JPH0542727B2 - - Google Patents

Info

Publication number
JPH0542727B2
JPH0542727B2 JP58096057A JP9605783A JPH0542727B2 JP H0542727 B2 JPH0542727 B2 JP H0542727B2 JP 58096057 A JP58096057 A JP 58096057A JP 9605783 A JP9605783 A JP 9605783A JP H0542727 B2 JPH0542727 B2 JP H0542727B2
Authority
JP
Japan
Prior art keywords
magnetic
erasing
ferrite
gap
magnetic head
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
JP58096057A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59221822A (ja
Inventor
Kietsu Iwabuchi
Kazuo Kashiwa
Giichi Takeuchi
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 JP9605783A priority Critical patent/JPS59221822A/ja
Publication of JPS59221822A publication Critical patent/JPS59221822A/ja
Publication of JPH0542727B2 publication Critical patent/JPH0542727B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP9605783A 1983-05-31 1983-05-31 消去用磁気ヘツド Granted JPS59221822A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9605783A JPS59221822A (ja) 1983-05-31 1983-05-31 消去用磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9605783A JPS59221822A (ja) 1983-05-31 1983-05-31 消去用磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS59221822A JPS59221822A (ja) 1984-12-13
JPH0542727B2 true JPH0542727B2 (en]) 1993-06-29

Family

ID=14154809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9605783A Granted JPS59221822A (ja) 1983-05-31 1983-05-31 消去用磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS59221822A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371907A (ja) * 1986-09-15 1988-04-01 Tdk Corp 消去ヘツド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5561825U (en]) * 1978-10-20 1980-04-26

Also Published As

Publication number Publication date
JPS59221822A (ja) 1984-12-13

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