JPS54124715A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS54124715A
JPS54124715A JP3174278A JP3174278A JPS54124715A JP S54124715 A JPS54124715 A JP S54124715A JP 3174278 A JP3174278 A JP 3174278A JP 3174278 A JP3174278 A JP 3174278A JP S54124715 A JPS54124715 A JP S54124715A
Authority
JP
Japan
Prior art keywords
cores
bottom part
constituted
ferromagnetic material
upper bottom
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
JP3174278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255203B2 (en, 2012
Inventor
Akio Nakamura
Shiro Nakagawa
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP3174278A priority Critical patent/JPS54124715A/ja
Publication of JPS54124715A publication Critical patent/JPS54124715A/ja
Publication of JPS6255203B2 publication Critical patent/JPS6255203B2/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
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP3174278A 1978-03-22 1978-03-22 Magnetic head Granted JPS54124715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3174278A JPS54124715A (en) 1978-03-22 1978-03-22 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3174278A JPS54124715A (en) 1978-03-22 1978-03-22 Magnetic head

Publications (2)

Publication Number Publication Date
JPS54124715A true JPS54124715A (en) 1979-09-27
JPS6255203B2 JPS6255203B2 (en, 2012) 1987-11-18

Family

ID=12339474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3174278A Granted JPS54124715A (en) 1978-03-22 1978-03-22 Magnetic head

Country Status (1)

Country Link
JP (1) JPS54124715A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004278A1 (en) * 1984-03-20 1985-09-26 Olympus Optical Co., Ltd. Vertically magnetized magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004278A1 (en) * 1984-03-20 1985-09-26 Olympus Optical Co., Ltd. Vertically magnetized magnetic head

Also Published As

Publication number Publication date
JPS6255203B2 (en, 2012) 1987-11-18

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