FR2445585A1 - Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction - Google Patents

Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction

Info

Publication number
FR2445585A1
FR2445585A1 FR7931760A FR7931760A FR2445585A1 FR 2445585 A1 FR2445585 A1 FR 2445585A1 FR 7931760 A FR7931760 A FR 7931760A FR 7931760 A FR7931760 A FR 7931760A FR 2445585 A1 FR2445585 A1 FR 2445585A1
Authority
FR
France
Prior art keywords
tape
magnetic tape
detecting
magnetic
reproducing apparatus
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
FR7931760A
Other languages
English (en)
Other versions
FR2445585B1 (fr
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2445585A1 publication Critical patent/FR2445585A1/fr
Application granted granted Critical
Publication of FR2445585B1 publication Critical patent/FR2445585B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/60Guiding record carrier
    • G11B15/66Threading; Loading; Automatic self-loading
    • G11B15/665Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • G11B15/6656Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum using two-sided extraction, i.e. "M-type"
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34Indicating arrangements 

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

L'invention a pour objet un dispositif de détection de la position d'une bande magnétique dans un appareil d'enregistrement et/ou de reproduction sur bande magnetique, comprenant un guide-bande qui vient en contact avec une bande magnétique se déplaçant suivant un trajet donné, par la face opposée à celle qui porte la couche magnétique. Une tête détectrice 28 formée dans le guide-bande 27 sur son côté avant permet de reproduire un signal d'indication de la position de la bande sur la bande magnétique 13 à partir de son côté opposé à celui de la couche magnétique, et des moyens permettent de détecter une position désirée de la bande en réponse à la détection du signal indicateur par ladite tête 28.
FR7931760A 1978-12-28 1979-12-27 Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction Expired FR2445585B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53163752A JPS5833610B2 (ja) 1978-12-28 1978-12-28 磁気記録再生装置におけるテ−プ位置検出装置

Publications (2)

Publication Number Publication Date
FR2445585A1 true FR2445585A1 (fr) 1980-07-25
FR2445585B1 FR2445585B1 (fr) 1987-01-09

Family

ID=15780014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931760A Expired FR2445585B1 (fr) 1978-12-28 1979-12-27 Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction

Country Status (5)

Country Link
US (1) US4365277A (fr)
JP (1) JPS5833610B2 (fr)
DE (1) DE2952372C2 (fr)
FR (1) FR2445585B1 (fr)
GB (1) GB2071899B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009550A1 (fr) * 1987-05-22 1988-12-01 Kudelski Sa Fabrique D'enregistreurs Nagra Dispositif d'enregistrement magnetique ou autre a tete ou tetes graveuses tournantes

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0132183Y2 (fr) * 1979-07-19 1989-10-03
JPS57109159A (en) * 1980-12-24 1982-07-07 Canon Inc Magnetic recording and reproducing device
JPS57208660A (en) * 1981-06-18 1982-12-21 Sanyo Electric Co Ltd Cassette type vtr
JPS5829168A (ja) * 1981-08-13 1983-02-21 Olympus Optical Co Ltd 磁気記録テ−プ走行装置のテ−プガイド装置
US4899236A (en) * 1981-11-05 1990-02-06 Canon Kabushiki Kaisha Recording or reproducing apparatus using container mounted strip-like recording medium
JPS58187048U (ja) * 1982-06-04 1983-12-12 日本ビクター株式会社 ガイドドラムベ−ス
JPS61172238A (ja) * 1985-01-26 1986-08-02 Toshiba Corp ビデオテ−プレコ−ダの自動頭出し装置
JPH061584B2 (ja) * 1985-03-27 1994-01-05 株式会社日立製作所 磁気記録再生装置
JPS6452182U (fr) * 1987-09-22 1989-03-30
US5592139A (en) * 1995-05-30 1997-01-07 Trayer; Frank C. Air-convection-cooled dry well for high-voltage current-limiting fuse for use in liquid or gas insulated switchgear
KR0174975B1 (ko) * 1995-11-28 1999-04-15 배순훈 테이프 레코더의 테이프 가이드장치
US11081132B1 (en) * 2020-03-31 2021-08-03 Western Digital Technologies, Inc. Tape embedded drive with HDD components

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934268A (en) * 1967-08-02 1976-01-20 Sony Corporation System for magnetically recording and reproducing still video pictures and audio information
FR2293034A1 (fr) * 1974-11-27 1976-06-25 Sony Corp Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique
JPS5478103A (en) * 1977-12-02 1979-06-22 Matsushita Electric Ind Co Ltd Cue signal recorder of magnetic recorder-reproducer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912516A (en) * 1955-10-01 1959-11-10 Philips Corp Tape guiding device
DE1094478B (de) * 1958-03-04 1960-12-08 Telefunken Gmbh Magnettongeraet mit bei der Wiedergabe des Tonbandes eingeschaltetem, gegebenenfalls zusaetzlichem, nach Art eines Ringkopfes aufgebautem, Loeschkopf zur Echoloeschung
US3096511A (en) * 1959-02-25 1963-07-02 Ibm Apparatus for effecting concurrent record, read and checking operations
US3947880A (en) * 1961-05-02 1976-03-30 U.S. Philips Corporation Magnetic recording and reproducing apparatus with tape tension control
US3345457A (en) * 1964-05-15 1967-10-03 Ampex Tension control for wideband recording system
DE1263839B (de) * 1965-09-14 1968-03-21 Akai Electric Company Ltd Magnetkopfanordnung
NL154607B (nl) * 1966-03-09 1977-09-15 Philips Nv Magneetkopsysteem voorzien van twee magnetische controlecircuits voor een juiste positionering op een spoor.
US3673348A (en) * 1970-06-26 1972-06-27 Cartridge Television Inc Video tape pick-up and guide system for cartridge type reproducing and/or recording system
JPS5247450Y2 (fr) * 1973-08-30 1977-10-28
GB1487178A (en) * 1973-11-23 1977-09-28 Cav Ltd Fuel injection pumping apparatus
JPS50139707A (fr) * 1974-05-29 1975-11-08
US4012788A (en) * 1975-08-22 1977-03-15 Eastman Kodak Company Yieldable, coaxially-driven tape wrapping guides for use in a helical tape recorder
US4139871A (en) * 1975-11-24 1979-02-13 Nippon Hoso Kyokai Eight-head magnetic video tape recording and reproducing apparatus with rotary transformer
US4118602A (en) * 1977-02-09 1978-10-03 Sava Jacobson Telephone answering device having simplified mechanical controls

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934268A (en) * 1967-08-02 1976-01-20 Sony Corporation System for magnetically recording and reproducing still video pictures and audio information
FR2293034A1 (fr) * 1974-11-27 1976-06-25 Sony Corp Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique
JPS5478103A (en) * 1977-12-02 1979-06-22 Matsushita Electric Ind Co Ltd Cue signal recorder of magnetic recorder-reproducer
US4225889A (en) * 1977-12-02 1980-09-30 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing apparatus having means for recording a cue-signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009550A1 (fr) * 1987-05-22 1988-12-01 Kudelski Sa Fabrique D'enregistreurs Nagra Dispositif d'enregistrement magnetique ou autre a tete ou tetes graveuses tournantes
US5067035A (en) * 1987-05-22 1991-11-19 Kudelski Sa Fabrique De'enregistreurs Nagra Error prevention in a recording and reproducing device with at least one rotating head

Also Published As

Publication number Publication date
GB2071899B (en) 1983-07-13
JPS5589966A (en) 1980-07-08
DE2952372C2 (de) 1985-07-04
US4365277A (en) 1982-12-21
DE2952372A1 (de) 1980-07-03
FR2445585B1 (fr) 1987-01-09
GB2071899A (en) 1981-09-23
JPS5833610B2 (ja) 1983-07-21

Similar Documents

Publication Publication Date Title
FR2445585A1 (fr) Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction
FR2488433B1 (fr) Procede et appareil de detection d'un point de montage sur un support d'enregistrement
NL7710044A (nl) Automatisch spoorvolgbesturingsstelsel voor een signaalweergeefinrichting.
FR2477748B1 (fr) Dispositif de mise en place d'une bande magnetique dans des appareils d'enregistrement et/ou de lecture
US3561256A (en) Pipeline leak detector
ATA188577A (de) Messeinrichtung zum feststellen der beim bei- spielen eines bandfoermigen aufzeichnungstraegers in einem aufzeichnungs- und wiedergabegeraet eingehaltenen bandgeschwindigkeit
FR2373119A1 (fr) Appareil de reproduction de signaux
FR2670896B1 (fr) Dispositif de detection de defauts d'une bande en cours de defilement.
FR2404197A1 (fr) Systeme de mesure de la longueur de vehicules en deplacement
JPS5949903U (ja) 映画フイルム厚さ検知装置
KR930007622A (ko) 접합 폭 모니터(monitor)
FR2490391B1 (fr) Appareil d'enregistrement et/ou de reproduction de signaux sur une cassette a bande magnetique
FR2369647A1 (fr) Procede et appareil de capture de piste magnetique
KR830001705A (ko) 강선(鋼線)유도의 계측방법 및 장치
FR2352367B1 (fr) Appareil de detection optique de signaux d'information sur un support de signaux
FR2385176A1 (fr) Appareil d'enregistrement et/ou lecture d'informations sur une bande
BE877258A (fr) Dispositif d'actionnement pour l'avance de la bande dans un appareil enregistreur/reproducteur sur bande du type a cassette
FR2411464A1 (fr) Systeme de transport de bande magnetique et cassette de bande magnetique qui lui est destinee et appareil d'enregistrement et/ou de lecture de bande magnetique muni d'un tel systeme de transport
GB1363648A (en) Method of testing a strip material and apparatus therefor
FR2489996B1 (fr) Circuit de detection de signaux periodiques dans un appareil reproducteur
BE803637A (fr) Dispositif permettant d'empecher l'effacement d'une bande magnetique dans les appareils permettant un enregistrement et/ou une reproduction dans les deux sens de defilement de la bande
FR2393391A1 (fr) Appareil de reproduction avec alignement automatique de tete
FR2447073A1 (fr) Dispositif de manoeuvre de l'avance de la bande d'un appareil d'enregistrement et de lecture du type a cassette
JPS5343534A (en) Control device for density of developing agent
ATE43437T1 (de) Laengenmessung.

Legal Events

Date Code Title Description
ST Notification of lapse