JPS56140524A - Driving device for electromechanical transducer - Google Patents

Driving device for electromechanical transducer

Info

Publication number
JPS56140524A
JPS56140524A JP4396280A JP4396280A JPS56140524A JP S56140524 A JPS56140524 A JP S56140524A JP 4396280 A JP4396280 A JP 4396280A JP 4396280 A JP4396280 A JP 4396280A JP S56140524 A JPS56140524 A JP S56140524A
Authority
JP
Japan
Prior art keywords
resistance
piezoelectric element
mechanical system
driving signal
value
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
JP4396280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242333B2 (mo
Inventor
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 JP4396280A priority Critical patent/JPS56140524A/ja
Publication of JPS56140524A publication Critical patent/JPS56140524A/ja
Publication of JPS6242333B2 publication Critical patent/JPS6242333B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/584Disposition 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
    • G11B5/588Disposition 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
    • G11B5/592Disposition 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)
JP4396280A 1980-04-02 1980-04-02 Driving device for electromechanical transducer Granted JPS56140524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4396280A JPS56140524A (en) 1980-04-02 1980-04-02 Driving device for electromechanical transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4396280A JPS56140524A (en) 1980-04-02 1980-04-02 Driving device for electromechanical transducer

Publications (2)

Publication Number Publication Date
JPS56140524A true JPS56140524A (en) 1981-11-02
JPS6242333B2 JPS6242333B2 (mo) 1987-09-08

Family

ID=12678327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4396280A Granted JPS56140524A (en) 1980-04-02 1980-04-02 Driving device for electromechanical transducer

Country Status (1)

Country Link
JP (1) JPS56140524A (mo)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127621U (ja) * 1984-01-31 1985-08-27 ソニー株式会社 トラツキング制御装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557989U (ja) * 1991-12-26 1993-07-30 吉弘 狩野 スピーカー付共用リモコン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127621U (ja) * 1984-01-31 1985-08-27 ソニー株式会社 トラツキング制御装置

Also Published As

Publication number Publication date
JPS6242333B2 (mo) 1987-09-08

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