KR20240089001A - 압전 드라이브 - Google Patents

압전 드라이브 Download PDF

Info

Publication number
KR20240089001A
KR20240089001A KR1020247013361A KR20247013361A KR20240089001A KR 20240089001 A KR20240089001 A KR 20240089001A KR 1020247013361 A KR1020247013361 A KR 1020247013361A KR 20247013361 A KR20247013361 A KR 20247013361A KR 20240089001 A KR20240089001 A KR 20240089001A
Authority
KR
South Korea
Prior art keywords
shaft
piezoelectric
piezoelectric element
spring
drive
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.)
Pending
Application number
KR1020247013361A
Other languages
English (en)
Korean (ko)
Inventor
율리 브레이트치미드
조슈아 랜터
Original Assignee
쿠라덴 아게
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 쿠라덴 아게 filed Critical 쿠라덴 아게
Publication of KR20240089001A publication Critical patent/KR20240089001A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification
    • H02N2/046—Mechanical transmission means, e.g. for stroke amplification for conversion into rotary motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/225—Handles or details thereof
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0095—Removable or interchangeable brush heads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/20—Power-driven cleaning or polishing devices using ultrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3418—Rotation around the axis of the toothbrush handle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3445—Translation along the axis of the toothbrush handle
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
KR1020247013361A 2021-10-29 2022-10-28 압전 드라이브 Pending KR20240089001A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21205649.3 2021-10-29
EP21205649.3A EP4175159A1 (de) 2021-10-29 2021-10-29 Piezoelektrischer antrieb
PCT/EP2022/080297 WO2023073217A2 (de) 2021-10-29 2022-10-28 Piezoelektrischer antrieb

Publications (1)

Publication Number Publication Date
KR20240089001A true KR20240089001A (ko) 2024-06-20

Family

ID=78414562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247013361A Pending KR20240089001A (ko) 2021-10-29 2022-10-28 압전 드라이브

Country Status (5)

Country Link
US (1) US20250000629A1 (https=)
EP (2) EP4175159A1 (https=)
JP (1) JP2024540068A (https=)
KR (1) KR20240089001A (https=)
WO (1) WO2023073217A2 (https=)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611738A (ja) 1984-06-14 1986-01-07 Kayaba Ind Co Ltd 建設車両の合流回路
DE4002199A1 (de) 1990-01-23 1991-07-25 Potak Sandor Elektromechanische pendelzahnbuerste
JPH06281813A (ja) * 1993-01-29 1994-10-07 Nec Corp 透過波長可変装置
ATE179584T1 (de) * 1993-05-28 1999-05-15 Koninkl Philips Electronics Nv Zahnbürste
DE29913406U1 (de) 1999-07-31 1999-11-25 Rowenta-Werke GmbH, 63071 Offenbach Zubehörträger für eine elektrische Zahnbürste
CA2439556C (en) * 2001-03-14 2011-07-12 Braun Gmbh Method and device for cleaning teeth
US20050037316A1 (en) * 2003-08-14 2005-02-17 Sholder Brian David Interproximal dental appliance
DE50310904D1 (de) 2003-11-13 2009-01-22 Trisa Holding Ag Zahnbürste
WO2006016419A1 (ja) * 2004-08-11 2006-02-16 Hideo Kawamura 電動歯ブラシ
US20060168744A1 (en) 2005-01-28 2006-08-03 Butler Clarence P Electric toothbrush for implementing the bass brushing technique
EP1905382A1 (de) 2006-09-29 2008-04-02 Trisa Holding AG Elektrozahnbürste und Getriebe für eine Elektrozahnbürste
US20120124759A1 (en) 2010-11-19 2012-05-24 Braun Gmbh Oral Care Implement
JP5802398B2 (ja) 2011-02-03 2015-10-28 株式会社サニオン 口腔清掃用具
US8943634B2 (en) 2011-05-02 2015-02-03 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US20120291212A1 (en) 2011-05-16 2012-11-22 Montagnino James G Resonant vibration-enhancing cleaning attachment for an ultrasonic powered handle
WO2013104020A1 (en) 2012-01-13 2013-07-18 Erskine Products Pty Ltd A dental hygiene item
US8662764B2 (en) * 2012-06-14 2014-03-04 Georgia Tech Research Corporation Camera positioning mechanism using an antagonistic pair of compliant contractile actuators
DE102014115852A1 (de) * 2014-10-30 2016-05-04 Halla Visteon Climate Control Corporation Stellglied für eine Kraftfahrzeugklimaanlage zur Absperrung oder Regelung des Durchflusses von Fluiden
CH711557A1 (en) * 2015-09-22 2017-03-31 Curaden Ag Brush head for a sonic toothbrush.
CN205729551U (zh) * 2016-04-29 2016-11-30 上海携福电器有限公司 用于电动洁齿器具高速往复旋转的驱动装置
DE102016011477B4 (de) 2016-09-22 2022-03-31 M + C Schiffer Gmbh Bürstenkopf für eine elektrisch angetriebene Zahnbürste und Verfahren zu deren Herstellung
CN207412255U (zh) * 2017-02-04 2018-05-29 周星 带防护装置的电动牙刷头及电动牙刷
CN107863901B (zh) * 2017-11-27 2019-03-12 西安交通大学 一种六自由度微位移压电驱动调节装置及调节方法
JP2019213412A (ja) * 2018-06-07 2019-12-12 パナソニックＩｐマネジメント株式会社 振動型アクチュエータ、およびパーソナルケア装置

Also Published As

Publication number Publication date
EP4423898A2 (de) 2024-09-04
WO2023073217A2 (de) 2023-05-04
US20250000629A1 (en) 2025-01-02
EP4175159A1 (de) 2023-05-03
JP2024540068A (ja) 2024-10-31
WO2023073217A3 (de) 2023-06-22

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240422

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application