JPS5558826A - Magnetic erase head - Google Patents

Magnetic erase head

Info

Publication number
JPS5558826A
JPS5558826A JP13091778A JP13091778A JPS5558826A JP S5558826 A JPS5558826 A JP S5558826A JP 13091778 A JP13091778 A JP 13091778A JP 13091778 A JP13091778 A JP 13091778A JP S5558826 A JPS5558826 A JP S5558826A
Authority
JP
Japan
Prior art keywords
erase
gap
magnetic
heads
double
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
JP13091778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155171B2 (en]
Inventor
Masanori Kanetani
Masanori Kasahara
Masaharu Sato
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 JP13091778A priority Critical patent/JPS5558826A/ja
Publication of JPS5558826A publication Critical patent/JPS5558826A/ja
Publication of JPS6155171B2 publication Critical patent/JPS6155171B2/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)
JP13091778A 1978-10-24 1978-10-24 Magnetic erase head Granted JPS5558826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13091778A JPS5558826A (en) 1978-10-24 1978-10-24 Magnetic erase head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13091778A JPS5558826A (en) 1978-10-24 1978-10-24 Magnetic erase head

Publications (2)

Publication Number Publication Date
JPS5558826A true JPS5558826A (en) 1980-05-01
JPS6155171B2 JPS6155171B2 (en]) 1986-11-26

Family

ID=15045749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13091778A Granted JPS5558826A (en) 1978-10-24 1978-10-24 Magnetic erase head

Country Status (1)

Country Link
JP (1) JPS5558826A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6295708A (ja) * 1985-10-22 1987-05-02 Canon Electronics Inc 消去用磁気ヘツド

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826532A (en]) * 1971-08-02 1973-04-07
JPS4826530A (en]) * 1971-07-27 1973-04-07
JPS4826531A (en]) * 1971-08-12 1973-04-07
JPS4826772A (en]) * 1971-08-11 1973-04-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826530A (en]) * 1971-07-27 1973-04-07
JPS4826532A (en]) * 1971-08-02 1973-04-07
JPS4826772A (en]) * 1971-08-11 1973-04-09
JPS4826531A (en]) * 1971-08-12 1973-04-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6295708A (ja) * 1985-10-22 1987-05-02 Canon Electronics Inc 消去用磁気ヘツド

Also Published As

Publication number Publication date
JPS6155171B2 (en]) 1986-11-26

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