CA972845A - Apparatus and method for sensing diameter of tape pack on storage reel - Google Patents

Apparatus and method for sensing diameter of tape pack on storage reel

Info

Publication number
CA972845A
CA972845A CA160,541A CA160541A CA972845A CA 972845 A CA972845 A CA 972845A CA 160541 A CA160541 A CA 160541A CA 972845 A CA972845 A CA 972845A
Authority
CA
Canada
Prior art keywords
storage reel
tape pack
sensing diameter
sensing
diameter
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
CA160,541A
Other languages
English (en)
Other versions
CA160541S (en
Inventor
Marshall G. Rose (Jr.)
Harold V. Clark
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of CA972845A publication Critical patent/CA972845A/en
Expired legal-status Critical Current

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
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
CA160,541A 1972-03-15 1973-01-04 Apparatus and method for sensing diameter of tape pack on storage reel Expired CA972845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00234758A US3834648A (en) 1972-03-15 1972-03-15 Apparatus and method for sensing diameter of tape pack on storage reel

Publications (1)

Publication Number Publication Date
CA972845A true CA972845A (en) 1975-08-12

Family

ID=22882696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,541A Expired CA972845A (en) 1972-03-15 1973-01-04 Apparatus and method for sensing diameter of tape pack on storage reel

Country Status (7)

Country Link
US (1) US3834648A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS527333B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA972845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2313024C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2176356A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1417311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT977115B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US3941178A (en) * 1974-04-19 1976-03-02 El-Trol, Inc. Apparatus and method for displaying the measurement of a tire
JPS5752301B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-06-01 1982-11-06
US3936008A (en) * 1974-07-01 1976-02-03 Harris Corporation Reel stand tension control system
US3921220A (en) * 1974-07-15 1975-11-18 Odetics Inc Apparatus for automatic high speed positioning of magnetic recording tape by sensing reel revolutions from tape beginning
GB1500699A (en) * 1974-09-09 1978-02-08 Molins Ltd Speed sensing devices
US3953713A (en) * 1974-11-04 1976-04-27 Westvaco Corporation Reel diameter discriminator
US4001552A (en) * 1975-04-04 1977-01-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for measuring web material wound on a reel
US4044233A (en) * 1975-06-05 1977-08-23 Olympus Optical Co., Ltd. End predictor for cassette tape
US4015799A (en) * 1975-11-14 1977-04-05 International Business Machines Corporation Adaptive reel-to-reel tape control system
US4366371A (en) * 1977-12-09 1982-12-28 Alayer De Costemore D Arc Step Method and apparatus for controlling tape transport apparatus for cassettes
FR2411151A2 (fr) * 1977-05-31 1979-07-06 Staar Sa Procede d'identification automatique du type de cassette introduit dans un appareil destine au transfert d'une bande entre deux bobines contenues dans cette cassette
BE855968A (fr) * 1976-07-05 1977-10-17 Staar Sa Procede et dispositif de controle et de commande du transfert d'une matiere d'une bobine debitrice sur une bobine receptrice
USRE30939E (en) * 1976-07-05 1982-05-18 Staar S.A. Transfer of a flexible web member from supply reel to a take-up reel
JPS588068B2 (ja) * 1976-09-27 1983-02-14 松下電器産業株式会社 テ−プ残量表示装置
JPS53125505U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-03-15 1978-10-05
GB1602444A (en) * 1977-04-18 1981-11-11 Sangamo Weston Tape recorder control
US4156933A (en) * 1977-07-28 1979-05-29 Pandres Dave Jr Ratio preserving control system
JPS6035742B2 (ja) * 1977-07-29 1985-08-16 日本電気株式会社 リ−ルモ−タの制御方式
JPS5815876B2 (ja) * 1977-09-30 1983-03-28 オリンパス光学工業株式会社 テ−プレコ−ダのテ−プ走行方向およびテ−プ残量表示方式
US4151403A (en) * 1977-10-05 1979-04-24 Molins Machine Company, Inc. Control system for an unwinding roll
JPS5466123A (en) * 1977-11-05 1979-05-28 Canon Inc Film drive device for camera
US4411008A (en) * 1977-12-09 1983-10-18 Staar S. A. Method and apparatus for controlling tape transport apparatus in search sequence
JPS6019574B2 (ja) * 1978-02-24 1985-05-16 カシオ計算機株式会社 テ−プ走行停止検出装置
NL7909146A (nl) * 1978-12-27 1980-07-01 Staar Sa Automatische correctiewerkwijze voor het soort cassette gebruikt in een registratie- of weergave-inrichting.
FR2446526A1 (fr) * 1979-01-11 1980-08-08 Bang & Olufsen As Systeme de detection de la duree d'utilisation d'une bande magnetique dans un appareil d'enregistrement ou de lecture
US4242708A (en) * 1979-01-30 1980-12-30 Honeywell Inc. Tape recording apparatus using capacitive detectors as tape position sensors
US4333115A (en) * 1979-12-14 1982-06-01 Honeywell Inc. Tape transport control system
JPS57167154A (en) * 1981-04-06 1982-10-14 Sony Corp Tape slip compensating device
US4429822A (en) 1981-07-13 1984-02-07 Gunstream Industries, Inc. Clutch and multiple speed capstan tape drive mechanism and tape position indicator for tape transport
SE450703B (sv) * 1982-04-01 1987-07-20 Asea Ab Sett for kontrollering av den i en parullad pappersrulle inrullade materialspenningen
JPS5958645A (ja) * 1982-09-28 1984-04-04 Victor Co Of Japan Ltd テ−プ走行異常検出装置
US4496117A (en) * 1982-11-01 1985-01-29 Canon Kabushiki Kaisha Web transport device
FR2552914B1 (fr) * 1983-09-29 1985-11-29 Victor Company Of Japan Dispositif pour la detection d'anomalies dans le defilement de la bande dans un appareil d'enregistrement et/ou de reproduction magnetique
DE3412735A1 (de) * 1984-04-05 1985-10-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Aufnahme- oder wiedergabegeraet der unterhaltungselektronik mit einer anzeigevorrichtung zur anzeige der bandposition
KR890006200Y1 (ko) * 1985-12-27 1989-09-18 주식회사금성사 Vtr용 제동장치
JPS6378359A (ja) * 1986-09-19 1988-04-08 Matsushita Electric Ind Co Ltd 磁気テ−プ高速巻取制御装置
US4807107A (en) * 1987-08-25 1989-02-21 Ampex Corporation Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor
JP2605733B2 (ja) * 1987-09-14 1997-04-30 ソニー株式会社 テープレコーダ
US4866547A (en) * 1988-04-01 1989-09-12 Rodal David R Circuit for detecting the end of a tape by counting reel revolutions
JPH0233752A (ja) * 1988-07-22 1990-02-02 Mitsubishi Electric Corp 磁気記録装置
KR910003393Y1 (ko) * 1988-08-26 1991-05-24 삼성전자 주식회사 예약 녹화시 비디오 테이프의 주행 모드 자동 설정회로
EP0630011A3 (en) * 1993-06-14 1996-02-21 Ibm Reel-to-reel bidirectional web drive.
KR960008370B1 (en) * 1993-11-02 1996-06-26 Lg Electronics Inc Start/end checking method for record player
KR0159396B1 (ko) * 1995-03-31 1999-01-15 배순훈 브이.씨.알의 카세트 테이프 감김속도 제어방법
US6082653A (en) * 1996-10-31 2000-07-04 Ampex Corporation System for estimating tape pack radius using a Kalman filter
JP2000268444A (ja) * 1999-03-17 2000-09-29 Mitsubishi Electric Corp 磁気記録再生装置
US20030029950A1 (en) * 2001-07-30 2003-02-13 Storage Technology Corporation Position control strategy for reel-to-reel tape drives with two tachometers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151507A (en) * 1961-05-23 1964-10-06 Datex Corp Speed control system
BE631130A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-05-01 1900-01-01
US3248621A (en) * 1962-07-20 1966-04-26 Westinghouse Canada Ltd Strip reel motor deceleration digital control system
CA741915A (en) * 1963-02-18 1966-08-30 Westinghouse Electric Corporation Strip reeling speed control
US3518857A (en) * 1967-09-28 1970-07-07 Westinghouse Electric Corp Rolling mill automatic slowdown control
US3553992A (en) * 1968-04-24 1971-01-12 Allegheny Ludlum Steel System for automatically decelerating rolling mills
US3564219A (en) * 1968-06-07 1971-02-16 Honeywell Inc Indicating device

Also Published As

Publication number Publication date
FR2176356A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-26
DE2313024B2 (de) 1978-06-08
JPS493612A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-12
IT977115B (it) 1974-09-10
US3834648A (en) 1974-09-10
JPS527333B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-03-01
GB1417311A (en) 1975-12-10
DE2313024A1 (de) 1973-09-20
DE2313024C3 (de) 1979-02-08

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