FR2552914B1 - DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS - Google Patents

DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS

Info

Publication number
FR2552914B1
FR2552914B1 FR8315575A FR8315575A FR2552914B1 FR 2552914 B1 FR2552914 B1 FR 2552914B1 FR 8315575 A FR8315575 A FR 8315575A FR 8315575 A FR8315575 A FR 8315575A FR 2552914 B1 FR2552914 B1 FR 2552914B1
Authority
FR
France
Prior art keywords
scrolling
band
magnetic recording
reproducing apparatus
detecting abnormalities
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
FR8315575A
Other languages
French (fr)
Other versions
FR2552914A1 (en
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
Priority to FR8315575A priority Critical patent/FR2552914B1/en
Publication of FR2552914A1 publication Critical patent/FR2552914A1/en
Application granted granted Critical
Publication of FR2552914B1 publication Critical patent/FR2552914B1/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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/03—Control of operating function, e.g. switching from recording to reproducing by using counters
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
    • 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
    • G11B27/34—Indicating arrangements 

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
FR8315575A 1983-09-29 1983-09-29 DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS Expired FR2552914B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8315575A FR2552914B1 (en) 1983-09-29 1983-09-29 DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315575A FR2552914B1 (en) 1983-09-29 1983-09-29 DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS

Publications (2)

Publication Number Publication Date
FR2552914A1 FR2552914A1 (en) 1985-04-05
FR2552914B1 true FR2552914B1 (en) 1985-11-29

Family

ID=9292685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315575A Expired FR2552914B1 (en) 1983-09-29 1983-09-29 DEVICE FOR DETECTING ABNORMALITIES IN THE SCROLLING OF THE BAND IN A MAGNETIC RECORDING AND / OR REPRODUCING APPARATUS

Country Status (1)

Country Link
FR (1) FR2552914B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915201A1 (en) * 1988-06-16 1989-12-21 Philips Patentverwaltung DRIVE FOR A MAGNETIC TAPE CASSETTE DEVICE WITH A TONE SHAFT DRIVE MOTOR AND WITH A MOTOR-DRIVED, RETURNED, RETURNABLE SERVO ROD

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376125A (en) * 1971-12-10 1974-12-04 Southern Communications Ltd Tape recording and or replaying apparatus
US3834648A (en) * 1972-03-15 1974-09-10 Ampex Apparatus and method for sensing diameter of tape pack on storage reel
US3849661A (en) * 1972-06-12 1974-11-19 Honeywell Inc Tape transport control system
US3805286A (en) * 1973-02-01 1974-04-16 Storage Technology Corp Tape velocity detector
US3879756A (en) * 1973-03-13 1975-04-22 Economy Co Automatic drive stop control utilizing motor voltage transients
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
US4163532A (en) * 1977-01-31 1979-08-07 Teac Corporation Tape speed control servomechanism for a magnetic tape cassette apparatus
JPS6035742B2 (en) * 1977-07-29 1985-08-16 日本電気株式会社 Control method of reel motor
SE7808797L (en) * 1977-08-26 1979-02-27 Sharp Kk TAPE RECORDER
US4210785A (en) * 1978-09-28 1980-07-01 Bell & Howell Company Tape replay system
IT1162604B (en) * 1979-03-20 1987-04-01 Autovox Spa DETECTION DEVICE FOR OPERATING ANOMALIES, IN PARTICULAR FOR TURNTABLES
JPS5661059A (en) * 1979-10-25 1981-05-26 Nec Home Electronics Ltd Tape protecting device
US4333115A (en) * 1979-12-14 1982-06-01 Honeywell Inc. Tape transport control system
JPS5694534A (en) * 1979-12-28 1981-07-31 Matsushita Electric Ind Co Ltd Tape driving device
JPS5837624B2 (en) * 1980-03-06 1983-08-17 日立電子株式会社 Movable guide control system
JPS57147150A (en) * 1981-03-06 1982-09-10 Mitsubishi Electric Corp Tape end detecting system

Also Published As

Publication number Publication date
FR2552914A1 (en) 1985-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse