JPS5823316A - 薄膜磁気ヘツドの製造方法 - Google Patents

薄膜磁気ヘツドの製造方法

Info

Publication number
JPS5823316A
JPS5823316A JP56121423A JP12142381A JPS5823316A JP S5823316 A JPS5823316 A JP S5823316A JP 56121423 A JP56121423 A JP 56121423A JP 12142381 A JP12142381 A JP 12142381A JP S5823316 A JPS5823316 A JP S5823316A
Authority
JP
Japan
Prior art keywords
layer
thin film
nonmagnetic
mask
yoke
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
JP56121423A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02765B2 (en:Method
Inventor
Yuji Komata
雄二 小俣
Nobumasa Kaminaka
紙中　伸征
Kenji Kanai
金井　謙二
Noboru Nomura
登 野村
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56121423A priority Critical patent/JPS5823316A/ja
Priority to US06/405,059 priority patent/US4402801A/en
Publication of JPS5823316A publication Critical patent/JPS5823316A/ja
Publication of JPH02765B2 publication Critical patent/JPH02765B2/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP56121423A 1981-08-04 1981-08-04 薄膜磁気ヘツドの製造方法 Granted JPS5823316A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56121423A JPS5823316A (ja) 1981-08-04 1981-08-04 薄膜磁気ヘツドの製造方法
US06/405,059 US4402801A (en) 1981-08-04 1982-08-04 Method for manufacturing thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56121423A JPS5823316A (ja) 1981-08-04 1981-08-04 薄膜磁気ヘツドの製造方法

Publications (2)

Publication Number Publication Date
JPS5823316A true JPS5823316A (ja) 1983-02-12
JPH02765B2 JPH02765B2 (en:Method) 1990-01-09

Family

ID=14810771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56121423A Granted JPS5823316A (ja) 1981-08-04 1981-08-04 薄膜磁気ヘツドの製造方法

Country Status (2)

Country Link
US (1) US4402801A (en:Method)
JP (1) JPS5823316A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177417A (ja) * 1984-02-23 1985-09-11 Seiko Epson Corp 薄膜磁気ヘツドの製造方法
US6167611B1 (en) 1994-03-07 2001-01-02 Commissariat A L'energie Atomique Process for producing a vertical magnetic head

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391849A (en) * 1982-04-12 1983-07-05 Memorex Corporation Metal oxide patterns with planar surface
EP0218445A3 (en) * 1985-10-01 1989-08-30 Sony Corporation Thin film magnetic heads
FR2604021B1 (fr) * 1986-09-17 1988-10-28 Commissariat Energie Atomique Procede de realisation de tetes magnetiques en couches minces et a structure planaire et tete obtenue par ce procede
FR2606197B1 (fr) * 1986-10-31 1988-12-02 Commissariat Energie Atomique Procede de realisation d'une tete magnetique permettant de simplifier la realisation des connexions electriques
US5068959A (en) * 1988-07-11 1991-12-03 Digital Equipment Corporation Method of manufacturing a thin film head
EP0351048A3 (en) * 1988-07-11 1992-04-08 Digital Equipment Corporation Recording head to optimize high density recording
NL9000546A (nl) * 1990-03-09 1991-10-01 Philips Nv Werkwijze voor het vervaardigen van een dunnefilm magneetkop alsmede een dunnefilm magneetkop vervaardigbaar volgens de werkwijze.
US5157570A (en) * 1990-06-29 1992-10-20 Digital Equipment Corporation Magnetic pole configuration for high density thin film recording head
JP3576783B2 (ja) * 1997-12-26 2004-10-13 Ｔｄｋ株式会社 薄膜磁気ヘッドの製造方法
US6473960B1 (en) * 2000-01-07 2002-11-05 Storage Technology Corporation Method of making nitrided active elements
JP3464988B2 (ja) * 2001-09-21 2003-11-10 株式会社東芝 ディスク装置、ディスク装置に組み込まれたヨーク、およびヨークの製造方法
US7263762B2 (en) * 2004-09-30 2007-09-04 Hitachi Global Storage Technologies Method for reducing pole height loss in the formation of a write pole for a magnetic write head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317408A (en) * 1963-06-11 1967-05-02 North American Aviation Inc Method of making a magnetic core storage device
FR1469185A (fr) * 1965-12-30 1967-02-10 Csf Intégration d'éléments magnétiques câblés
US3764486A (en) * 1972-01-03 1973-10-09 Buckbee Mears Co Method of making memory planes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177417A (ja) * 1984-02-23 1985-09-11 Seiko Epson Corp 薄膜磁気ヘツドの製造方法
US6167611B1 (en) 1994-03-07 2001-01-02 Commissariat A L'energie Atomique Process for producing a vertical magnetic head

Also Published As

Publication number Publication date
JPH02765B2 (en:Method) 1990-01-09
US4402801A (en) 1983-09-06

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