Title:
ULTRASONIC DIAGNOSTIC APPARATUS
Document Type and Number:
Japanese Patent JPS60158840
Kind Code:
A
Abstract:
In an ultrasonic imaging apparatus, the pulser applies drive pulses to the transducer element. Depending upon the transducer characteristics and the scanning mode of the ultrasonic beams, the pulser is required to apply proper drive voltage to a given transducer element. The voltage selector switch is provided to select the desirable drive voltage from the power source. Further, the transistor is provided to adjust the selected drive voltage so as to obtain the most preferable drive voltage for the transducer element.
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Inventors:
NAKAMURA KENICHI
Application Number:
JP1549284A
Publication Date:
August 20, 1985
Filing Date:
January 31, 1984
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
A61B8/00; G01S7/52; A61B8/06; G10K11/34; (IPC1-7): A61B8/06; G01N29/06
Domestic Patent References:
| JPS5554943A | 1980-04-22 |
Attorney, Agent or Firm:
Noriyuki Noriyuki (1 person outside)