Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device
Patent
1983-06-07
1985-09-10
Beha, Jr., William H.
Electricity: power supply or regulation systems
External or operator controlled
Using a transformer or inductor as the final control device
336149, 323361, 323256, G05F 114
Patent
active
045409340
ABSTRACT:
A multi-phase regulating transformer is disclosed having a plurality of windings cooperating with stepping trolleys which are driven by a common driving member. To obtain fine adjustment of the output voltage, the trolleys are coupled to the driving member with different plays to introduce a dead travel of the driving member relative to at least one trolley, which exceeds the spacing between two adjoining individual windings of the transformer.
REFERENCES:
patent: 2617978 (1952-11-01), Matthews
patent: 3204176 (1965-08-01), Wilson
patent: 3247445 (1966-04-01), Vaughan
patent: 3254291 (1966-05-01), Vaughan
patent: 4170739 (1979-10-01), Frusztajer et al.
patent: 4189672 (1980-02-01), Peschel
patent: 4330818 (1982-05-01), Peschel
Beha Jr. William H.
Schering Aktiengesellschaft
Sterrett Jeffrey
Striker Michael J.
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