AU2002368009A1 - Drive device for generating an oscillating motion for a small electric appliance - Google Patents

Drive device for generating an oscillating motion for a small electric appliance

Info

Publication number
AU2002368009A1
AU2002368009A1 AU2002368009A AU2002368009A AU2002368009A1 AU 2002368009 A1 AU2002368009 A1 AU 2002368009A1 AU 2002368009 A AU2002368009 A AU 2002368009A AU 2002368009 A AU2002368009 A AU 2002368009A AU 2002368009 A1 AU2002368009 A1 AU 2002368009A1
Authority
AU
Australia
Prior art keywords
electric appliance
small electric
oscillating motion
drive device
generating
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.)
Abandoned
Application number
AU2002368009A
Inventor
Alexander Klos
Bernhard Kraus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of AU2002368009A1 publication Critical patent/AU2002368009A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/288—Balance by opposing oscillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • 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
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation

Abstract

The invention relates to a drive device for generating an oscillating motion of at least one working unit of a small electric appliance. The drive device comprises a coil (4) for forming a magnetic field, which emanates from a first drive component (1) and acts on a second drive component (2), which is displaceably mounted in the small electric appliance, in such a way that said second drive component (2) begins to oscillate. The first drive component (1) is displaceably mounted in the small electric appliance in order to carry out an antiphase oscillating motion in relation to the second drive component (2).
AU2002368009A 2002-06-06 2002-11-19 Drive device for generating an oscillating motion for a small electric appliance Abandoned AU2002368009A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10225024A DE10225024A1 (en) 2002-06-06 2002-06-06 Drive device for generating an oscillating movement for a small electrical device
DE10225024.3 2002-06-06
PCT/EP2002/012929 WO2003103905A1 (en) 2002-06-06 2002-11-19 Drive device for generating an oscillating motion for a small electric appliance

Publications (1)

Publication Number Publication Date
AU2002368009A1 true AU2002368009A1 (en) 2003-12-22

Family

ID=29594289

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002368009A Abandoned AU2002368009A1 (en) 2002-06-06 2002-11-19 Drive device for generating an oscillating motion for a small electric appliance

Country Status (7)

Country Link
EP (1) EP1509368B1 (en)
JP (1) JP4286778B2 (en)
CN (1) CN1309537C (en)
AT (1) ATE383231T1 (en)
AU (1) AU2002368009A1 (en)
DE (2) DE10225024A1 (en)
WO (1) WO2003103905A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7355305B2 (en) * 2003-12-08 2008-04-08 Shen-Etsu Chemical Co., Ltd. Small-size direct-acting actuator
DE102004010847A1 (en) * 2004-03-05 2005-09-22 BSH Bosch und Siemens Hausgeräte GmbH Linear drive device with Magnetjochkörper and permanent magnetic anchor body
DE602005016494D1 (en) 2004-06-14 2009-10-22 Matsushita Electric Works Ltd drive unit
DE102006034050A1 (en) * 2006-07-20 2008-01-24 Braun Gmbh Electric shaver
JP2010524551A (en) * 2007-04-18 2010-07-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electromechanical massage device and wearable massage device
EP2148642A1 (en) * 2007-04-18 2010-02-03 Koninklijke Philips Electronics N.V. Electro-mechanical massage device and wearable massage apparatus
JP2009240046A (en) * 2008-03-26 2009-10-15 Panasonic Electric Works Co Ltd Electromagnetic actuator
DE102008031134B4 (en) 2008-07-01 2010-10-07 Braun Gmbh Oscillating rotary motor and electrically operated small appliance for this purpose
US8282268B2 (en) * 2009-02-24 2012-10-09 Island Oasis Frozen Cocktail Co., Inc. Magnetic drive for food processing apparatus
KR101156787B1 (en) * 2009-07-27 2012-06-18 삼성전기주식회사 Linear Vibrator
JP2011067419A (en) * 2009-09-25 2011-04-07 Panasonic Electric Works Co Ltd Electric razor
JP4875133B2 (en) * 2009-10-29 2012-02-15 日本電産コパル株式会社 Vibration actuator
EP2515790B1 (en) * 2009-12-23 2015-09-23 Koninklijke Philips N.V. Power toothbrush with actuator in the brushhead
GB2485201A (en) * 2010-11-05 2012-05-09 Mafaq Abdul Razak Apparatus for generating an oscillating magnetic field
FR2971902B1 (en) * 2011-02-23 2013-11-08 Moving Magnet Tech ELECTROMAGNETIC ACTUATOR WITH IMPROVED FORCE DENSITY AND APPLICATION TO AN ELECTRIC RAZOR
JP5963052B2 (en) * 2012-12-27 2016-08-03 パナソニックＩｐマネジメント株式会社 Electric linear actuator and output shaft vibration type electric apparatus having the electric linear actuator
JP2014128188A (en) * 2012-12-27 2014-07-07 Panasonic Corp Electric linear actuator and output shaft vibration electric drive device having the electric linear actuator
JP6296594B2 (en) * 2013-09-04 2018-03-20 日本電産セイミツ株式会社 Vibration generator
EP3038242B1 (en) 2014-12-23 2022-07-20 Braun GmbH Linear motor and its support
CN204886638U (en) * 2015-07-31 2015-12-16 瑞声光电科技(常州)有限公司 Micro -burst motor
EP3300861B1 (en) 2016-09-28 2019-07-03 Braun GmbH Electrically driven device
JP6765079B2 (en) * 2017-04-19 2020-10-07 パナソニックＩｐマネジメント株式会社 Vibration type linear actuator and hair treatment machine
EP3396827B1 (en) 2017-04-27 2023-06-28 Braun GmbH Electric appliance for personal care
EP3396826B1 (en) 2017-04-27 2022-10-19 Braun GmbH Electric appliance for personal care
EP3396828B1 (en) 2017-04-27 2021-08-18 Braun GmbH Electric appliance for personal care
EP3396821B1 (en) 2017-04-27 2023-06-14 Braun GmbH Electric shaver
EP3734808B1 (en) 2019-05-02 2021-12-08 Braun GmbH Personal hygiene device
JP2023023948A (en) * 2021-08-06 2023-02-16 ミネベアミツミ株式会社 vibration actuator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH265598A (en) * 1946-01-23 1949-12-15 Odstrcil Borivoj Dry shaver.
US2741711A (en) * 1951-02-16 1956-04-10 Schick Inc Electric shaver vibrator motor
NL264048A (en) * 1960-09-29
GB1028215A (en) * 1963-02-02 1966-05-04 Morphy Richards Cray Ltd Improvements relating to vibrator motors for electric dry shavers and other electro-mechanical devices
US3505545A (en) * 1967-05-26 1970-04-07 Ahmet K Bey Polarized vibratory motor
FR2179653B1 (en) * 1972-04-13 1974-07-26 Crouzet Sa
AT353141B (en) * 1978-02-10 1979-10-25 Philips Nv DRY SHAVER
JPS6266882A (en) * 1985-09-20 1987-03-26 松下電工株式会社 Vibration-proof apparatus of reciprocal drive apparatus
JP3266757B2 (en) * 1995-05-26 2002-03-18 松下電工株式会社 Vibration type linear actuator
DE19781664C2 (en) * 1996-03-26 2001-08-23 Matsushita Electric Works Ltd Electric shaver
DE19736776C2 (en) * 1997-08-23 1999-06-02 Braun Gmbh Dry shaver
JP2000316267A (en) * 1999-04-27 2000-11-14 Matsushita Electric Works Ltd Vibrating linear actuator
EP1162721B1 (en) * 2000-06-07 2005-12-21 Matsushita Electric Works, Ltd. Linear oscillating actuator

Also Published As

Publication number Publication date
JP2005532771A (en) 2005-10-27
CN1309537C (en) 2007-04-11
EP1509368A1 (en) 2005-03-02
JP4286778B2 (en) 2009-07-01
DE10225024A1 (en) 2003-12-24
ATE383231T1 (en) 2008-01-15
EP1509368B1 (en) 2008-01-09
CN1628013A (en) 2005-06-15
DE50211537D1 (en) 2008-02-21
WO2003103905A1 (en) 2003-12-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase