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GB2020857B - Vibration motor control - Google Patents

Vibration motor control

Info

Publication number
GB2020857B
GB2020857B GB7914270A GB7914270A GB2020857B GB 2020857 B GB2020857 B GB 2020857B GB 7914270 A GB7914270 A GB 7914270A GB 7914270 A GB7914270 A GB 7914270A GB 2020857 B GB2020857 B GB 2020857B
Authority
GB
United Kingdom
Prior art keywords
motor control
vibration motor
vibration
control
motor
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
GB7914270A
Other versions
GB2020857A (en
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.)
SP P KONSTRUKT I TEKHNOLOG BJU
Original Assignee
SP P KONSTRUKT I TEKHNOLOG BJU
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 SP P KONSTRUKT I TEKHNOLOG BJU filed Critical SP P KONSTRUKT I TEKHNOLOG BJU
Publication of GB2020857A publication Critical patent/GB2020857A/en
Application granted granted Critical
Publication of GB2020857B publication Critical patent/GB2020857B/en
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
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H02N2/142—Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing
    • 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
    • H02N2/0015—Driving devices, e.g. vibrators using only bending 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
GB7914270A 1978-05-12 1979-04-24 Vibration motor control Expired GB2020857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782608253A SU805476A1 (en) 1978-05-12 1978-05-12 Vibromotor

Publications (2)

Publication Number Publication Date
GB2020857A GB2020857A (en) 1979-11-21
GB2020857B true GB2020857B (en) 1982-09-02

Family

ID=20761381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914270A Expired GB2020857B (en) 1978-05-12 1979-04-24 Vibration motor control

Country Status (6)

Country Link
JP (1) JPS54164202A (en)
DE (1) DE2919125A1 (en)
FR (1) FR2432242A1 (en)
GB (1) GB2020857B (en)
NL (1) NL7903714A (en)
SU (1) SU805476A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382262B (en) * 1982-04-16 1987-02-10 Ki Polt I PIEZOELECTRIC MOTOR
JPS59204477A (en) * 1983-05-04 1984-11-19 Nippon Kogaku Kk <Nikon> Surface wave motor utilizing supersonic wave vibration
JPS6051478A (en) * 1983-08-26 1985-03-22 Seiko Instr & Electronics Ltd Electronic timepiece
JPS6139870A (en) * 1984-07-27 1986-02-26 Marcon Electronics Co Ltd Piezoelectric linear motor
JPS63124784A (en) * 1986-11-14 1988-05-28 Taga Electric Co Ltd Control method for drive of ultrasonic motor
DE19648726C2 (en) * 1996-11-12 2003-03-27 Piezosystem Jena Gmbh Piezoelectric drive element

Also Published As

Publication number Publication date
SU805476A1 (en) 1981-02-15
GB2020857A (en) 1979-11-21
DE2919125A1 (en) 1979-12-13
FR2432242B1 (en) 1983-07-22
JPS54164202A (en) 1979-12-27
FR2432242A1 (en) 1980-02-22
NL7903714A (en) 1979-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee