NL7504522A - Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt - Google Patents

Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt

Info

Publication number
NL7504522A
NL7504522A NL7504522A NL7504522A NL7504522A NL 7504522 A NL7504522 A NL 7504522A NL 7504522 A NL7504522 A NL 7504522A NL 7504522 A NL7504522 A NL 7504522A NL 7504522 A NL7504522 A NL 7504522A
Authority
NL
Netherlands
Prior art keywords
belt
tape
driving
spools
pulley
Prior art date
Application number
NL7504522A
Other languages
Dutch (nl)
Original Assignee
Ampex
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 US364668A external-priority patent/US3409239A/en
Application filed by Ampex filed Critical Ampex
Priority to NL7504522A priority Critical patent/NL7504522A/en
Publication of NL7504522A publication Critical patent/NL7504522A/en

Links

Classifications

    • 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
    • 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/43Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/50Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

On both sides of the transmitting heads there are driving pulleys which are driven from the driving shaft of the main drive via a belt drive with a common flexible belt in such a way that the belt runs in the direction of the tape from the driving shaft to the front driving pulley, thence to the rear driving pulley and from there back to the driving shaft. As a result of the belt tension increasing from the front to the rear driving pulley, the rear pulley is forced to drive the belt more quickly than the front pulley, so that the tape has a constant tape tension at the transmitting heads between the driving pulleys.
NL7504522A 1964-05-04 1975-04-16 Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt NL7504522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7504522A NL7504522A (en) 1964-05-04 1975-04-16 Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US364668A US3409239A (en) 1964-05-04 1964-05-04 Tape recording and reproducing machine
NL7504522A NL7504522A (en) 1964-05-04 1975-04-16 Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt

Publications (1)

Publication Number Publication Date
NL7504522A true NL7504522A (en) 1975-07-31

Family

ID=26645111

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504522A NL7504522A (en) 1964-05-04 1975-04-16 Magnetic tape recorder - with tape transported on two spools in two directions has belt drive with common flexible belt

Country Status (1)

Country Link
NL (1) NL7504522A (en)

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