JPH0542045B2 - - Google Patents

Info

Publication number
JPH0542045B2
JPH0542045B2 JP10396284A JP10396284A JPH0542045B2 JP H0542045 B2 JPH0542045 B2 JP H0542045B2 JP 10396284 A JP10396284 A JP 10396284A JP 10396284 A JP10396284 A JP 10396284A JP H0542045 B2 JPH0542045 B2 JP H0542045B2
Authority
JP
Japan
Prior art keywords
switch means
magnetic head
pair
magnetic heads
drive circuit
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
JP10396284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60247809A (ja
Inventor
Satoru Seko
Junkichi Sugita
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10396284A priority Critical patent/JPS60247809A/ja
Publication of JPS60247809A publication Critical patent/JPS60247809A/ja
Publication of JPH0542045B2 publication Critical patent/JPH0542045B2/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
    • G11B5/09—Digital recording

Landscapes

  • Digital Magnetic Recording (AREA)
  • Magnetic Heads (AREA)
JP10396284A 1984-05-23 1984-05-23 磁気ヘツド駆動回路 Granted JPS60247809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10396284A JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10396284A JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Publications (2)

Publication Number Publication Date
JPS60247809A JPS60247809A (ja) 1985-12-07
JPH0542045B2 true JPH0542045B2 (enExample) 1993-06-25

Family

ID=14368003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10396284A Granted JPS60247809A (ja) 1984-05-23 1984-05-23 磁気ヘツド駆動回路

Country Status (1)

Country Link
JP (1) JPS60247809A (enExample)

Also Published As

Publication number Publication date
JPS60247809A (ja) 1985-12-07

Similar Documents

Publication Publication Date Title
EP1319270B1 (en) A high-efficiency driver circuit for capacitive loads
JP3514461B2 (ja) 情報読み出し装置
JPH0542045B2 (enExample)
JPH10302208A (ja) 磁気誘導書込みヘッド用の高速書き込みドライバ
US6184727B1 (en) Write driver circuit having enhanced switching control circuitry
US4460953A (en) Signal voltage dividing circuit
EP0459579B1 (en) Read head arrangement comprising 2n read heads of the MR type, and reproduction arrangement comprising the read head arrangement
US6650494B2 (en) Magnetic write circuit with charge pumping capacitors
JPH05268769A (ja) Ｈ−ブリッジ復帰再循環回路
KR100634130B1 (ko) 기록 구동회로를 구비한 레코딩 장치
US6449112B1 (en) Tape recorder having a driver circuit for a matrix head
KR900002251B1 (ko) 디지탈 자기 기록 회로
JPH079488Y2 (ja) ヘッド切替装置
JP2543942Y2 (ja) 磁気記録再生回路
JPH0266704A (ja) デジタル磁気記録回路
JPH0555302U (ja) デイジタル記録回路
JP3144601B2 (ja) 磁気ヘツド駆動装置
JPH11149604A (ja) コンピュータディスク駆動装置等に関連する書込ヘッドのコイル内の迅速な磁束反転を可能とする方法及び回路
JPH0271405A (ja) デジタル磁気記録回路
JP3753691B2 (ja) 磁気ディスク装置
JPS638522B2 (enExample)
JP2661174B2 (ja) デジタル磁気記録回路
JPH0414405B2 (enExample)
JP4177910B2 (ja) 磁気ヘッドアッセンブリ及び磁気ディスク装置
JPH0644324B2 (ja) 磁気記録装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term