JPH0414405B2 - - Google Patents

Info

Publication number
JPH0414405B2
JPH0414405B2 JP2553483A JP2553483A JPH0414405B2 JP H0414405 B2 JPH0414405 B2 JP H0414405B2 JP 2553483 A JP2553483 A JP 2553483A JP 2553483 A JP2553483 A JP 2553483A JP H0414405 B2 JPH0414405 B2 JP H0414405B2
Authority
JP
Japan
Prior art keywords
transistor
transistors
pair
switch group
switch
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
JP2553483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59151308A (ja
Inventor
Kazunori Kawasaki
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 JP2553483A priority Critical patent/JPS59151308A/ja
Publication of JPS59151308A publication Critical patent/JPS59151308A/ja
Publication of JPH0414405B2 publication Critical patent/JPH0414405B2/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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Digital Magnetic Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP2553483A 1983-02-17 1983-02-17 コイルの駆動装置 Granted JPS59151308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2553483A JPS59151308A (ja) 1983-02-17 1983-02-17 コイルの駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2553483A JPS59151308A (ja) 1983-02-17 1983-02-17 コイルの駆動装置

Publications (2)

Publication Number Publication Date
JPS59151308A JPS59151308A (ja) 1984-08-29
JPH0414405B2 true JPH0414405B2 (en]) 1992-03-12

Family

ID=12168680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2553483A Granted JPS59151308A (ja) 1983-02-17 1983-02-17 コイルの駆動装置

Country Status (1)

Country Link
JP (1) JPS59151308A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618048B2 (ja) * 1985-04-30 1994-03-09 富士通株式会社 磁気ヘツド駆動回路
JPS63140405A (ja) * 1986-12-03 1988-06-13 Sony Corp 記録ヘツド駆動回路

Also Published As

Publication number Publication date
JPS59151308A (ja) 1984-08-29

Similar Documents

Publication Publication Date Title
KR960014972A (ko) 기록 드라이버 회로
JPS6077072U (ja) デイスクプレ−ヤのタ−ンテ−ブル回転駆動装置
JPH0638541A (ja) 誘導性負荷にかかる過渡電圧の制御方法および誘導性負荷を駆動するブリッジ回路
JPH0775043B2 (ja) 磁気デイスク装置のデ−タ読み出し及び書き込み回路
JPH0414405B2 (en])
JP3613595B2 (ja) 磁気ヘッド駆動回路
JP2834739B2 (ja) 双方向スイッチング回路
US4524399A (en) Magnetic disk memory power supply
JP2647645B2 (ja) 磁気記録装置
JPH0697486B2 (ja) 磁気デイスク装置のデ−タ読み出し及び書き込み回路
JPS6223060Y2 (en])
SU741462A1 (ru) Устройство коммутации универсальной магнитной головки
JPS59154614A (ja) 電流駆動回路
JPS59195995U (ja) ステツピングモ−タ駆動装置
JPH0845008A (ja) 記録再生装置
JP2543942Y2 (ja) 磁気記録再生回路
JPH03176848A (ja) Ｖｔｒコントロールヘツドドライバー
JPH0542721B2 (en])
JPH03185605A (ja) 記録電流駆動回路のヘッド端子電位制御方法およびその回路
JPH01196705A (ja) 磁気ヘッド用増幅器の切換装置
KR950004106A (ko) 자기 기록 장치용 기록 회로
JPH07254105A (ja) 磁気書き込み装置
JPS59141205A (ja) ソレノイドの駆動回路
JPS61135391A (ja) 直流モ−タの回転制御装置
JPS638522B2 (en])