JPS6089807A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS6089807A
JPS6089807A JP19797583A JP19797583A JPS6089807A JP S6089807 A JPS6089807 A JP S6089807A JP 19797583 A JP19797583 A JP 19797583A JP 19797583 A JP19797583 A JP 19797583A JP S6089807 A JPS6089807 A JP S6089807A
Authority
JP
Japan
Prior art keywords
thin film
magnetic
dub
magnetic material
front gear
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
JP19797583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053646B2 (en]
Inventor
Yoshiaki Shimizu
良昭 清水
Masaru Doi
勝 土井
Kazuo Ino
伊野　一夫
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP19797583A priority Critical patent/JPS6089807A/ja
Publication of JPS6089807A publication Critical patent/JPS6089807A/ja
Publication of JPH053646B2 publication Critical patent/JPH053646B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP19797583A 1983-10-21 1983-10-21 磁気ヘツド Granted JPS6089807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19797583A JPS6089807A (ja) 1983-10-21 1983-10-21 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19797583A JPS6089807A (ja) 1983-10-21 1983-10-21 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6089807A true JPS6089807A (ja) 1985-05-20
JPH053646B2 JPH053646B2 (en]) 1993-01-18

Family

ID=16383428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19797583A Granted JPS6089807A (ja) 1983-10-21 1983-10-21 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6089807A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346607A (ja) * 1986-08-13 1988-02-27 Seiko Epson Corp 磁気ヘツドの製造方法
US4769898A (en) * 1985-04-30 1988-09-13 Matsushita Electric Industrial Co., Ltd. Method of producing a magnetic head
EP0379248A3 (en) * 1989-01-18 1991-11-13 Koninklijke Philips Electronics N.V. A method of producing a magnetic head as well as a magnetic head produceable in accordance with the method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175122A (ja) * 1982-04-07 1983-10-14 Hitachi Ltd 磁気ヘッドおよびその製造方法
JPS58179925A (ja) * 1982-04-14 1983-10-21 Pioneer Electronic Corp 磁気ヘツド及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175122A (ja) * 1982-04-07 1983-10-14 Hitachi Ltd 磁気ヘッドおよびその製造方法
JPS58179925A (ja) * 1982-04-14 1983-10-21 Pioneer Electronic Corp 磁気ヘツド及びその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769898A (en) * 1985-04-30 1988-09-13 Matsushita Electric Industrial Co., Ltd. Method of producing a magnetic head
JPS6346607A (ja) * 1986-08-13 1988-02-27 Seiko Epson Corp 磁気ヘツドの製造方法
EP0379248A3 (en) * 1989-01-18 1991-11-13 Koninklijke Philips Electronics N.V. A method of producing a magnetic head as well as a magnetic head produceable in accordance with the method

Also Published As

Publication number Publication date
JPH053646B2 (en]) 1993-01-18

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