DK505385A - Apparat med en roterende tromle til gengivelse af digitale signaler fra et optegnelsesbaand - Google Patents

Apparat med en roterende tromle til gengivelse af digitale signaler fra et optegnelsesbaand Download PDF

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Publication number
DK505385A
DK505385A DK505385A DK505385A DK505385A DK 505385 A DK505385 A DK 505385A DK 505385 A DK505385 A DK 505385A DK 505385 A DK505385 A DK 505385A DK 505385 A DK505385 A DK 505385A
Authority
DK
Denmark
Prior art keywords
digital signals
rotating drum
representing digital
recording band
recording
Prior art date
Application number
DK505385A
Other languages
English (en)
Other versions
DK505385D0 (da
DK164615C (da
DK164615B (da
Inventor
Toshiyuki Tani
Yoshizumi Inazawa
Toshihiko Takahashi
Shigeyuki Satomura
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
Priority claimed from JP59232077A external-priority patent/JPS61110359A/ja
Priority claimed from JP60146268A external-priority patent/JPH0650582B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DK505385D0 publication Critical patent/DK505385D0/da
Publication of DK505385A publication Critical patent/DK505385A/da
Publication of DK164615B publication Critical patent/DK164615B/da
Application granted granted Critical
Publication of DK164615C publication Critical patent/DK164615C/da

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Electric Motors In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DK505385A 1984-11-02 1985-11-01 Apparat med en roterende tromle til gengivelse af digitale signaler fra et optegnelsesbaand DK164615C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23207784 1984-11-02
JP59232077A JPS61110359A (ja) 1984-11-02 1984-11-02 デジタル信号再生装置
JP14626885 1985-07-03
JP60146268A JPH0650582B2 (ja) 1985-07-03 1985-07-03 再生装置

Publications (4)

Publication Number Publication Date
DK505385D0 DK505385D0 (da) 1985-11-01
DK505385A true DK505385A (da) 1986-05-03
DK164615B DK164615B (da) 1992-07-20
DK164615C DK164615C (da) 1992-12-07

Family

ID=26477148

Family Applications (1)

Application Number Title Priority Date Filing Date
DK505385A DK164615C (da) 1984-11-02 1985-11-01 Apparat med en roterende tromle til gengivelse af digitale signaler fra et optegnelsesbaand

Country Status (10)

Country Link
US (1) US4630142A (da)
EP (1) EP0180432B1 (da)
KR (1) KR940007625B1 (da)
CN (1) CN1003684B (da)
AU (1) AU585270B2 (da)
BR (1) BR8505446A (da)
CA (1) CA1235802A (da)
DE (1) DE3584609D1 (da)
DK (1) DK164615C (da)
ES (1) ES8705140A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61217954A (ja) * 1985-03-25 1986-09-27 Sony Corp 記録再生装置
JPH0690826B2 (ja) * 1985-04-05 1994-11-14 ソニー株式会社 信号再生装置
JP2550949B2 (ja) * 1986-06-28 1996-11-06 ソニー株式会社 制御信号の検出方法
DE3769028D1 (de) * 1986-07-22 1991-05-08 Matsushita Electric Ind Co Ltd Geraet zur wiedergabe von auf einem band aufgenommenen signalen.
JP2513204B2 (ja) * 1987-01-28 1996-07-03 ソニー株式会社 Ｐｃｍ信号再生装置の速度制御回路
JPH0695411B2 (ja) * 1987-03-10 1994-11-24 ヤマハ株式会社 磁気記録再生装置
JPH01144256A (ja) * 1987-11-30 1989-06-06 Matsushita Electric Ind Co Ltd 磁気テープ再生装置
JP2695186B2 (ja) * 1988-05-09 1997-12-24 シャープ株式会社 回転ドラムヘッド磁気テープ再生装置
US5227928A (en) * 1988-06-06 1993-07-13 Pioneer Electronic Corporation Magnetic recording/reproducing apparatus which maintains a constant speed relation between a linearly moving tape and a rotationally moving head
KR920009774B1 (ko) * 1988-12-17 1992-10-22 삼성전자 주식회사 디지탈 오디오 테이프 레코우더의 고속서어치시 드럼 회전속도 연산 제어장치 및 방법
AU643951B2 (en) * 1989-12-30 1993-12-02 Sony Corporation Rotary head type magnetic tape apparatus
JPH0411318A (ja) * 1990-04-27 1992-01-16 Matsushita Electric Ind Co Ltd 磁気記録再生方法
EP0720165B1 (en) * 1990-11-30 2004-04-14 Victor Company Of Japan, Limited A drum servo system
US6046144A (en) * 1997-06-02 2000-04-04 R.T. Vanderbilt Co., Inc. Combination of phosphate based additives and sulfonate salts for hydraulic fluids and lubricating compositions
EP1653649A1 (en) * 2004-10-28 2006-05-03 Agilent Technologies, Inc. System and method for determining the Bit Error Rate of a digital Signal
JP5493916B2 (ja) * 2010-01-28 2014-05-14 ミツミ電機株式会社 昇降圧ｄｃ−ｄｃコンバータおよびスイッチング制御回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631662B2 (da) * 1974-07-17 1981-07-22
JPS551724A (en) * 1978-06-19 1980-01-08 Sony Corp Video signal reproducing unit
JPS5553981A (en) * 1978-10-16 1980-04-19 Victor Co Of Japan Ltd Magnetic reproducer
JPS56104587A (en) * 1980-01-23 1981-08-20 Akai Electric Co Ltd Fast-forwarding reproducing and rewinding reproducing system in vtr
US4484235A (en) * 1980-06-19 1984-11-20 Matsushita Electric Industrial Co., Ltd. Phase control circuit and magnetic reproducing apparatus using the same
JPS57198579A (en) * 1981-05-29 1982-12-06 Sony Corp Disc reproducing device
JPS5845651A (ja) * 1981-09-07 1983-03-16 Victor Co Of Japan Ltd ヘツドサ−ボ回路
GB2109593B (en) * 1981-09-30 1985-09-04 Hitachi Ltd Playback speed control system
JPS5864671A (ja) * 1981-10-13 1983-04-18 Sony Corp デイスク再生装置
JPS59185071A (ja) * 1983-04-04 1984-10-20 Hitachi Ltd 情報記録デイスクの再生速度制御装置
FR2553223B1 (fr) * 1983-10-11 1985-11-08 Thomson Csf Magnetophone permettant la lecture d'un code temporel quelle que soit la vitesse de defilement de la bande magnetique
JPS61217954A (ja) * 1985-03-25 1986-09-27 Sony Corp 記録再生装置

Also Published As

Publication number Publication date
DK505385D0 (da) 1985-11-01
CN1003684B (zh) 1989-03-22
ES8705140A1 (es) 1987-04-16
AU585270B2 (en) 1989-06-15
KR940007625B1 (ko) 1994-08-22
EP0180432A2 (en) 1986-05-07
KR860004383A (ko) 1986-06-20
AU4920585A (en) 1986-05-08
EP0180432A3 (en) 1987-10-07
US4630142A (en) 1986-12-16
DK164615C (da) 1992-12-07
BR8505446A (pt) 1986-08-05
CA1235802A (en) 1988-04-26
CN85108630A (zh) 1986-04-10
DK164615B (da) 1992-07-20
EP0180432B1 (en) 1991-11-06
ES548417A0 (es) 1987-04-16
DE3584609D1 (de) 1991-12-12

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