Device for the attenuation of the movement of reel motors in tap

Electricity: motive power systems – With particular motor-driven load device – Tension-maintaining type of motor-control system

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Details

318365, 318452, H02P 308

Patent

active

044196091

ABSTRACT:
Device for the attenuation of the movement of the reel motors in recording devices during standstill of the tape capstan drive roller. The regulation of the reel motors proceeds during the normal run of the tape via the motor current and during the standstill of the capstan drive via the voltage which lies at the reel motors.

REFERENCES:
patent: 3342430 (1967-09-01), Murphy
patent: 3906299 (1975-09-01), Mittelstaedt
patent: 4000804 (1977-01-01), Zaltieri
patent: 4034272 (1977-07-01), Steward
patent: 4063139 (1977-12-01), Miller
patent: 4079296 (1978-03-01), Dahlen et al.
patent: 4126817 (1978-11-01), Luzio
patent: 4129810 (1978-12-01), Harshberger, Jr.

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