FR2635405B1 - Element de bobinage et son procede de fabrication - Google Patents

Element de bobinage et son procede de fabrication

Info

Publication number
FR2635405B1
FR2635405B1 FR8910840A FR8910840A FR2635405B1 FR 2635405 B1 FR2635405 B1 FR 2635405B1 FR 8910840 A FR8910840 A FR 8910840A FR 8910840 A FR8910840 A FR 8910840A FR 2635405 B1 FR2635405 B1 FR 2635405B1
Authority
FR
France
Prior art keywords
manufacturing
coiling element
coiling
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 - Fee Related
Application number
FR8910840A
Other languages
English (en)
Other versions
FR2635405A1 (fr
Inventor
Suzuki Yasuyuki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2635405A1 publication Critical patent/FR2635405A1/fr
Application granted granted Critical
Publication of FR2635405B1 publication Critical patent/FR2635405B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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
    • G11B5/17—Construction or disposition of windings
    • 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
    • H01F41/02—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 manufacturing cores, coils, or magnets
    • H01F41/04—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 manufacturing cores, coils, or magnets for manufacturing coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
    • Y10T29/49032—Fabricating head structure or component thereof
    • Y10T29/4906—Providing winding
    • Y10T29/49062—Multilayered winding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR8910840A 1988-08-15 1989-08-11 Element de bobinage et son procede de fabrication Expired - Fee Related FR2635405B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63203021A JPH02186610A (ja) 1988-08-15 1988-08-15 巻線方法

Publications (2)

Publication Number Publication Date
FR2635405A1 FR2635405A1 (fr) 1990-02-16
FR2635405B1 true FR2635405B1 (fr) 1993-12-10

Family

ID=16467035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910840A Expired - Fee Related FR2635405B1 (fr) 1988-08-15 1989-08-11 Element de bobinage et son procede de fabrication

Country Status (6)

Country Link
US (1) US4977666A (fr)
JP (1) JPH02186610A (fr)
KR (1) KR900003927A (fr)
DE (1) DE3926952A1 (fr)
FR (1) FR2635405B1 (fr)
GB (1) GB2223120B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574419A (en) * 1991-12-12 1996-11-12 Philips Electronics North America Corporation Unique electrical coil with tap
EP0593020B1 (fr) * 1992-10-12 1999-02-03 Matsushita Electronics Corporation Procédé de fabrication d'un composant électronique
US5537732A (en) * 1993-03-23 1996-07-23 Ngk Insulators, Ltd. Method for manufacturing a magnetic head core slider
US5485669A (en) * 1994-04-11 1996-01-23 Philips Electronics North America Corporation Method of making an electrical coil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864064A (en) * 1956-07-30 1958-12-09 Gen Electric Coil mount
GB1076576A (en) * 1963-06-05 1967-07-19 English Electric Co Ltd Improvements in or relating to electrical inductors
GB1222979A (en) * 1968-02-12 1971-02-17 Rank Organisation Ltd Improvements in and relating to high efficiency voltage transformer
BE729294A (fr) * 1968-03-06 1969-08-18
US3577191A (en) * 1968-08-05 1971-05-04 Ibm Magnetic head assembly with sidebar
JPS5825203A (ja) * 1981-08-08 1983-02-15 Entatsuku Kk 電気機器用線輪
JPH0316090Y2 (fr) * 1984-09-13 1991-04-08
NL8501144A (nl) * 1985-04-19 1986-11-17 Philips Nv Magnetische overdrachtskop.
US4799119A (en) * 1986-09-10 1989-01-17 International Business Machines Corporation Flexible circuit magnetic core winding for a core member
US4847984A (en) * 1986-09-10 1989-07-18 International Business Machines Corporation Method of assembling a flexible circuit magnetic core winding onto a core member

Also Published As

Publication number Publication date
JPH02186610A (ja) 1990-07-20
KR900003927A (ko) 1990-03-27
FR2635405A1 (fr) 1990-02-16
GB2223120A (en) 1990-03-28
US4977666A (en) 1990-12-18
DE3926952A1 (de) 1990-02-22
GB2223120B (en) 1992-10-21
GB8918356D0 (en) 1989-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse