JPH022216B2 - - Google Patents

Info

Publication number
JPH022216B2
JPH022216B2 JP57194613A JP19461382A JPH022216B2 JP H022216 B2 JPH022216 B2 JP H022216B2 JP 57194613 A JP57194613 A JP 57194613A JP 19461382 A JP19461382 A JP 19461382A JP H022216 B2 JPH022216 B2 JP H022216B2
Authority
JP
Japan
Prior art keywords
circuit
signal
output
level
head
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
JP57194613A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5984321A (ja
Inventor
Niro Nakamichi
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.)
Nakamichi Corp
Original Assignee
Nakamichi 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 Nakamichi Corp filed Critical Nakamichi Corp
Priority to JP57194613A priority Critical patent/JPS5984321A/ja
Priority to US06/544,745 priority patent/US4639812A/en
Publication of JPS5984321A publication Critical patent/JPS5984321A/ja
Publication of JPH022216B2 publication Critical patent/JPH022216B2/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/56—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
JP57194613A 1982-11-08 1982-11-08 磁気ヘツド Granted JPS5984321A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57194613A JPS5984321A (ja) 1982-11-08 1982-11-08 磁気ヘツド
US06/544,745 US4639812A (en) 1982-11-08 1983-10-24 Magnetic head and apparatus for automatically adjusting the azimuth position thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57194613A JPS5984321A (ja) 1982-11-08 1982-11-08 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS5984321A JPS5984321A (ja) 1984-05-16
JPH022216B2 true JPH022216B2 (en]) 1990-01-17

Family

ID=16327445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57194613A Granted JPS5984321A (ja) 1982-11-08 1982-11-08 磁気ヘツド

Country Status (2)

Country Link
US (1) US4639812A (en])
JP (1) JPS5984321A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429407U (en]) * 1990-07-06 1992-03-10

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984321A (ja) * 1982-11-08 1984-05-16 Nakamichi Corp 磁気ヘツド
JPH02232803A (ja) * 1989-03-06 1990-09-14 Nec Corp 磁気ヘッド
KR100236106B1 (ko) * 1994-11-21 1999-12-15 전주범 테이프레코더의 회전헤드(rotary head for a tape recorder)
EP0861488B1 (en) * 1995-11-13 2004-04-28 Quantum Corporation Head tilting mechanism for drives
US6195238B1 (en) 1999-03-23 2001-02-27 Storage Technology Corporation Tape head azimuth adjustment

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820201A (en) * 1954-10-11 1959-09-16 Thermionic Products Ltd Improvements in or relating to multi-channel magnetic recording and/or reproducing heads
FR1173408A (fr) * 1957-03-28 1959-02-25 Standard App Fabrik G M B H Perfectionnements aux dispositifs de lecture et d'enregistrement magnétiques à pistes multiples
FR1309568A (fr) * 1960-12-21 1962-11-16 Vectron Electro Physics Ltd Procédé et appareil pour compenser les irrégularités de mouvement d'un support d'enregistrement
US3384881A (en) * 1964-10-06 1968-05-21 Ibm Magnetic transducer head assembly with offset pole pieces
JPS5239284B1 (en]) * 1967-12-04 1977-10-04
US3842494A (en) * 1969-03-11 1974-10-22 Matsushita Electric Ind Co Ltd Multichannel magnetic ferrite head and a method for making the same
US3624313A (en) * 1969-06-16 1971-11-30 Seggos Ind Inc Combined inductive and flux-responsive transducer
DE7048220U (de) * 1969-12-30 1973-09-27 Canon Denshi K K Mehrfach-magnetkopf
DE2048868A1 (de) * 1970-10-05 1972-04-06 Sueddeutsche Mechanische Werks Magnetkopf für Bandaufzeichnungs und Wiedergabegerate
US3946440A (en) * 1972-08-22 1976-03-23 Canon Kabushiki Kaisha Dual erasing core structure for selectively erasing adjacent recording
US4072994A (en) * 1974-12-28 1978-02-07 Canon Kabushiki Kaisha Read-after-write head
JPS5652369B2 (en]) * 1975-03-10 1981-12-11
US4115827A (en) * 1975-09-22 1978-09-19 Ampex Corporation Magnetic transducer for narrow track recording and playback
JPS5241509A (en) * 1975-09-29 1977-03-31 Canon Inc Magnetic head
US4055849A (en) * 1976-04-15 1977-10-25 Eastman Kodak Company Magnetic head positioning and playback apparatus utilizing a split head for self-tracking and selective reproduction
SU575680A1 (ru) * 1976-06-18 1977-10-05 Предприятие П/Я В-2645 Сердечник магнитной головки
US4097910A (en) * 1976-06-25 1978-06-27 Recognition Equipment Incorporated Single gap magnetic read head
US4101937A (en) * 1976-11-11 1978-07-18 International Tapetronics Corporation Automatic azimuth control for magnetic tape recording and reproducing apparatus
SU633065A1 (ru) * 1977-03-01 1978-11-15 Предприятие П/Я В-2645 Воспроизвод ща магнитна головка
JPS54115121A (en) * 1978-02-28 1979-09-07 Tdk Corp Magnetic head
NL7805803A (nl) * 1978-05-29 1979-12-03 Philips Nv Azimuth-correctie van kopspleten.
US4258398A (en) * 1979-10-12 1981-03-24 Eastman Kodak Company Apparatus for preventing flutter and skew in electrical signals
JPS57195314A (en) * 1981-05-25 1982-12-01 Hitachi Denshi Ltd Magnetic head
JPS58102325A (ja) * 1981-12-14 1983-06-17 Nakamichi Corp 磁気ヘツドのアジマス検出方法
JPS58115616A (ja) * 1981-12-28 1983-07-09 Nakamichi Corp アジマス誤差検出装置
JPS5958612A (ja) * 1982-09-29 1984-04-04 Hitachi Ltd 多素子薄膜磁気ヘツド
JPS5984321A (ja) * 1982-11-08 1984-05-16 Nakamichi Corp 磁気ヘツド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429407U (en]) * 1990-07-06 1992-03-10

Also Published As

Publication number Publication date
US4639812A (en) 1987-01-27
JPS5984321A (ja) 1984-05-16

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