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1. WO2018142808 - MAGNETIC TAPE DEVICE, MAGNETIC RECORDING DEVICE, AND TAPE LIFTING METHOD FOR MAGNETIC TAPE DEVICE

Publication Number WO/2018/142808
Publication Date 09.08.2018
International Application No. PCT/JP2017/046331
International Filing Date 25.12.2017
IPC
G11B 15/00 2006.1
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
G11B 5/584 2006.1
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
48Disposition or mounting of heads relative to record carriers
58with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
584for track following on tapes
G11B 15/44 2006.1
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
18Driving; Starting; Stopping; Arrangements for control or regulation thereof
44Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
CPC
G11B 15/444
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
18Driving; Starting; Stopping; Arrangements for control or regulation thereof
44Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
444reversing arrangements
G11B 15/48
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
15Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
18Driving; Starting; Stopping; Arrangements for control or regulation thereof
46Controlling, regulating, or indicating speed
48Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
G11B 21/22
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
21Head arrangements not specific to the method of recording or reproducing
16Supporting the heads; Supporting the sockets for plug-in heads
22while the head is out of operative position
G11B 5/008
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
008Recording on, or reproducing or erasing from, magnetic tapes, ; sheets, e.g. cards,; or wires
G11B 5/4893
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
48Disposition or mounting of heads ; or head supports; relative to record carriers
488Disposition of heads
4893relative to moving tape
G11B 5/54
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
5Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
48Disposition or mounting of heads ; or head supports; relative to record carriers
54with provision for moving the head into or out of its operative position or across tracks
Applicants
  • NECプラットフォームズ株式会社 NEC PLATFORMS, LTD. [JP]/[JP]
Inventors
  • 小島 謙一 OJIMA Kenichi
Agents
  • 棚井 澄雄 TANAI Sumio
  • 森 隆一郎 MORI Ryuichirou
  • 松沼 泰史 MATSUNUMA Yasushi
  • 伊藤 英輔 ITO Eisuke
Priority Data
2017-01812403.02.2017JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) MAGNETIC TAPE DEVICE, MAGNETIC RECORDING DEVICE, AND TAPE LIFTING METHOD FOR MAGNETIC TAPE DEVICE
(FR) DISPOSITIF À BANDE MAGNÉTIQUE, DISPOSITIF D'ENREGISTREMENT MAGNÉTIQUE ET PROCÉDÉ DE LEVAGE DE BANDE POUR DISPOSITIF À BANDE MAGNÉTIQUE
(JA) 磁気テープ装置、磁気記録装置、及び磁気テープ装置のためのテープリフト方法
Abstract
(EN) This magnetic tape device is provided with: a magnetic head that comes into contact with a running magnetic tape; a head actuator that holds the magnetic head and moves in a first direction and a second direction; and a tape lifting mechanism that has a lifter arm which comes into contact with the magnetic tape to separate the magnetic tape from the magnetic head and that moves the lifter arm in a push-out direction in association with the movement of the head actuator in the first direction, and moves the lifter arm in a retreating direction opposed to the push-out direction in association with the movement of the head actuator in the second direction. Through the movement of the lifter arm in the push-out direction, the lifter arm pushes out the magnetic tape, and separates the magnetic tape from the magnetic head. Through the movement of the lifter arm in the retreating direction, the lifter arm separates from the magnetic tape, and brings the magnetic tape into contact with the magnetic tape.
(FR) L'invention concerne un dispositif à bande magnétique qui est pourvu : d'une tête magnétique qui vient en contact avec une bande magnétique en mouvement ; d'un actionneur de tête qui maintient la tête magnétique et se déplace dans une première direction et une seconde direction ; et un mécanisme de levage de bande qui comporte un bras de levage qui vient en contact avec la bande magnétique pour séparer la bande magnétique de la tête magnétique et qui déplace le bras de levage dans une direction de poussée en association avec le mouvement de l'actionneur de tête dans la première direction, et déplace le bras de levage dans une direction de recul opposée à la direction de poussée en association avec le mouvement de l'actionneur de tête dans la seconde direction. Par le mouvement du bras de levage dans la direction de poussée, le bras de levage pousse la bande magnétique, et sépare la bande magnétique de la tête magnétique. Par le mouvement du bras de levage dans la direction de recul, le bras de levage se sépare de la bande magnétique, et amène la bande magnétique en contact avec la bande magnétique.
(JA) 磁気テープ装置は、走行する磁気テープに接触する磁気ヘッドと、前記磁気ヘッドを保持し、第1方向および第2方向に移動するヘッドアクチュエータと、前記磁気テープに接触して前記磁気テープを前記磁気ヘッドから離間させるリフターアームを有し、前記ヘッドアクチュエータが前記第1方向に移動することに連動して前記リフターアームを押出方向に移動させ、また、前記ヘッドアクチュエータが前記第2方向に移動することに連動して前記リフターアームを前記押出方向と反対の退避方向に移動させるテープリフト機構と、を具備する。前記リフターアームが前記押出方向に移動することにより、前記リフターアームが前記磁気テープを押出して前記磁気テープを磁気ヘッドから離間させる。前記リフターアームが前記退避方向に移動することにより、前記リフターアームが前記磁気テープから離間して前記磁気テープを磁気ヘッドに接触させる。
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