (1) | DE60324402D1 (enExample) |
| WO (1) | WO2003085811A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092952A1 (en) * | 2003-11-03 | 2005-05-05 | Mccarroll Vincent P. | Proportional poppet valve |
| US20060155432A1 (en) | 2005-01-07 | 2006-07-13 | United Technologies Corporation | Methods and systems for monitoring atmospheric conditions, predicting turbulent atmospheric conditions and optimizing flight paths of aircraft |
| WO2007067704A2 (en) | 2005-12-07 | 2007-06-14 | Bei Sensors And Systems Company, Inc. | Linear voice coil actuator as a bi-directional electromagnetic spring |
| DE102008061205A1 (de) * | 2008-11-18 | 2010-05-20 | Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH | Elektrodynamischer Linearschwingmotor |
| CN109639086B (zh) * | 2018-12-24 | 2020-11-03 | 南京航空航天大学 | 电磁感应式供电的音圈电机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1364669A (en) * | 1971-12-23 | 1974-08-29 | Standard Telephones Cables Ltd | Electro acoustic transducers |
| DE2621272C2 (de) * | 1975-05-16 | 1982-11-11 | Regie Nationale Des Usines Renault, 92109 Boulogne-Billancourt, Hauts-De-Seine | Elektromagnetische Betätigungsvorrichtung |
| DE3267952D1 (en) * | 1981-03-21 | 1986-01-30 | Vacuumschmelze Gmbh | Magnetic drive system for producing linear movements |
| JPS57190403A (en) | 1981-05-18 | 1982-11-24 | Toshiba Corp | Large-sized antenna for space |
| JPS5980145A (ja) * | 1982-10-29 | 1984-05-09 | Fujitsu Ltd | 往復直進装置 |
| US5345206A (en) * | 1992-11-24 | 1994-09-06 | Bei Electronics, Inc. | Moving coil actuator utilizing flux-focused interleaved magnetic circuit |
| EP1001512A3 (en) * | 1998-11-10 | 2001-02-14 | Asm Lithography B.V. | Actuator and transducer |
| KR20040082373A (ko) | 2001-09-14 | 2004-09-24 | 베이 테크놀러지스, 인크. | 래칭 특성을 갖는 리니어 보이스 코일 액추에이터 |
-
2003
- 2003-04-02 CN CNA038127229A patent/CN1672311A/zh active Pending
- 2003-04-02 EP EP03719553A patent/EP1493222B1/en not_active Expired - Lifetime
- 2003-04-02 WO PCT/US2003/010163 patent/WO2003085811A1/en not_active Ceased
- 2003-04-02 AT AT03719553T patent/ATE413009T1/de not_active IP Right Cessation
- 2003-04-02 US US10/406,099 patent/US6831538B2/en not_active Expired - Lifetime
- 2003-04-02 JP JP2003582884A patent/JP2005522176A/ja active Pending
- 2003-04-02 DE DE60324402T patent/DE60324402D1/de not_active Expired - Lifetime
- 2003-04-02 KR KR1020047015622A patent/KR20050027088A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1493222B1 (en) | 2008-10-29 |
| WO2003085811A1 (en) | 2003-10-16 |
| CN1672311A (zh) | 2005-09-21 |
| ATE413009T1 (de) | 2008-11-15 |
| US20040027221A1 (en) | 2004-02-12 |
| DE60324402D1 (de) | 2008-12-11 |
| EP1493222A1 (en) | 2005-01-05 |
| US6831538B2 (en) | 2004-12-14 |
| JP2005522176A (ja) | 2005-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20041001 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20080328 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100125 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20100726 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20100125 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |