ULTRASONIC IMAGING APPARATUS

PURPOSE: An ultrasound imaging apparatus is provided to reduce the electrical energy consumption by eliminating the consumption of the stable current. CONSTITUTION: A pulsator(33) comprises multiple first push-pull circuits having the output unit which is coupled to the output line(1) and output lin...

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Bibliographische Detailangaben
Hauptverfasser:	AMEMIYA SHINICHI, WAALER ROAR, LINNERUD PER ARNE
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DIAGNOSIS FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL HUMAN NECESSITIES HYGIENE IDENTIFICATION LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURGERY TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: An ultrasound imaging apparatus is provided to reduce the electrical energy consumption by eliminating the consumption of the stable current. CONSTITUTION: A pulsator(33) comprises multiple first push-pull circuits having the output unit which is coupled to the output line(1) and output line combined with the piezoelectric transducer(11). The power supply supplies voltage having different level to first push-pull circuits. The first push-pull circuits comprises the first rectifier element preventing the reverse current applied to the first complementary type transistor. The pulsator comprises the second push-pull circuit having the output unit. The same power supply voltage as the first push-pull circuit is applied to the second push-pull circuit.