JPS6430467A - Ultrasonic driving device - Google Patents

Ultrasonic driving device

Info

Publication number
JPS6430467A
JPS6430467A JP62185845A JP18584587A JPS6430467A JP S6430467 A JPS6430467 A JP S6430467A JP 62185845 A JP62185845 A JP 62185845A JP 18584587 A JP18584587 A JP 18584587A JP S6430467 A JPS6430467 A JP S6430467A
Authority
JP
Japan
Prior art keywords
driving
plane
sections
ridgeline
contact
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
JP62185845A
Other languages
Japanese (ja)
Inventor
Shigeki Mori
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP62185845A priority Critical patent/JPS6430467A/en
Publication of JPS6430467A publication Critical patent/JPS6430467A/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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0065—Friction interface
    • 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
    • H02N2/0095—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing combined linear and rotary motion, e.g. multi-direction positioners
    • 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
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

PURPOSE:To improve driving efficiency and stabilize a device, by providing one driving source with a plurality of ridgeline sections, and by permitting the plural section to come in contact with a plane to drive the sections. CONSTITUTION:An ultrasonic wave type driving gear is composed of an equilateral-triangular movable table three balls, and driving sources 6 arranged at the respective apexes of the movable table, and by pushing a plane 5 with the driving sources 6, with its reaction, the movable table is moved. The sections of the driving sources 6 coming in contact with the plane 5 are formed to have a plurality of ridgeline sections so that a plurality of the ridgeline sections may come in contact with the plane 5. As a result, when the driving source 6 is extended in the direction of an arrow head X, then the plane can be pushed by more ridgeline sections, and the driving can be efficiently performed.
JP62185845A 1987-07-24 1987-07-24 Ultrasonic driving device Pending JPS6430467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62185845A JPS6430467A (en) 1987-07-24 1987-07-24 Ultrasonic driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62185845A JPS6430467A (en) 1987-07-24 1987-07-24 Ultrasonic driving device

Publications (1)

Publication Number Publication Date
JPS6430467A true JPS6430467A (en) 1989-02-01

Family

ID=16177886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62185845A Pending JPS6430467A (en) 1987-07-24 1987-07-24 Ultrasonic driving device

Country Status (1)

Country Link
JP (1) JPS6430467A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148962A (en) * 1993-06-28 2000-11-21 Kone Oy Traction sheave elevator, hoisting unit and machine space
WO2003028199A3 (en) * 2001-09-21 2003-12-04 Elliptec Resonant Actuator Ag Piezomotor with a guide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148962A (en) * 1993-06-28 2000-11-21 Kone Oy Traction sheave elevator, hoisting unit and machine space
US6651780B1 (en) 1993-06-28 2003-11-25 Kone Oy Traction sheave elevator, hoisting unit and machine space
WO2003028199A3 (en) * 2001-09-21 2003-12-04 Elliptec Resonant Actuator Ag Piezomotor with a guide
US7342347B2 (en) 2001-09-21 2008-03-11 Elliptec Resonant Actuator Aktiengesellschaft Piezomotor with a guide

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