Electricity: motive power systems – Plural diverse motor controls – Motor-reversing
Patent
1980-10-27
1982-03-09
Dobeck, B.
Electricity: motive power systems
Plural diverse motor controls
Motor-reversing
318282, 318286, 318467, H02P 142
Patent
active
043191690
ABSTRACT:
Safety control unit using a self-starting single-phase synchronous a.c. motor with a register closure.
REFERENCES:
patent: 3434027 (1969-03-01), Cummings
patent: 3611083 (1971-10-01), Halsted
patent: 4010408 (1977-03-01), Bailey
Blodgett Gerry A.
Blodgett Norman S.
Dobeck B.
Siegenia-Frank AG
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