JPS5652369B2 - - Google Patents

Info

Publication number
JPS5652369B2
JPS5652369B2 JP2933875A JP2933875A JPS5652369B2 JP S5652369 B2 JPS5652369 B2 JP S5652369B2 JP 2933875 A JP2933875 A JP 2933875A JP 2933875 A JP2933875 A JP 2933875A JP S5652369 B2 JPS5652369 B2 JP S5652369B2
Authority
JP
Japan
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
JP2933875A
Other versions
JPS51104314A (ja
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 filed Critical
Priority to JP2933875A priority Critical patent/JPS5652369B2/ja
Publication of JPS51104314A publication Critical patent/JPS51104314A/ja
Priority to US06/029,464 priority patent/US4245268A/en
Publication of JPS5652369B2 publication Critical patent/JPS5652369B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP2933875A 1975-03-10 1975-03-10 Expired JPS5652369B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2933875A JPS5652369B2 (ja) 1975-03-10 1975-03-10
US06/029,464 US4245268A (en) 1975-03-10 1979-04-12 Magnetic head with means for eliminating noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2933875A JPS5652369B2 (ja) 1975-03-10 1975-03-10

Publications (2)

Publication Number Publication Date
JPS51104314A JPS51104314A (ja) 1976-09-16
JPS5652369B2 true JPS5652369B2 (ja) 1981-12-11

Family

ID=12273439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2933875A Expired JPS5652369B2 (ja) 1975-03-10 1975-03-10

Country Status (2)

Country Link
US (1) US4245268A (ja)
JP (1) JPS5652369B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111574U (ja) * 1980-01-25 1981-08-28
JPS5884578A (ja) * 1981-11-13 1983-05-20 Matsushita Electric Ind Co Ltd 音声多重受信機
JPS621441U (ja) * 1985-06-20 1987-01-07

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114115A (en) * 1980-02-12 1981-09-08 Canon Inc Magnetic head
US4369476A (en) * 1980-07-25 1983-01-18 The Perkin-Elmer Corporation Multi-track recording head assembly with electromagnetic cross-talk neutralization
JPS5984321A (ja) * 1982-11-08 1984-05-16 Nakamichi Corp 磁気ヘツド
DE3642316A1 (de) * 1986-12-11 1988-06-23 Bosch Gmbh Robert Verfahren zum aufsprechen breitbandiger signale auf magnetische aufzeichnungstraeger, insbesondere auf magnetband, und schaltungsanordnung hierfuer
EP0318626A1 (de) * 1987-12-01 1989-06-07 MANNESMANN Aktiengesellschaft Einrichtung mit einem Lesekopf für magnetisch aufgezeichnete Informationen
US4962437A (en) * 1988-02-24 1990-10-09 Magnetic Peripherals Inc. Thin film servo head employing the inactive transducer coils to cancel write noise from nearby data heads
JPH03104004A (ja) * 1989-09-18 1991-05-01 Csk Corp 磁気ヘッド
CA2054072A1 (en) * 1990-12-18 1992-06-19 D. Mitchell Hanks Apparatus and method for transducer crosstalk cancellation in a disk drive system
US5245494A (en) * 1991-07-15 1993-09-14 Hogan John W Write-read magnetic recording head
US5949628A (en) * 1993-10-05 1999-09-07 Canon Denshi Kabushiki Kaisha Magnetic head including magnetic core accommodated in shielding case
US5887075A (en) * 1997-03-31 1999-03-23 International Business Machines Corporation Method, and apparatus and article of manufacture for filtering periodic noise from a magnetic read head
US5925866A (en) * 1997-09-16 1999-07-20 International Business Machines Corporation Method, apparatus and article of manufacture for dynamically positioning magnetic shielding to reduce magnetic interference at a magnetic read head
US6279827B1 (en) 1999-04-29 2001-08-28 International Business Machines Corporation Method, apparatus and article of manufacture for dynamically positioning magnetic shielding to reduce magnetic interference at a magnetic read head
US9208361B1 (en) * 2014-12-18 2015-12-08 Verifone Inc. Magnetic stripe card reader

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048666A (en) * 1959-02-05 1962-08-07 Ibm Transducer with low microphonics
US3334192A (en) * 1961-07-24 1967-08-01 Iit Res Inst Cross field magnetic transducer head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111574U (ja) * 1980-01-25 1981-08-28
JPS5884578A (ja) * 1981-11-13 1983-05-20 Matsushita Electric Ind Co Ltd 音声多重受信機
JPS621441U (ja) * 1985-06-20 1987-01-07

Also Published As

Publication number Publication date
JPS51104314A (ja) 1976-09-16
US4245268A (en) 1981-01-13

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