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US 8,138,823 B2Granted
Voltage generating circuit and ultrasonic diagnosing device
AssigneeGE Medical Systems Global Technology Company, LLC
InventorsXinping Zang, Shinichi Amemiya
Life of this patent
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Abstract
A voltage generating circuit generates a voltage for driving an ultrasonic oscillator, and includes a multi-stage connected power supply circuit without a transformer.
Claims18
A voltage generating circuit configured to generate an output voltage for use in driving an ultrasonic oscillator, said voltage generating circuit comprising a multi-stage connected power supply circuit without a transformer that comprises a boost converting circuit connected in series with a single ended primary inductance converter (SEPIC) circuit.
An ultrasonic diagnosing device comprising:
- an ultrasonic oscillator;
- and
- a voltage generating circuit coupled to said ultrasonic oscillator, said voltage generating circuit comprising a multi-stage connected power supply circuit without a transformer that comprises a boost converting circuit connected in series with a single ended primary inductance converter (SEPIC) circuit.
Dependencies are inferred from the claim text.