GB8629907D0 - Planar coil - Google Patents

Planar coil

Info

Publication number
GB8629907D0
GB8629907D0 GB868629907A GB8629907A GB8629907D0 GB 8629907 D0 GB8629907 D0 GB 8629907D0 GB 868629907 A GB868629907 A GB 868629907A GB 8629907 A GB8629907 A GB 8629907A GB 8629907 D0 GB8629907 D0 GB 8629907D0
Authority
GB
United Kingdom
Prior art keywords
planar coil
planar
coil
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.)
Withdrawn
Application number
GB868629907A
Other versions
GB2184606A (en
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB8629907D0 publication Critical patent/GB8629907D0/en
Publication of GB2184606A publication Critical patent/GB2184606A/en
Withdrawn legal-status Critical Current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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/14—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation
    • H05K3/146—By vapour deposition
    • 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
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • 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
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
GB08629907A 1985-12-20 1986-12-15 Method of producing metallic thin film coil Withdrawn GB2184606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28698585A JPS62145703A (en) 1985-12-20 1985-12-20 Manufacture of metal thin film coil

Publications (2)

Publication Number Publication Date
GB8629907D0 true GB8629907D0 (en) 1987-01-28
GB2184606A GB2184606A (en) 1987-06-24

Family

ID=17711522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08629907A Withdrawn GB2184606A (en) 1985-12-20 1986-12-15 Method of producing metallic thin film coil

Country Status (2)

Country Link
JP (1) JPS62145703A (en)
GB (1) GB2184606A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2705253B2 (en) * 1989-11-10 1998-01-28 富士通株式会社 Conductive pattern forming method and magnetic head manufacturing method
JP3141562B2 (en) * 1992-05-27 2001-03-05 富士電機株式会社 Thin film transformer device
US6333830B2 (en) * 1998-11-09 2001-12-25 Read-Rite Corporation Low resistance coil structure for high speed writer
US6496330B1 (en) * 1999-09-09 2002-12-17 Read-Rite Corporation Magnetic write head having a splitcoil structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559292A1 (en) * 1984-02-03 1985-08-09 Commissariat Energie Atomique WINDING FOR MAGNETIC HEAD FOR THIN FILM RECORDING AND METHOD FOR PRODUCING THE SAME

Also Published As

Publication number Publication date
JPS62145703A (en) 1987-06-29
GB2184606A (en) 1987-06-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)