JPS57145569A - High responsive step rotary drive unit - Google Patents

High responsive step rotary drive unit

Info

Publication number
JPS57145569A
JPS57145569A JP56189915A JP18991581A JPS57145569A JP S57145569 A JPS57145569 A JP S57145569A JP 56189915 A JP56189915 A JP 56189915A JP 18991581 A JP18991581 A JP 18991581A JP S57145569 A JPS57145569 A JP S57145569A
Authority
JP
Japan
Prior art keywords
drive unit
rotary drive
step rotary
high responsive
responsive step
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
JP56189915A
Other languages
Japanese (ja)
Inventor
Eimen Haintsu Teodoa
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of JPS57145569A publication Critical patent/JPS57145569A/en
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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/105—Cycloid or wobble motors; Harmonic traction motors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
    • G02B7/1827—Motorised alignment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Linear Motors (AREA)
JP56189915A 1980-11-28 1981-11-28 High responsive step rotary drive unit Pending JPS57145569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21114480A 1980-11-28 1980-11-28

Publications (1)

Publication Number Publication Date
JPS57145569A true JPS57145569A (en) 1982-09-08

Family

ID=22785741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56189915A Pending JPS57145569A (en) 1980-11-28 1981-11-28 High responsive step rotary drive unit

Country Status (4)

Country Link
JP (1) JPS57145569A (en)
DE (1) DE3134488A1 (en)
FR (1) FR2495400A1 (en)
GB (1) GB2088645B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01283075A (en) * 1989-03-16 1989-11-14 Canon Inc Control device of oscillatory wave motor
JPH06153539A (en) * 1991-11-28 1994-05-31 Nikon Corp Circuit for driving ultrasonic motor

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204477A (en) * 1983-05-04 1984-11-19 Nippon Kogaku Kk <Nikon> Surface wave motor utilizing supersonic wave vibration
USRE34409E (en) * 1983-05-04 1993-10-19 Nikon Corporation Drive circuit for surface-wave driven motor utilizing ultrasonic vibration
JPS6013481A (en) * 1983-07-04 1985-01-23 Canon Inc Vibration wave motor
US4692652A (en) * 1985-03-29 1987-09-08 Canon Kabushiki Kaisha Vibration wave motor
JPH0740792B2 (en) 1986-04-28 1995-05-01 株式会社村田製作所 Support structure for cylindrical piezoelectric vibrators
JPH07110140B2 (en) 1987-01-23 1995-11-22 キヤノン株式会社 Piezoelectric element motor
DE4037135A1 (en) * 1990-11-22 1992-05-27 Friedrich Schwibbe ELECTRIC DRIVE
DE4037134A1 (en) * 1990-11-22 1992-05-27 Friedrich Schwibbe Electric drive with drive chamber contg. electroviscous liquid - has travelling electric field superimposed on it and also liquid drive through which electro viscous liquid flows
DE4435996C2 (en) * 1994-10-08 1996-10-02 Bosch Gmbh Robert Rotary drive
EP0789937B1 (en) * 1994-10-31 2000-05-17 Pi Ceramic GmbH Piezoelectric motor
DE19522072C1 (en) * 1995-06-17 1997-02-06 Pi Ceramic Gmbh Piezoelectric motor
TW344912B (en) * 1996-06-05 1998-11-11 Toshiba Co Ltd Multifunctional ultrasonic motor and apparatus using the motor
DE19746609A1 (en) * 1997-06-23 1999-03-11 Koenig Wilhelm Rotational, translational piezo drive
US6655035B2 (en) * 2000-10-20 2003-12-02 Continuum Photonics, Inc. Piezoelectric generator
GB0221070D0 (en) 2002-09-11 2002-10-23 Davison Ernest Flexispline motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439499A (en) * 1942-08-20 1948-04-13 Brush Dev Co Piezoelectric motor
DE1613087A1 (en) * 1967-12-15 1971-01-07 Dr Helmuth Frenk Electric motor with high-frequency alternating current supply

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01283075A (en) * 1989-03-16 1989-11-14 Canon Inc Control device of oscillatory wave motor
JPH06153539A (en) * 1991-11-28 1994-05-31 Nikon Corp Circuit for driving ultrasonic motor
JP2828222B2 (en) * 1991-11-28 1998-11-25 株式会社ニコン Ultrasonic motor drive circuit

Also Published As

Publication number Publication date
GB2088645A (en) 1982-06-09
DE3134488A1 (en) 1982-07-01
FR2495400B1 (en) 1985-05-24
GB2088645B (en) 1985-05-15
FR2495400A1 (en) 1982-06-04

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