GB2249891B - Driving device for piezoelectric element - Google Patents

Driving device for piezoelectric element

Info

Publication number
GB2249891B
GB2249891B GB9115088A GB9115088A GB2249891B GB 2249891 B GB2249891 B GB 2249891B GB 9115088 A GB9115088 A GB 9115088A GB 9115088 A GB9115088 A GB 9115088A GB 2249891 B GB2249891 B GB 2249891B
Authority
GB
United Kingdom
Prior art keywords
driving device
piezoelectric element
piezoelectric
driving
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
GB9115088A
Other versions
GB2249891A (en
GB9115088D0 (en
Inventor
Atsuo Sakaida
Yoshihumi Suzuki
Yoshiyuki Ikezaki
Akira Iriguchi
Masashi Suzuki
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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 Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of GB9115088D0 publication Critical patent/GB9115088D0/en
Publication of GB2249891A publication Critical patent/GB2249891A/en
Application granted granted Critical
Publication of GB2249891B publication Critical patent/GB2249891B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/065—Large signal circuits, e.g. final stages
    • H02N2/067—Large signal circuits, e.g. final stages generating drive pulses
    • 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
    • H02N2/06—Drive circuits; Control arrangements or methods
GB9115088A 1990-07-11 1991-07-11 Driving device for piezoelectric element Expired - Lifetime GB2249891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2186260A JP2776007B2 (en) 1990-07-11 1990-07-11 Driving device for piezoelectric element

Publications (3)

Publication Number Publication Date
GB9115088D0 GB9115088D0 (en) 1991-08-28
GB2249891A GB2249891A (en) 1992-05-20
GB2249891B true GB2249891B (en) 1994-04-27

Family

ID=16185168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115088A Expired - Lifetime GB2249891B (en) 1990-07-11 1991-07-11 Driving device for piezoelectric element

Country Status (2)

Country Link
JP (1) JP2776007B2 (en)
GB (1) GB2249891B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854789A1 (en) * 1998-02-10 1999-08-12 Bosch Gmbh Robert Method and device for loading and unloading a piezoelectric element
DE19961068C1 (en) * 1999-12-17 2001-01-25 Daimler Chrysler Ag Piezoelectric actuator system has two piezoelectric actuators connected in one half of clocked amplifier bridge circuit controlled via pulse-width modulated signal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198604A (en) * 1986-11-15 1988-06-15 Brother Ind Ltd Piezoelectric element drive circuit
US4767959A (en) * 1986-09-17 1988-08-30 Nippondenso Co., Ltd. Method and apparatus for driving capacitive-type load
JPH02136245A (en) * 1988-11-16 1990-05-24 Juki Corp Piezoelectric element driving apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720703B2 (en) * 1986-11-20 1995-03-08 ブラザー工業株式会社 Piezoelectric element drive circuit
JPH0258280A (en) * 1988-08-24 1990-02-27 Juki Corp Driving apparatus for piezoelectric element
JPH0764082B2 (en) * 1988-11-12 1995-07-12 ブラザー工業株式会社 Dot printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767959A (en) * 1986-09-17 1988-08-30 Nippondenso Co., Ltd. Method and apparatus for driving capacitive-type load
GB2198604A (en) * 1986-11-15 1988-06-15 Brother Ind Ltd Piezoelectric element drive circuit
US4947074A (en) * 1986-11-15 1990-08-07 Brother Kogyo Kabushiki Kaisha Piezoelectric element drive circuit
JPH02136245A (en) * 1988-11-16 1990-05-24 Juki Corp Piezoelectric element driving apparatus

Also Published As

Publication number Publication date
JP2776007B2 (en) 1998-07-16
GB2249891A (en) 1992-05-20
JPH0471858A (en) 1992-03-06
GB9115088D0 (en) 1991-08-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110710