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 mincesInfo
- 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
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Magnetic Heads (AREA)
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)
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)
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 |
-
1982
- 1982-09-15 US US06/418,352 patent/US4424271A/en not_active Expired - Lifetime
-
1983
- 1983-07-28 CA CA000433451A patent/CA1198308A/fr not_active Expired
- 1983-08-02 JP JP58141786A patent/JPS5954023A/ja active Pending
- 1983-08-09 DE DE19833328754 patent/DE3328754A1/de not_active Withdrawn
- 1983-08-10 GB GB08321536A patent/GB2129446B/en not_active Expired
- 1983-08-22 AU AU18171/83A patent/AU557664B2/en not_active Ceased
- 1983-09-15 FR FR8314709A patent/FR2533039B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1198308A (fr) | 1985-12-24 |
GB8321536D0 (en) | 1983-09-14 |
FR2533039A1 (fr) | 1984-03-16 |
GB2129446B (en) | 1985-08-29 |
AU1817183A (en) | 1984-03-22 |
AU557664B2 (en) | 1987-01-08 |
DE3328754A1 (de) | 1984-03-15 |
US4424271A (en) | 1984-01-03 |
GB2129446A (en) | 1984-05-16 |
JPS5954023A (ja) | 1984-03-28 |
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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 |