JPH0546006B2 - - Google Patents

Info

Publication number
JPH0546006B2
JPH0546006B2 JP1115084A JP1115084A JPH0546006B2 JP H0546006 B2 JPH0546006 B2 JP H0546006B2 JP 1115084 A JP1115084 A JP 1115084A JP 1115084 A JP1115084 A JP 1115084A JP H0546006 B2 JPH0546006 B2 JP H0546006B2
Authority
JP
Japan
Prior art keywords
recording
frequency
magnetic
magnetic pole
band
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 - Fee Related
Application number
JP1115084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60154313A (ja
Inventor
Hiroyuki Watabe
Tatsuo Imamura
Yutaka Yunoki
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP1115084A priority Critical patent/JPS60154313A/ja
Publication of JPS60154313A publication Critical patent/JPS60154313A/ja
Publication of JPH0546006B2 publication Critical patent/JPH0546006B2/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

  • Magnetic Heads (AREA)
JP1115084A 1984-01-25 1984-01-25 垂直磁気記録用磁気ヘツド Granted JPS60154313A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1115084A JPS60154313A (ja) 1984-01-25 1984-01-25 垂直磁気記録用磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1115084A JPS60154313A (ja) 1984-01-25 1984-01-25 垂直磁気記録用磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS60154313A JPS60154313A (ja) 1985-08-14
JPH0546006B2 true JPH0546006B2 (enExample) 1993-07-12

Family

ID=11769987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1115084A Granted JPS60154313A (ja) 1984-01-25 1984-01-25 垂直磁気記録用磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS60154313A (enExample)

Also Published As

Publication number Publication date
JPS60154313A (ja) 1985-08-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees