Electricity: motive power systems – With particular motor-driven load device – Tension-maintaining type of motor-control system
Patent
1974-09-26
1976-03-02
Dobeck, B.
Electricity: motive power systems
With particular motor-driven load device
Tension-maintaining type of motor-control system
318138, 318254, H02K 2900
Patent
active
039420817
ABSTRACT:
This invention pertains to a D.C. motor with an electronic commutation device provided as the reversible D.C. motor used in winding and re-winding apparatus. The electronic commutation device polarity is determined in accordance with the polarity of a position control output signal. Furthermore, the absolute value of the position control output signal is formed and applied to regulate the speed of the D.C. motor.
REFERENCES:
patent: 3619757 (1971-11-01), Ioerger et al.
patent: 3783359 (1974-01-01), Malkiel
patent: 3860187 (1975-01-01), Liska et al.
Grunleitner Johann
Liska Manfred
Dobeck B.
Siemens Aktiengesellschaft
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