JPS5718021A - Driving device of piezoelectric element - Google Patents

Driving device of piezoelectric element

Info

Publication number
JPS5718021A
JPS5718021A JP9148180A JP9148180A JPS5718021A JP S5718021 A JPS5718021 A JP S5718021A JP 9148180 A JP9148180 A JP 9148180A JP 9148180 A JP9148180 A JP 9148180A JP S5718021 A JPS5718021 A JP S5718021A
Authority
JP
Japan
Prior art keywords
piezoelectric element
oscillators
adder
current flowing
terminal
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.)
Granted
Application number
JP9148180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242334B2 (sv
Inventor
Koichi Ikata
Masaaki Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9148180A priority Critical patent/JPS5718021A/ja
Publication of JPS5718021A publication Critical patent/JPS5718021A/ja
Publication of JPS6242334B2 publication Critical patent/JPS6242334B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Position Or Direction (AREA)
JP9148180A 1980-07-03 1980-07-03 Driving device of piezoelectric element Granted JPS5718021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9148180A JPS5718021A (en) 1980-07-03 1980-07-03 Driving device of piezoelectric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9148180A JPS5718021A (en) 1980-07-03 1980-07-03 Driving device of piezoelectric element

Publications (2)

Publication Number Publication Date
JPS5718021A true JPS5718021A (en) 1982-01-29
JPS6242334B2 JPS6242334B2 (sv) 1987-09-08

Family

ID=14027590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9148180A Granted JPS5718021A (en) 1980-07-03 1980-07-03 Driving device of piezoelectric element

Country Status (1)

Country Link
JP (1) JPS5718021A (sv)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237110A (ja) * 1985-04-15 1986-10-22 Sanyo Electric Co Ltd 圧電素子駆動装置
JPS6263317A (ja) * 1986-09-16 1987-03-20 Hitachi Ltd 微小変位発生装置
JPH01174577A (ja) * 1987-12-28 1989-07-11 Sakura Color Prod Corp 水性消去性マーキングペンインキ組成物
JPH05331991A (ja) * 1992-06-02 1993-12-14 Toufuku Kk 建設用資材及びその製造方法
JPH0644545A (ja) * 1991-12-24 1994-02-18 Mitsubishi Electric Corp 磁気記録再生装置
JPH073910A (ja) * 1993-04-30 1995-01-06 Takeshi Doi 資源再利用による不燃建材製造法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117107A (en) * 1976-03-19 1977-10-01 Ampex Device for braking deflecting transducer vibration
JPS573496A (en) * 1980-06-06 1982-01-08 Matsushita Electric Ind Co Ltd Piezoelectric element drive device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117107A (en) * 1976-03-19 1977-10-01 Ampex Device for braking deflecting transducer vibration
JPS573496A (en) * 1980-06-06 1982-01-08 Matsushita Electric Ind Co Ltd Piezoelectric element drive device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237110A (ja) * 1985-04-15 1986-10-22 Sanyo Electric Co Ltd 圧電素子駆動装置
JPS6263317A (ja) * 1986-09-16 1987-03-20 Hitachi Ltd 微小変位発生装置
JPH01174577A (ja) * 1987-12-28 1989-07-11 Sakura Color Prod Corp 水性消去性マーキングペンインキ組成物
JPH0644545A (ja) * 1991-12-24 1994-02-18 Mitsubishi Electric Corp 磁気記録再生装置
JPH05331991A (ja) * 1992-06-02 1993-12-14 Toufuku Kk 建設用資材及びその製造方法
JPH073910A (ja) * 1993-04-30 1995-01-06 Takeshi Doi 資源再利用による不燃建材製造法

Also Published As

Publication number Publication date
JPS6242334B2 (sv) 1987-09-08

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