JPS59215005A - 磁石消去ヘツド - Google Patents

磁石消去ヘツド

Info

Publication number
JPS59215005A
JPS59215005A JP58089447A JP8944783A JPS59215005A JP S59215005 A JPS59215005 A JP S59215005A JP 58089447 A JP58089447 A JP 58089447A JP 8944783 A JP8944783 A JP 8944783A JP S59215005 A JPS59215005 A JP S59215005A
Authority
JP
Japan
Prior art keywords
magnetic
tape
magnetized
erase head
magnetization
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
JP58089447A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237001B2 (enrdf_load_html_response
Inventor
Mitsuru Yoneyama
充 米山
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 JP58089447A priority Critical patent/JPS59215005A/ja
Publication of JPS59215005A publication Critical patent/JPS59215005A/ja
Publication of JPH0237001B2 publication Critical patent/JPH0237001B2/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/325—Erasing heads using permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP58089447A 1983-05-20 1983-05-20 磁石消去ヘツド Granted JPS59215005A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58089447A JPS59215005A (ja) 1983-05-20 1983-05-20 磁石消去ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58089447A JPS59215005A (ja) 1983-05-20 1983-05-20 磁石消去ヘツド

Publications (2)

Publication Number Publication Date
JPS59215005A true JPS59215005A (ja) 1984-12-04
JPH0237001B2 JPH0237001B2 (enrdf_load_html_response) 1990-08-22

Family

ID=13970932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58089447A Granted JPS59215005A (ja) 1983-05-20 1983-05-20 磁石消去ヘツド

Country Status (1)

Country Link
JP (1) JPS59215005A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0237001B2 (enrdf_load_html_response) 1990-08-22

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