ES341214A1 - Dispositivo registrador electromagnetico y metodo de fabri-cacion del mismo. - Google Patents

Dispositivo registrador electromagnetico y metodo de fabri-cacion del mismo.

Info

Publication number
ES341214A1
ES341214A1 ES341214A ES341214A ES341214A1 ES 341214 A1 ES341214 A1 ES 341214A1 ES 341214 A ES341214 A ES 341214A ES 341214 A ES341214 A ES 341214A ES 341214 A1 ES341214 A1 ES 341214A1
Authority
ES
Spain
Prior art keywords
cores
magnetic
recording
inch
recording surface
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
ES341214A
Other languages
English (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES341214A1 publication Critical patent/ES341214A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/14—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by electrographic printing, e.g. xerography; by magnetographic printing
    • 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
    • Y10T29/49036—Fabricating head structure or component thereof including measuring or testing
    • Y10T29/49041—Fabricating head structure or component thereof including measuring or testing with significant slider/housing shaping or treating
    • 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
    • Y10T29/49055—Fabricating head structure or component thereof with bond/laminating preformed parts, at least two magnetic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Heads (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photoreceptors In Electrophotography (AREA)
ES341214A 1966-05-31 1967-05-31 Dispositivo registrador electromagnetico y metodo de fabri-cacion del mismo. Expired ES341214A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB24191/66A GB1140040A (en) 1966-05-31 1966-05-31 Electro-magnetic recording device and method of making same
GB29687/66A GB1136357A (en) 1966-05-31 1966-07-01 Magnetic storage device

Publications (1)

Publication Number Publication Date
ES341214A1 true ES341214A1 (es) 1968-10-01

Family

ID=26256973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES341214A Expired ES341214A1 (es) 1966-05-31 1967-05-31 Dispositivo registrador electromagnetico y metodo de fabri-cacion del mismo.

Country Status (8)

Country Link
US (2) US3521295A (es)
JP (1) JPS4813069B1 (es)
BE (1) BE699248A (es)
DE (2) DE1524787A1 (es)
ES (1) ES341214A1 (es)
GB (2) GB1140040A (es)
NL (2) NL6707602A (es)
SE (2) SE328939B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777369A (en) * 1967-11-24 1973-12-11 Rca Corp Method of making a magnetic recording head
GB1244511A (en) * 1969-01-08 1971-09-02 Standard Telephones Cables Ltd A magnetic recording device
US4001841A (en) * 1975-04-25 1977-01-04 General Electric Company Recording head array with passive pole
US4316227A (en) * 1979-10-09 1982-02-16 Eastman Technology, Inc. Multitrack magnetic head employing double helix structure
US4412379A (en) * 1979-10-09 1983-11-01 Eastman Technology Inc. Method of manufacturing a multitrack magnetic head employing double helix structure
US4314298A (en) * 1979-10-09 1982-02-02 Eastman Technology, Inc. Multitrack magnetic head employing double helix structure
US4398345A (en) * 1979-10-09 1983-08-16 Eastman Kodak Company Method of making a multitrack magnetic head employing double helix structure
JPS58501642A (ja) * 1981-11-24 1983-09-29 イ−ストマン・テクノロジ−・インコ−ポレ−テッド 二重らせん構造を使用したマルチトラック磁気ヘッド

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511230A (en) * 1946-12-20 1950-06-13 Rca Corp High-voltage inductance coil
US2785038A (en) * 1952-06-02 1957-03-12 Rca Corp Magnetic transducer
US3156919A (en) * 1960-12-30 1964-11-10 Ibm Electromagnetic transducer head
US3243519A (en) * 1961-04-06 1966-03-29 Burroughs Corp Electromagnetic transducer with twisted wire core
US3197210A (en) * 1962-03-20 1965-07-27 Akai Electric Recording and biasing head assembly for magnetic tape recorders

Also Published As

Publication number Publication date
DE1524787A1 (de) 1970-05-14
SE328939B (es) 1970-09-28
DE1524798A1 (de) 1970-10-22
JPS4813069B1 (es) 1973-04-25
US3521295A (en) 1970-07-21
GB1136357A (en) 1968-12-11
SE336843B (es) 1971-07-19
US3550150A (en) 1970-12-22
NL6709116A (es) 1968-01-02
BE699248A (es) 1967-11-30
NL6707602A (es) 1967-12-01
GB1140040A (en) 1969-01-15

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