NL9401138A - Werkwijze voor het detecteren van de positie van een kopgedeelte met een aantal koppen onder gebruikmaking van een referentieband. - Google Patents

Werkwijze voor het detecteren van de positie van een kopgedeelte met een aantal koppen onder gebruikmaking van een referentieband. Download PDF

Info

Publication number
NL9401138A
NL9401138A NL9401138A NL9401138A NL9401138A NL 9401138 A NL9401138 A NL 9401138A NL 9401138 A NL9401138 A NL 9401138A NL 9401138 A NL9401138 A NL 9401138A NL 9401138 A NL9401138 A NL 9401138A
Authority
NL
Netherlands
Prior art keywords
head
heads
display
detecting
track
Prior art date
Application number
NL9401138A
Other languages
English (en)
Dutch (nl)
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 NL9401138A publication Critical patent/NL9401138A/nl

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/56Disposition 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10Indicating arrangements; Warning arrangements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00817Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/488Disposition of heads
    • G11B5/4893Disposition of heads relative to moving tape
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/49Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969Details for track selection or addressing

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
NL9401138A 1993-07-09 1994-07-08 Werkwijze voor het detecteren van de positie van een kopgedeelte met een aantal koppen onder gebruikmaking van een referentieband. NL9401138A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19399493A JPH0729129A (ja) 1993-07-09 1993-07-09 ヘッド位置検出装置
JP19399493 1993-07-09

Publications (1)

Publication Number Publication Date
NL9401138A true NL9401138A (nl) 1995-02-01

Family

ID=16317207

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9401138A NL9401138A (nl) 1993-07-09 1994-07-08 Werkwijze voor het detecteren van de positie van een kopgedeelte met een aantal koppen onder gebruikmaking van een referentieband.

Country Status (3)

Country Link
JP (1) JPH0729129A (de)
DE (1) DE4424152A1 (de)
NL (1) NL9401138A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980045402A (ko) * 1996-12-10 1998-09-15 조희재 자기헤드의 트랙높이 맞춤장치 및 그 맞춤방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900888A (en) * 1972-10-03 1975-08-19 Nakamichi Research Process for detecting and adjusting a vertical orientation of magnetic heads and apparatus therefor
JPS61126623A (ja) * 1984-11-21 1986-06-14 Sony Corp ヘツド調整用基準テ−プ
JPS63220410A (ja) * 1987-03-10 1988-09-13 Sharp Corp 音声ヘツド高さ調整用テストテ−プ及びそのテストテ−プを用いた調整方法
JPH04188419A (ja) * 1990-11-22 1992-07-07 Teac Corp テストテープ
WO1993005506A1 (en) * 1991-09-03 1993-03-18 Minnesota Mining And Manufacturing Company Transducer/track alignment method for magnetic recording media
JPH0573859A (ja) * 1991-09-11 1993-03-26 Sharp Corp マルチトラツクヘツドユニツト

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900888A (en) * 1972-10-03 1975-08-19 Nakamichi Research Process for detecting and adjusting a vertical orientation of magnetic heads and apparatus therefor
JPS61126623A (ja) * 1984-11-21 1986-06-14 Sony Corp ヘツド調整用基準テ−プ
JPS63220410A (ja) * 1987-03-10 1988-09-13 Sharp Corp 音声ヘツド高さ調整用テストテ−プ及びそのテストテ−プを用いた調整方法
JPH04188419A (ja) * 1990-11-22 1992-07-07 Teac Corp テストテープ
WO1993005506A1 (en) * 1991-09-03 1993-03-18 Minnesota Mining And Manufacturing Company Transducer/track alignment method for magnetic recording media
JPH0573859A (ja) * 1991-09-11 1993-03-26 Sharp Corp マルチトラツクヘツドユニツト

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 316 (P - 510) 28 October 1986 (1986-10-28) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 17 (P - 813) 17 January 1989 (1989-01-17) *
PATENT ABSTRACTS OF JAPAN vol. 16, no. 514 (P - 1442) 22 October 1992 (1992-10-22) *
PATENT ABSTRACTS OF JAPAN vol. 17, no. 408 (P - 1582) 29 July 1993 (1993-07-29) *

Also Published As

Publication number Publication date
JPH0729129A (ja) 1995-01-31
DE4424152A1 (de) 1995-01-12

Similar Documents

Publication Publication Date Title
EP1486958B1 (de) Aufzeichnungsmedium und Aufzeichnungssystem hierzu
EP0431647B1 (de) Gerät zur Ermittlung des Abtastbereiches eines rotierenden Kopfes
US4929894A (en) Method and apparatus for increasing throughput on disk drive quality control testing
US4958083A (en) Inspecting apparatus capable of accurately inspecting an object
NL9401138A (nl) Werkwijze voor het detecteren van de positie van een kopgedeelte met een aantal koppen onder gebruikmaking van een referentieband.
EP0497548B1 (de) Gerät zur Erfassung der Lage eines Lichtflecks
US4323844A (en) Test system for detecting a permanent defect and a temporary defect in magnetic recording tape
EP0587111B1 (de) Optisches Informationsaufzeichen- und Wiedergabegerät
EP0575963A2 (de) Verfahren zum Detektion eines Signals, das auf ein optisches Aufzeichnungsmedium aufgezeichnet ist
US5119249A (en) Tracking error detection circuit using pilot signals during tape reproduction
US5027338A (en) Tracking defect preventing circuit
CN1280795C (zh) 对于老化的可写盘片检测最佳写入功率的方法和设备
JPH0782656B2 (ja) 光デイスク装置
US5144609A (en) Apparatus for tracking an optical disc
JP2723913B2 (ja) 光ディスクの欠陥検査装置
JP2002367101A (ja) サーボ信号検査装置
JPH05347022A (ja) 磁気記録媒体の記録再生装置
JPH04310630A (ja) 光ディスク記録再生装置
JP2939034B2 (ja) ホログラム情報の読み取り方法
JPH07235004A (ja) 情報信号記録装置
JPS63213130A (ja) トラツクはずれ検出回路
EP0767452A1 (de) Verfahren zum Aufsuchen der Mitte eines Referenzsteuersignals (Burst)
JPH0273178A (ja) 磁気媒体の欠陥検出方式
JPH0991912A (ja) 磁気ディスクの欠陥検査装置
JPH01267871A (ja) コンパクトディスクのエラーレイト測定装置

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable