Three-phase voltage generator responsive to DC control pulses
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 1980
Grant Date -
N/A
app pub date -
Oct 5, 1976
filing date -
Oct 9, 1975
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to an electric supply circuit for a large number of multi-phase a.c. apparatus, particularly hysteresis motors of gas centrifugal machines, having circuits to form three-phase control pulses, control circuits for the through-connection between d.c. forms of the desired alternating voltage for one or a number of apparatus to be energized under the control of the control pulses and circuits for adapting the signal levels of the control pulses to the circuit for the formation of the alternating voltages, wherein a large number of circuits for the formation of the alternating voltage is controlled from a single control circuit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully