BR0309070A - Acionador eletromagnético - Google Patents
Acionador eletromagnéticoInfo
- Publication number
- BR0309070A BR0309070A BR0309070-1A BR0309070A BR0309070A BR 0309070 A BR0309070 A BR 0309070A BR 0309070 A BR0309070 A BR 0309070A BR 0309070 A BR0309070 A BR 0309070A
- Authority
- BR
- Brazil
- Prior art keywords
- coil
- ring
- magnetic
- electromagnetic drive
- tube
- Prior art date
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
- H01F7/081—Magnetic constructions
-
- 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)
- Electromagnets (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
"ACIONADOR ELETROMAGNéTICO". O acionador eletromagnético compreende uma bobina (1), um órgão de acionamento magnético (3) montado na bobina, pelo menos um anel (6) feito de material magnético disposto em torno da bobina, e pelo menos um imã permanente (5) contíguo a uma extremidade do anel e disposto em frente a uma parte de superfície externa da bobina (1), o ímã permanente tendo um campo de imantação que se estende de acordo com uma direção axial da bobina (1), o órgão de acionamento magnético sendo montado deslizante dentro de um órgão não magnético de guia (2) que se estende na bobina e o anel tendo uma extremidade oposta ao imã que é separada do órgão não magnético de guia por um intervalo não magnético.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0204988A FR2838863B1 (fr) | 2002-04-22 | 2002-04-22 | Actionneur electromagnetique a aimant permanent |
PCT/FR2003/001213 WO2003090237A1 (fr) | 2002-04-22 | 2003-04-16 | Actionneur electromagnetique a aimant permanent |
Publications (3)
Publication Number | Publication Date |
---|---|
BR0309070A true BR0309070A (pt) | 2005-02-01 |
BRPI0309070B1 BRPI0309070B1 (pt) | 2016-10-18 |
BRPI0309070B8 BRPI0309070B8 (pt) | 2017-03-21 |
Family
ID=28686234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0309070A BRPI0309070B8 (pt) | 2002-04-22 | 2003-04-16 | acionador eletromagnético |
Country Status (12)
Country | Link |
---|---|
US (1) | US6670876B2 (pt) |
EP (1) | EP1497839B1 (pt) |
JP (1) | JP2005535106A (pt) |
CN (1) | CN100351959C (pt) |
AT (1) | ATE330321T1 (pt) |
BR (1) | BRPI0309070B8 (pt) |
DE (1) | DE60306140T2 (pt) |
DK (1) | DK1497839T3 (pt) |
ES (1) | ES2265575T3 (pt) |
FR (1) | FR2838863B1 (pt) |
PT (1) | PT1497839E (pt) |
WO (1) | WO2003090237A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060056993A1 (en) * | 2004-09-14 | 2006-03-16 | Moshe Gombinsky | Magnetic spring actuator device |
CN106224783B (zh) * | 2016-09-08 | 2019-01-18 | 湖北工业大学 | 一种磁力驱动管道检测装置 |
US11448103B2 (en) * | 2018-06-28 | 2022-09-20 | Board Of Regents, The University Of Texas System | Electromagnetic soft actuators |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295111A (en) * | 1979-11-29 | 1981-10-13 | Nasa | Low temperature latching solenoid |
JPH0134326Y2 (pt) * | 1981-04-22 | 1989-10-19 | ||
FR2792109B1 (fr) * | 1999-04-12 | 2001-06-01 | Schneider Electric Sa | Electroaimant a circuit magnetique simplifie |
FR2801579B1 (fr) * | 1999-11-29 | 2002-01-18 | Serac Group | Bec de remplissage a debit reglable par un dispositif d'actionnement unique et procede de mise en oeuvre |
-
2002
- 2002-04-22 FR FR0204988A patent/FR2838863B1/fr not_active Expired - Fee Related
-
2003
- 2003-04-15 US US10/413,392 patent/US6670876B2/en not_active Expired - Lifetime
- 2003-04-16 BR BRPI0309070A patent/BRPI0309070B8/pt active IP Right Grant
- 2003-04-16 CN CNB038087561A patent/CN100351959C/zh not_active Expired - Lifetime
- 2003-04-16 DK DK03740622T patent/DK1497839T3/da active
- 2003-04-16 WO PCT/FR2003/001213 patent/WO2003090237A1/fr active IP Right Grant
- 2003-04-16 ES ES03740622T patent/ES2265575T3/es not_active Expired - Lifetime
- 2003-04-16 PT PT03740622T patent/PT1497839E/pt unknown
- 2003-04-16 DE DE60306140T patent/DE60306140T2/de not_active Expired - Lifetime
- 2003-04-16 JP JP2003586897A patent/JP2005535106A/ja active Pending
- 2003-04-16 AT AT03740622T patent/ATE330321T1/de active
- 2003-04-16 EP EP03740622A patent/EP1497839B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2838863B1 (fr) | 2004-06-25 |
BRPI0309070B1 (pt) | 2016-10-18 |
DE60306140D1 (de) | 2006-07-27 |
CN1647219A (zh) | 2005-07-27 |
CN100351959C (zh) | 2007-11-28 |
DE60306140T2 (de) | 2007-04-26 |
JP2005535106A (ja) | 2005-11-17 |
PT1497839E (pt) | 2006-11-30 |
EP1497839A1 (fr) | 2005-01-19 |
US6670876B2 (en) | 2003-12-30 |
ES2265575T3 (es) | 2007-02-16 |
EP1497839B1 (fr) | 2006-06-14 |
WO2003090237A1 (fr) | 2003-10-30 |
ATE330321T1 (de) | 2006-07-15 |
DK1497839T3 (da) | 2006-10-23 |
BRPI0309070B8 (pt) | 2017-03-21 |
FR2838863A1 (fr) | 2003-10-24 |
US20030197582A1 (en) | 2003-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/10/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |