JPS52138915A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS52138915A
JPS52138915A JP5563576A JP5563576A JPS52138915A JP S52138915 A JPS52138915 A JP S52138915A JP 5563576 A JP5563576 A JP 5563576A JP 5563576 A JP5563576 A JP 5563576A JP S52138915 A JPS52138915 A JP S52138915A
Authority
JP
Japan
Prior art keywords
magnetic head
entry
reading
time
shield material
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.)
Pending
Application number
JP5563576A
Other languages
Japanese (ja)
Inventor
Koichi Ogawa
Seiya Ogawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5563576A priority Critical patent/JPS52138915A/en
Publication of JPS52138915A publication Critical patent/JPS52138915A/en
Pending 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To prevent influence given by a next track at the time of entry and reading by fitting shield material at the side of a head gap unit.
JP5563576A 1976-05-14 1976-05-14 Magnetic head Pending JPS52138915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5563576A JPS52138915A (en) 1976-05-14 1976-05-14 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5563576A JPS52138915A (en) 1976-05-14 1976-05-14 Magnetic head

Publications (1)

Publication Number Publication Date
JPS52138915A true JPS52138915A (en) 1977-11-19

Family

ID=13004245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5563576A Pending JPS52138915A (en) 1976-05-14 1976-05-14 Magnetic head

Country Status (1)

Country Link
JP (1) JPS52138915A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041409A1 (en) * 1980-04-02 1981-12-09 COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) Magnetic transducer for the playback or recording of information of a magnetic carrier
EP0333347A2 (en) * 1988-03-16 1989-09-20 Quantum Corporation Magnetic read and write head with side shields
WO2002023540A3 (en) * 2000-09-13 2002-10-17 Seagate Technology Llc New mr structures for high areal density reader by using side shields

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041409A1 (en) * 1980-04-02 1981-12-09 COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) Magnetic transducer for the playback or recording of information of a magnetic carrier
EP0333347A2 (en) * 1988-03-16 1989-09-20 Quantum Corporation Magnetic read and write head with side shields
WO2002023540A3 (en) * 2000-09-13 2002-10-17 Seagate Technology Llc New mr structures for high areal density reader by using side shields
GB2381941A (en) * 2000-09-13 2003-05-14 Seagate Technology Llc New MR structures for high areal density reader by using side shields
US6680829B2 (en) 2000-09-13 2004-01-20 Seagate Technology Llc MR structures for high areal density reader by using side shields

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