FR2533039B1 - Procede de depot permettant de produire une particularite voulue sur un substrat, notamment pour former des tetes d'enregistrement magnetique en pellicules minces - Google Patents

Procede de depot permettant de produire une particularite voulue sur un substrat, notamment pour former des tetes d'enregistrement magnetique en pellicules minces

Info

Publication number
FR2533039B1
FR2533039B1 FR8314709A FR8314709A FR2533039B1 FR 2533039 B1 FR2533039 B1 FR 2533039B1 FR 8314709 A FR8314709 A FR 8314709A FR 8314709 A FR8314709 A FR 8314709A FR 2533039 B1 FR2533039 B1 FR 2533039B1
Authority
FR
France
Prior art keywords
particularity
producing
substrate
magnetic recording
deposition method
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.)
Expired
Application number
FR8314709A
Other languages
English (en)
Other versions
FR2533039A1 (fr
Inventor
Beat Guido Keel
Tuan Phuoc Tran
Mara Michele Koller
Larry Dean Zimmerman
Patrick Cummings Darst
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.)
Magnetic Peripherals Inc
Original Assignee
Magnetic Peripherals Inc
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 Magnetic Peripherals Inc filed Critical Magnetic Peripherals Inc
Publication of FR2533039A1 publication Critical patent/FR2533039A1/fr
Application granted granted Critical
Publication of FR2533039B1 publication Critical patent/FR2533039B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/04—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
    • H05K3/046—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer
    • H05K3/048—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by selective transfer or selective detachment of a conductive layer using a lift-off resist pattern or a release layer pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
    • H01F41/34—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film in patterns, e.g. by lithography

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Heads (AREA)
FR8314709A 1982-09-15 1983-09-15 Procede de depot permettant de produire une particularite voulue sur un substrat, notamment pour former des tetes d'enregistrement magnetique en pellicules minces Expired FR2533039B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/418,352 US4424271A (en) 1982-09-15 1982-09-15 Deposition process

Publications (2)

Publication Number Publication Date
FR2533039A1 FR2533039A1 (fr) 1984-03-16
FR2533039B1 true FR2533039B1 (fr) 1987-01-16

Family

ID=23657764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314709A Expired FR2533039B1 (fr) 1982-09-15 1983-09-15 Procede de depot permettant de produire une particularite voulue sur un substrat, notamment pour former des tetes d'enregistrement magnetique en pellicules minces

Country Status (7)

Country Link
US (1) US4424271A (fr)
JP (1) JPS5954023A (fr)
AU (1) AU557664B2 (fr)
CA (1) CA1198308A (fr)
DE (1) DE3328754A1 (fr)
FR (1) FR2533039B1 (fr)
GB (1) GB2129446B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535344A1 (fr) * 1982-10-29 1984-05-04 Thomson Csf Procede de depot selectif d'une couche de metal refractaire sur une piece en graphite
JPS59223916A (ja) * 1983-05-31 1984-12-15 Fujitsu Ltd パタ−ン形成方法
JPS60201516A (ja) * 1984-03-22 1985-10-12 Fujitsu Ltd 薄膜磁気ヘツドの磁極の製造方法
JPS621552A (ja) * 1985-06-28 1987-01-07 Toshiba Corp 記録ヘツドの製造方法
US5159511A (en) * 1987-04-01 1992-10-27 Digital Equipment Corporation Biasing conductor for MR head
US4912584A (en) * 1988-03-09 1990-03-27 Digital Equipment Corporation Method for fabricating magnetic recording poles
JP2501873B2 (ja) * 1988-06-23 1996-05-29 シャープ株式会社 薄膜磁気ヘッドの製造方法
JPH02253692A (ja) * 1989-03-27 1990-10-12 Matsushita Electric Ind Co Ltd パターン形成方法およびパネル基板の製造方法
US5203944A (en) * 1991-10-10 1993-04-20 Prinz Fritz B Method for fabrication of three-dimensional articles by thermal spray deposition using masks as support structures
US6444257B1 (en) 1998-08-11 2002-09-03 International Business Machines Corporation Metals recovery system
US6291138B1 (en) * 1999-07-23 2001-09-18 Headway Technologies, Inc. Masking frame plating method for forming masking frame plated layer
DE19962431B4 (de) 1999-12-22 2005-10-20 Micronas Gmbh Verfahren zum Herstellen einer Halbleiteranordnung mit Haftzone für eine Passivierungsschicht
US7229746B2 (en) * 2003-04-02 2007-06-12 Delphi Technologies, Inc. Printed high strength permanent magnet targets for magnetic sensors
US9552833B2 (en) * 2014-11-11 2017-01-24 Seagate Technology Llc Devices including a multilayer gas barrier layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853715A (en) * 1973-12-20 1974-12-10 Ibm Elimination of undercut in an anodically active metal during chemical etching
IE51854B1 (en) * 1980-12-03 1987-04-15 Memorex Corp Method of fabricating a metallic pattern on a substrate

Also Published As

Publication number Publication date
JPS5954023A (ja) 1984-03-28
AU557664B2 (en) 1987-01-08
AU1817183A (en) 1984-03-22
DE3328754A1 (de) 1984-03-15
GB2129446B (en) 1985-08-29
GB2129446A (en) 1984-05-16
CA1198308A (fr) 1985-12-24
US4424271A (en) 1984-01-03
GB8321536D0 (en) 1983-09-14
FR2533039A1 (fr) 1984-03-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse