JPS5680814A - Floating vertical magnetic recording/reproducing head - Google Patents

Floating vertical magnetic recording/reproducing head

Info

Publication number
JPS5680814A
JPS5680814A JP15601179A JP15601179A JPS5680814A JP S5680814 A JPS5680814 A JP S5680814A JP 15601179 A JP15601179 A JP 15601179A JP 15601179 A JP15601179 A JP 15601179A JP S5680814 A JPS5680814 A JP S5680814A
Authority
JP
Japan
Prior art keywords
pole piece
substrate
coil
main pole
reproducing 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.)
Granted
Application number
JP15601179A
Other languages
Japanese (ja)
Other versions
JPS5856163B2 (en
Inventor
Mitsumasa Oshiki
Susumu Kawakami
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 JP15601179A priority Critical patent/JPS5856163B2/en
Publication of JPS5680814A publication Critical patent/JPS5680814A/en
Publication of JPS5856163B2 publication Critical patent/JPS5856163B2/en
Expired 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)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To facilitate an easy production of a floating head obtained by giving a slider working to the whole substrate, by disposing in a body both the magnetic substrate core which is positioned at the center of a coil and the main pole piece opposing to the magnetic substrate core. CONSTITUTION:The insulated glass substrate 10-1 containing the main pole piece 5 is adhered to the insulated glass substrate 10-2 via the adhesion layer 11, and thus forming the main pole piece coil block 7. The thin-film coil 6 of plane spiral form is formed on the ferromagnetic substance substrate 13, and the magnetic core 14 is formed at the center of the coil 6 to form the coil block 8. The blocks 7 and 8 are adhered together by the adhesion layer 12, and the whole part including the substrate is formed into a slider shape. In such way, a floating vertical magentic recording/reproducing head can be obtained easily with merits of both the auxiliary pole piece system and the main pole piece exciting system.
JP15601179A 1979-11-30 1979-11-30 Floating perpendicular magnetic recording/reproducing head Expired JPS5856163B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15601179A JPS5856163B2 (en) 1979-11-30 1979-11-30 Floating perpendicular magnetic recording/reproducing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15601179A JPS5856163B2 (en) 1979-11-30 1979-11-30 Floating perpendicular magnetic recording/reproducing head

Publications (2)

Publication Number Publication Date
JPS5680814A true JPS5680814A (en) 1981-07-02
JPS5856163B2 JPS5856163B2 (en) 1983-12-13

Family

ID=15618365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15601179A Expired JPS5856163B2 (en) 1979-11-30 1979-11-30 Floating perpendicular magnetic recording/reproducing head

Country Status (1)

Country Link
JP (1) JPS5856163B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559294A1 (en) * 1984-02-03 1985-08-09 Commissariat Energie Atomique NOVEL MAGNETIC WRITE AND READING HEAD FOR PERPENDICULAR RECORDING AND METHOD FOR MANUFACTURING THE SAME
US4745506A (en) * 1984-08-01 1988-05-17 Matsushita Electric Industrial Co., Ltd. Magnetic head for perpendicular magnetic recording and reproduction
US4811142A (en) * 1986-02-27 1989-03-07 Alps Electric Co. Magnetic head for vertical magnetic recording and method of producing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173771U (en) * 1985-04-17 1986-10-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559294A1 (en) * 1984-02-03 1985-08-09 Commissariat Energie Atomique NOVEL MAGNETIC WRITE AND READING HEAD FOR PERPENDICULAR RECORDING AND METHOD FOR MANUFACTURING THE SAME
US4731157A (en) * 1984-02-03 1988-03-15 Commissariat A L'energie Atomique Process for the production of a magnetic head for perpendicular recording
US4745506A (en) * 1984-08-01 1988-05-17 Matsushita Electric Industrial Co., Ltd. Magnetic head for perpendicular magnetic recording and reproduction
US4811142A (en) * 1986-02-27 1989-03-07 Alps Electric Co. Magnetic head for vertical magnetic recording and method of producing same

Also Published As

Publication number Publication date
JPS5856163B2 (en) 1983-12-13

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