DE69841423D1 - Hochleistungs-ultraschallmotor - Google Patents

Hochleistungs-ultraschallmotor

Info

Publication number
DE69841423D1
DE69841423D1 DE69841423T DE69841423T DE69841423D1 DE 69841423 D1 DE69841423 D1 DE 69841423D1 DE 69841423 T DE69841423 T DE 69841423T DE 69841423 T DE69841423 T DE 69841423T DE 69841423 D1 DE69841423 D1 DE 69841423D1
Authority
DE
Germany
Prior art keywords
transducer
electromagnetic field
ultrasonic motor
active element
coil
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.)
Expired - Lifetime
Application number
DE69841423T
Other languages
English (en)
Inventor
Thomas T Hansen
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.)
Etrema Products Inc
Original Assignee
Etrema Products Inc
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 Etrema Products Inc filed Critical Etrema Products Inc
Application granted granted Critical
Publication of DE69841423D1 publication Critical patent/DE69841423D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE69841423T 1997-05-13 1998-05-11 Hochleistungs-ultraschallmotor Expired - Lifetime DE69841423D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85522897A 1997-05-13 1997-05-13
PCT/US1998/009848 WO1998052274A2 (en) 1997-05-13 1998-05-11 High power ultrasonic motor

Publications (1)

Publication Number Publication Date
DE69841423D1 true DE69841423D1 (de) 2010-02-11

Family

ID=25320678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841423T Expired - Lifetime DE69841423D1 (de) 1997-05-13 1998-05-11 Hochleistungs-ultraschallmotor

Country Status (7)

Country Link
EP (1) EP1029392B1 (de)
JP (1) JP4245193B2 (de)
AT (1) ATE453949T1 (de)
AU (1) AU7486998A (de)
CA (1) CA2289065C (de)
DE (1) DE69841423D1 (de)
WO (1) WO1998052274A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514575C2 (sv) * 2000-03-10 2001-03-12 Cetus Innovation Ab Magnetostriktivt aktiveringsdon med minst en kylmedelskanal
DE102012014892A1 (de) 2012-07-27 2014-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Stellantrieb und Verfahren zum Entwärmen eines in einem Stellantrieb mit einem Stellglied eingehausten Festkörperaktors
CN103812381B (zh) * 2014-01-29 2016-01-13 哈尔滨工业大学 基于压电超声振子驱动的两自由度运动平台
CN112290828B (zh) * 2020-10-30 2023-02-17 河南师范大学 一种具有轴向预加载的超声电机
CN117287840B (zh) * 2023-11-22 2024-03-15 珠海格力电器股份有限公司 一种冷凝水处理装置、方法及空调器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724666A (en) * 1951-05-17 1955-11-22 Raytheon Mfg Co Methods of separating materials
US2792674A (en) * 1954-03-19 1957-05-21 Cavitron Corp Vibratory machine tool
US2717319A (en) * 1954-05-27 1955-09-06 Gen Electric Method and apparatus for cooling transducers
US3930173A (en) * 1971-06-15 1975-12-30 Surgical Design Corp Ultrasonic transducers
US4281987A (en) * 1980-01-21 1981-08-04 Cavitron Corporation Ultrasonically driven low-speed rotary motor
US4417578A (en) * 1981-03-20 1983-11-29 Surgical Design Ultrasonic transducer with energy shielding
IT1153378B (it) * 1981-12-07 1987-01-14 Ae Plc Macchina utensile a portautensile allungato e utensile ruotante
US4815946A (en) * 1986-09-08 1989-03-28 Gte Valeron Corporation Magnetostrictive pump with reversible valves
JPH01272500A (ja) * 1988-04-26 1989-10-31 Kiyoshi Inoue 超磁歪材を用いた刻印彫刻装置
US5406153A (en) * 1992-06-19 1995-04-11 Iowa State University Research Foundation, Inc. Magnetostrictive vibration generation system
US5491559A (en) * 1994-11-04 1996-02-13 Ohio Electronic Engravers, Inc. Method and apparatus for engraving using a magnetostrictive actuator
DE19640280C2 (de) * 1996-09-30 1999-04-22 Samson Ag Werkzeugkopf für das spanende Feinbearbeiten einer Fläche eines Werkstückes während einer Drehbewegung des Werkzeugkopfes oder des Werkstückes

Also Published As

Publication number Publication date
EP1029392A4 (de) 2006-02-01
EP1029392B1 (de) 2009-12-30
WO1998052274A3 (en) 1999-03-25
AU7486998A (en) 1998-12-08
JP2002502578A (ja) 2002-01-22
CA2289065C (en) 2006-12-05
JP4245193B2 (ja) 2009-03-25
CA2289065A1 (en) 1998-11-19
EP1029392A2 (de) 2000-08-23
ATE453949T1 (de) 2010-01-15
WO1998052274A2 (en) 1998-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition