ATE474953T1 - HOUSEHOLD APPLIANCE - Google Patents
HOUSEHOLD APPLIANCEInfo
- Publication number
- ATE474953T1 ATE474953T1 AT07121046T AT07121046T ATE474953T1 AT E474953 T1 ATE474953 T1 AT E474953T1 AT 07121046 T AT07121046 T AT 07121046T AT 07121046 T AT07121046 T AT 07121046T AT E474953 T1 ATE474953 T1 AT E474953T1
- Authority
- AT
- Austria
- Prior art keywords
- magnet
- casing
- supporting frame
- electromagnet
- vibration damper
- Prior art date
Links
- 230000006698 induction Effects 0.000 abstract 2
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/48—Preventing or reducing imbalance or noise
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Household appliance (1) having a casing (2) subjected to vibrations, and a vibration damper (9) fixed to the casing (2) to reduce vibrations transmitted to latter; the vibration damper (9) comprising a supporting frame (10) rigidly fixed to the appliance casing (2), at least a first magnet (11, 11') rigidly fitted to the supporting frame (10), and at least a second magnet (12, 18, 12') fitted in sliding manner to the supporting frame (10), so as to have one of its magnetic poles faced to one of the magnetic poles of the first magnet (11) for allowing the magnetic field of the second magnet (12, 18, 12') to interact with the magnetic field of the first magnet (11, 11'); the first magnet (11, 11') or the second magnet (12, 18, 12') being an electromagnet (12, 12', 18), and the vibration damper (9) also comprising an electric power unit (13) capable to power the induction coil (17, 20) of the electromagnet (12, 12', 18) with an alternate current so as to cause reciprocating movement of the second magnet (12, 18, 12') along the supporting frame (10), and a central control unit (15) which controls the electric power unit (13) and is capable to determine, instant by instant, the frequency of the alternate current to be supplied to the induction coil (17, 20) of said electromagnet (12, 12', 18) for producing mechanical vibrations almost in phase-opposition with respect to the mechanical vibrations of the appliance casing (2), so as to reduce the amplitude of the mechanical vibrations of said casing (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07121046A EP2060667B1 (en) | 2007-11-19 | 2007-11-19 | Household appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE474953T1 true ATE474953T1 (en) | 2010-08-15 |
Family
ID=39262590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07121046T ATE474953T1 (en) | 2007-11-19 | 2007-11-19 | HOUSEHOLD APPLIANCE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2060667B1 (en) |
AT (1) | ATE474953T1 (en) |
DE (1) | DE602007007963D1 (en) |
ES (1) | ES2349442T3 (en) |
PL (1) | PL2060667T3 (en) |
RU (1) | RU2467106C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107131241A (en) * | 2017-06-29 | 2017-09-05 | 上海洁神洗涤机械制造有限公司 | A kind of suspension shock mitigation system of washing and dehydrating integrated machine |
TR201721912A2 (en) * | 2017-12-26 | 2019-07-22 | Arcelik As | ENERGY SOURCE FOR THE ROTARY DRUM |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6087951A (en) * | 1999-04-05 | 2000-07-11 | The Cherry Corporation | Magnetic accelerometer |
JP4931305B2 (en) * | 2000-10-30 | 2012-05-16 | 株式会社デルタツーリング | Magnet unit |
KR100565659B1 (en) | 2004-02-23 | 2006-03-30 | 엘지전자 주식회사 | damping apparatus and the controlling method in the washing machine |
WO2005085194A2 (en) | 2004-03-08 | 2005-09-15 | Prosidion Limited | Indole-2-carboxylic acid hydrazides as glycogen phosphorylase inhibitors |
JP4412723B2 (en) * | 2004-09-13 | 2010-02-10 | パナソニック株式会社 | Drum washing machine |
-
2007
- 2007-11-19 PL PL07121046T patent/PL2060667T3/en unknown
- 2007-11-19 ES ES07121046T patent/ES2349442T3/en active Active
- 2007-11-19 AT AT07121046T patent/ATE474953T1/en not_active IP Right Cessation
- 2007-11-19 DE DE602007007963T patent/DE602007007963D1/en active Active
- 2007-11-19 EP EP07121046A patent/EP2060667B1/en not_active Not-in-force
-
2008
- 2008-11-18 RU RU2008145562/12A patent/RU2467106C2/en active
Also Published As
Publication number | Publication date |
---|---|
RU2008145562A (en) | 2010-05-27 |
PL2060667T3 (en) | 2011-01-31 |
EP2060667B1 (en) | 2010-07-21 |
EP2060667A1 (en) | 2009-05-20 |
RU2467106C2 (en) | 2012-11-20 |
ES2349442T3 (en) | 2011-01-03 |
DE602007007963D1 (en) | 2010-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009068856A3 (en) | Generator for converting mechanical vibrational energy into electrical energy | |
DK1687887T3 (en) | Electric motor for an electric mini-unit | |
WO2009081295A3 (en) | Magnetic spring system for use in a resonant motor | |
MX2013003386A (en) | Resonant actuator using magnetic action for a power toothbrush. | |
ATE313418T1 (en) | SMALL ELECTRICAL DEVICE WITH A DRIVE DEVICE FOR GENERATING AN OSCILLATING MOVEMENT | |
EP1548917A3 (en) | Linear oscillating actuator | |
RU2013124404A (en) | TECHNOLOGY BRAKE BRAKE DEVICE | |
ATE535919T1 (en) | ELECTROMAGNETIC ADJUSTING DEVICE | |
CN110513419A (en) | A kind of adjustable quasi-zero stiffness vibration isolators based on magnetic Circuit Design | |
TWI268311B (en) | Electromagnetic type power device to convert the linear power of the power source into rotational power | |
ATE474953T1 (en) | HOUSEHOLD APPLIANCE | |
US20120062049A1 (en) | Electromechanical energy converter | |
CN203297513U (en) | Electromagnetic vibration damper | |
ATE313419T1 (en) | SMALL ELECTRICAL DEVICE WITH A DRIVE DEVICE FOR GENERATING AN OSCILLATING MOVEMENT | |
CN205792158U (en) | A kind of miniature magnetic vibrator | |
CN203297512U (en) | Electromagnetic vibration damper | |
CN205178822U (en) | Linear vibrating motor | |
CN105942908A (en) | Vibration component of face cleaning instrument | |
CN204291358U (en) | A kind of magnetic drive assembly of dynamic iron unit | |
CN203836048U (en) | Electromagnetic damper | |
CN204482030U (en) | A kind of loud speaker novel magnetic driven unit | |
KR101578161B1 (en) | Vibration actuator | |
CN204069311U (en) | A kind of dynamic iron unit | |
RU134369U1 (en) | LINEAR GENERATOR ON PERMANENT MAGNETS | |
RU2013156973A (en) | LINEAR ELECTRIC MOTOR FOR SMALL ELECTRIC PORTABLE DEVICE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |