ATA803776A - DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE - Google Patents

DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE

Info

Publication number
ATA803776A
ATA803776A AT803776A AT803776A ATA803776A AT A803776 A ATA803776 A AT A803776A AT 803776 A AT803776 A AT 803776A AT 803776 A AT803776 A AT 803776A AT A803776 A ATA803776 A AT A803776A
Authority
AT
Austria
Prior art keywords
stock
determining
magnetic tape
tape
magnetic
Prior art date
Application number
AT803776A
Other languages
German (de)
Inventor
Josef Drasch
Robert Dr Phil Scheiber
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT803776A priority Critical patent/ATA803776A/en
Priority to DE19772746613 priority patent/DE2746613A1/en
Publication of ATA803776A publication Critical patent/ATA803776A/en

Links

Classifications

    • 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 
    • 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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
AT803776A 1976-10-29 1976-10-29 DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE ATA803776A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT803776A ATA803776A (en) 1976-10-29 1976-10-29 DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE
DE19772746613 DE2746613A1 (en) 1976-10-29 1977-10-15 Tape position measurement in cassette - involves determination of rotational speed of reel and electronic processing of data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT803776A ATA803776A (en) 1976-10-29 1976-10-29 DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE

Publications (1)

Publication Number Publication Date
ATA803776A true ATA803776A (en) 1979-06-15

Family

ID=3601898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT803776A ATA803776A (en) 1976-10-29 1976-10-29 DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE

Country Status (2)

Country Link
AT (1) ATA803776A (en)
DE (1) DE2746613A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853025A1 (en) * 1976-07-05 1979-06-13 Staar Sa Instantaneous tape position determination in cassette - involves measurement of transfer speed and physical characteristics of tape
DE2754368C2 (en) * 1977-12-07 1981-10-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method and device for measuring and displaying the level of a tape-shaped winding material
JPS6014430B2 (en) * 1978-05-08 1985-04-13 ソニー株式会社 Recording/playback device
NL7909146A (en) * 1978-12-27 1980-07-01 Staar Sa AUTOMATIC CORRECTION METHOD FOR THE TYPE OF CASSETTE USED IN A REGISTRATION OR DISPLAY DEVICE.
DE2951816C2 (en) * 1978-12-27 1989-06-29 Staar S.A., Brüssel/Bruxelles Process for the automatic determination of the type of cassette in recording or magnetic reproduction devices
JPS56500194A (en) * 1979-01-11 1981-02-19
FR2472813A1 (en) * 1979-12-28 1981-07-03 Victor Company Of Japan DEVICE FOR DISCRIMINATION OR DETECTION OF THE TYPES OF COILS WITH A BAND OF VIDEO CASSETTES AND THE LIKE
DE3116360A1 (en) * 1981-04-24 1982-11-11 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth METHOD AND DEVICE FOR DETERMINING AND DISPLAYING THE EXPIRED PLAYING TIME OR TAPE LENGTH AND / OR REMAINING TIME OF TAPES OR REELS OF TAPEED INFORMATION CARRIERS
JPS58150811A (en) * 1982-03-03 1983-09-07 Nippon Precision Saakitsutsu Kk Tape measuring device
JPS60157890A (en) * 1984-01-27 1985-08-19 Toshiba Corp Image-forming device
DE3412735A1 (en) * 1984-04-05 1985-10-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart ENTERTAINMENT ELECTRONICS RECORDING OR PLAYING DEVICE WITH A DISPLAY DEVICE FOR DISPLAYING THE TAPE POSITION
DE3504311A1 (en) * 1985-02-08 1986-08-14 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen METHOD FOR DETERMINING THE EXPIRED AND / OR STILL AVAILABLE GAME TIME OF A MAGNETIC TAPE
US4747126A (en) * 1985-02-20 1988-05-24 A T & E Corporation Voice mail system on magnetic tape
JPS63231786A (en) * 1987-03-20 1988-09-27 Mitsubishi Electric Corp Tape time display device
DE3924836A1 (en) * 1989-07-27 1991-01-31 Blaupunkt Werke Gmbh CONTROL DEVICE FOR A TAPE TAPE DEVICE
DE3925962A1 (en) * 1989-08-05 1991-02-07 Thomson Brandt Gmbh VIDEO RECORDER WITH TAPE LEVEL DISPLAY
DE10036638C2 (en) * 1999-07-27 2002-09-26 Michael Zwick Method for determining and displaying the remaining running time of a cinema film material unwound with the material thickness d from a supply roll of the core area A¶K¶ with a constant transport speed v
DE10116181C1 (en) * 2001-03-31 2002-06-20 Bosch Gmbh Robert Absolute position indication method for tape cassette player uses detected angular velocities of supply and take-up reels, their differentials and the radii of the supply and take-up reels

Also Published As

Publication number Publication date
DE2746613A1 (en) 1978-05-03

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Legal Events

Date Code Title Description
A1Z Withdrawn