JPS54143217A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS54143217A
JPS54143217A JP5092378A JP5092378A JPS54143217A JP S54143217 A JPS54143217 A JP S54143217A JP 5092378 A JP5092378 A JP 5092378A JP 5092378 A JP5092378 A JP 5092378A JP S54143217 A JPS54143217 A JP S54143217A
Authority
JP
Japan
Prior art keywords
magnetic
sliders
coefficient
thermal expansion
cores
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
JP5092378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244324B2 (enrdf_load_stackoverflow
Inventor
Tadao Inuyama
Masao Kakizaki
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 JP5092378A priority Critical patent/JPS54143217A/ja
Publication of JPS54143217A publication Critical patent/JPS54143217A/ja
Publication of JPS6244324B2 publication Critical patent/JPS6244324B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/193—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being ferrite or other magnetic particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
JP5092378A 1978-04-28 1978-04-28 Magnetic head Granted JPS54143217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5092378A JPS54143217A (en) 1978-04-28 1978-04-28 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5092378A JPS54143217A (en) 1978-04-28 1978-04-28 Magnetic head

Publications (2)

Publication Number Publication Date
JPS54143217A true JPS54143217A (en) 1979-11-08
JPS6244324B2 JPS6244324B2 (enrdf_load_stackoverflow) 1987-09-19

Family

ID=12872311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5092378A Granted JPS54143217A (en) 1978-04-28 1978-04-28 Magnetic head

Country Status (1)

Country Link
JP (1) JPS54143217A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051666U (ja) * 1983-09-14 1985-04-11 株式会社三協精機製作所 記録再生用磁気ヘツド
US4642719A (en) * 1982-02-18 1987-02-10 Hitachi Metals, Ltd. Magnetic head assembly
US4667259A (en) * 1984-04-19 1987-05-19 Hitachi Metals, Ltd. Non-magnetic part in magnetic head assembly
US4833556A (en) * 1987-12-22 1989-05-23 Eastman Kodak Company Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642719A (en) * 1982-02-18 1987-02-10 Hitachi Metals, Ltd. Magnetic head assembly
JPS6051666U (ja) * 1983-09-14 1985-04-11 株式会社三協精機製作所 記録再生用磁気ヘツド
US4667259A (en) * 1984-04-19 1987-05-19 Hitachi Metals, Ltd. Non-magnetic part in magnetic head assembly
US4833556A (en) * 1987-12-22 1989-05-23 Eastman Kodak Company Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium

Also Published As

Publication number Publication date
JPS6244324B2 (enrdf_load_stackoverflow) 1987-09-19

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