JPS56137518A - Multichannel magnetic converter - Google Patents

Multichannel magnetic converter

Info

Publication number
JPS56137518A
JPS56137518A JP2828981A JP2828981A JPS56137518A JP S56137518 A JPS56137518 A JP S56137518A JP 2828981 A JP2828981 A JP 2828981A JP 2828981 A JP2828981 A JP 2828981A JP S56137518 A JPS56137518 A JP S56137518A
Authority
JP
Japan
Prior art keywords
multichannel magnetic
magnetic converter
converter
multichannel
magnetic
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.)
Granted
Application number
JP2828981A
Other languages
English (en)
Other versions
JPS634245B2 (ja
Inventor
Aaru Guuchi Bebarii
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Publication of JPS56137518A publication Critical patent/JPS56137518A/ja
Publication of JPS634245B2 publication Critical patent/JPS634245B2/ja
Granted 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Measuring Magnetic Variables (AREA)
JP2828981A 1980-02-27 1981-02-27 Multichannel magnetic converter Granted JPS56137518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/125,001 US4291352A (en) 1980-02-27 1980-02-27 Multichannel transducer structure with improved interchannel cross talk rejection

Publications (2)

Publication Number Publication Date
JPS56137518A true JPS56137518A (en) 1981-10-27
JPS634245B2 JPS634245B2 (ja) 1988-01-28

Family

ID=22417783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2828981A Granted JPS56137518A (en) 1980-02-27 1981-02-27 Multichannel magnetic converter

Country Status (6)

Country Link
US (1) US4291352A (ja)
JP (1) JPS56137518A (ja)
BE (1) BE887690A (ja)
CA (1) CA1164090A (ja)
DE (1) DE3107069C2 (ja)
FR (1) FR2476890A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676014U (ja) * 1993-03-31 1994-10-25 ニューロング株式会社 非常用水タンク

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369476A (en) * 1980-07-25 1983-01-18 The Perkin-Elmer Corporation Multi-track recording head assembly with electromagnetic cross-talk neutralization
JPS58150113A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd マルチチヤネルヘツド磁気記録装置
FR2523753A1 (fr) * 1982-03-19 1983-09-23 Europ Composants Electron Tete magnetique multi-pistes et son procede de fabrication
JPS6142713A (ja) * 1984-08-07 1986-03-01 Sanyo Electric Co Ltd 磁気ヘツド及びその製造方法
US4965681A (en) * 1985-06-12 1990-10-23 Canon Kabushiki Kaisha Magnetic recording apparatus of rotary magnetic type having cross-talk cancelling function
US4758917A (en) * 1986-04-11 1988-07-19 Ampex Corporation Magnetic transducer assembly with improved crosstalk reduction
DE3622683C2 (de) * 1986-07-05 1996-11-14 Philips Broadcast Television S Einrichtung zur Unterdrückung des magnetischen Übersprechens
US4996620A (en) * 1987-10-30 1991-02-26 Ampex Corporation Electromagnetic transducers having E-shaped cores and shielding therebetween
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
US4885650A (en) * 1988-04-25 1989-12-05 Unisys Corporation Magnetic head having boron carbide surfaces
US5245494A (en) * 1991-07-15 1993-09-14 Hogan John W Write-read magnetic recording head
AU6032494A (en) * 1993-02-12 1994-08-29 Data Card Corporation Magnetic stripe read/write head
JP2002183906A (ja) * 2000-12-11 2002-06-28 Fujitsu Ltd 磁気テープ装置用ヘッド

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045676B (de) * 1951-01-24 1958-12-04 Armour Res Found Ringkopf fuer mehrspurige Magnettonaufzeichnung
DE1166264B (de) * 1956-07-19 1964-03-26 Telefunken Patent Aus mehreren Einzelmagnetkoepfen zusammengesetzte Sprechkopfanordnung fuer Zwei- oder Mehrspuraufzeichnung
DE1449866C3 (de) * 1964-08-18 1974-07-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Magnetisch entkoppeltes Magnetkopfsystem
US3591733A (en) * 1969-05-28 1971-07-06 Ibm Magnetic coupling compensation means for a multielement magnet head
US3789156A (en) * 1972-03-27 1974-01-29 Rca Corp High density isolated multi-channel magnetic circuit transducer
US3806902A (en) * 1972-05-15 1974-04-23 Nortronics Co Magnetic head read-to-write gap crossfeed shielding
GB1411234A (en) * 1972-10-19 1975-10-22 Int Computers Ltd Magnetic transducing heads
US3909932A (en) * 1973-10-23 1975-10-07 Ampex Method of manufacturing a multitrack magnetic head
GB1570126A (en) * 1977-03-15 1980-06-25 Data Recording Instr Co Manufacture of magnetic heads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676014U (ja) * 1993-03-31 1994-10-25 ニューロング株式会社 非常用水タンク

Also Published As

Publication number Publication date
BE887690A (fr) 1981-06-15
JPS634245B2 (ja) 1988-01-28
DE3107069A1 (de) 1982-01-14
FR2476890A1 (fr) 1981-08-28
CA1164090A (en) 1984-03-20
DE3107069C2 (de) 1985-09-05
FR2476890B1 (ja) 1984-02-10
US4291352A (en) 1981-09-22

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