DE3474380D1 - Piezoelectric stepping rotator - Google Patents

Piezoelectric stepping rotator

Info

Publication number
DE3474380D1
DE3474380D1 DE8484104926T DE3474380T DE3474380D1 DE 3474380 D1 DE3474380 D1 DE 3474380D1 DE 8484104926 T DE8484104926 T DE 8484104926T DE 3474380 T DE3474380 T DE 3474380T DE 3474380 D1 DE3474380 D1 DE 3474380D1
Authority
DE
Germany
Prior art keywords
bimorph
shoe
clamps
rotator
bimorphs
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
Application number
DE8484104926T
Other languages
German (de)
English (en)
Inventor
Johannes Georg Dr Bednorz
Martin Alfred Lanz
Hermann Nievergelt
Wolfgang Dieter Dr Pohl
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3474380D1 publication Critical patent/DE3474380D1/de
Expired 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/101—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using intermittent driving, e.g. step motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8484104926T 1984-05-03 1984-05-03 Piezoelectric stepping rotator Expired DE3474380D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84104926A EP0160707B1 (en) 1984-05-03 1984-05-03 Piezoelectric stepping rotator

Publications (1)

Publication Number Publication Date
DE3474380D1 true DE3474380D1 (en) 1988-11-03

Family

ID=8191914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484104926T Expired DE3474380D1 (en) 1984-05-03 1984-05-03 Piezoelectric stepping rotator

Country Status (4)

Country Link
US (1) US4600854A (enExample)
EP (1) EP0160707B1 (enExample)
JP (2) JPS60234477A (enExample)
DE (1) DE3474380D1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162370A (ja) * 1984-08-31 1986-03-31 Tokyo Juki Ind Co Ltd ピエゾモ−タ
US4734610A (en) * 1986-03-25 1988-03-29 Canon Kabushiki Kaisha Vibration wave motor
US4890027A (en) * 1988-11-21 1989-12-26 Hughes Aircraft Company Dynamic motor controller
US5247222A (en) * 1991-11-04 1993-09-21 Engle Craig D Constrained shear mode modulator
US5631824A (en) * 1994-05-26 1997-05-20 Polytechnic University Feedback control apparatus and method thereof for compensating for changes in structural frequencies
US6154000A (en) * 1994-09-07 2000-11-28 Omnitek Research & Development, Inc. Apparatus for providing a controlled deflection and/or actuator apparatus
US5604413A (en) * 1994-09-07 1997-02-18 Polytechnic University Apparatus for improving operational performance of a machine or device
JPH0947927A (ja) * 1995-08-07 1997-02-18 Toyota Motor Corp 回転アクチュエータ及びそれを使用したネジ締め機
US5945772A (en) * 1998-05-29 1999-08-31 Motorla, Inc. Damped resonant piezoelectric alerting device
SE0004733D0 (sv) * 2000-12-20 2000-12-20 Piezomotor Uppsala Ab Double bimorph electromechanical element
US6590208B2 (en) * 2001-01-19 2003-07-08 Veeco Instruments Inc. Balanced momentum probe holder
GB0113350D0 (en) * 2001-06-01 2001-07-25 Pbt Ip Ltd A rotary actuator mechanism
US7161580B2 (en) * 2002-04-25 2007-01-09 Immersion Corporation Haptic feedback using rotary harmonic moving mass
US7369115B2 (en) * 2002-04-25 2008-05-06 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
CN1913329B (zh) * 2006-07-20 2010-11-10 清华大学 压电双晶片驱动的精密转动机构及其装置
DE102008013782A1 (de) * 2008-03-12 2009-06-25 Robert Bosch Gmbh Piezoelektrischer Biegewandler
US8777179B2 (en) * 2008-11-24 2014-07-15 Hess Innovation Gmbh Drive mechanism for the movement of an object along an axis of motion and micro-valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1071648A (en) * 1964-11-06 1967-06-07 Standard Telephones Cables Ltd Position control device
US3684904A (en) * 1969-04-24 1972-08-15 Gennady Vasilievich Galutva Device for precision displacement of a solid body
JPS5112497B1 (enExample) * 1971-04-21 1976-04-20
JPS5315060A (en) * 1976-07-28 1978-02-10 Hitachi Ltd Inching device
SU604057A1 (ru) * 1976-12-01 1978-04-25 Предприятие П/Я Р-6324 Пьезоэлектрический двигатель угловых перемещений
JPS5548832A (en) * 1978-10-04 1980-04-08 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing unit of rotary head type
DE3168777D1 (en) * 1981-08-10 1985-03-21 Ibm Electric travelling support
US4435667A (en) * 1982-04-28 1984-03-06 Peizo Electric Products, Inc. Spiral piezoelectric rotary actuator
JPS5976184A (ja) * 1982-10-22 1984-05-01 Hitachi Ltd アクチユエ−タ

Also Published As

Publication number Publication date
EP0160707B1 (en) 1988-09-28
EP0160707A1 (en) 1985-11-13
JPH0744857B2 (ja) 1995-05-15
US4600854A (en) 1986-07-15
JPH02262876A (ja) 1990-10-25
JPS60234477A (ja) 1985-11-21
JPH0353874B2 (enExample) 1991-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition