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Patent Searching and Data


Title:
ULTRASONIC DIAGNOSTIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2004261229
Kind Code:
A
Abstract:

To provide ultrasonic diagnostic equipment wherein a satisfactory picture quality is obtained even when the movement speed of a subject is high.

When a memory 3 stores the first signal obtained by the first transmission and reception and obtains the second signal by the second transmission and reception, a delay amount calculator 6 calculates the delay amount of the first or second signal based on the first and second timing when the first and second signals outputted from first and second zero cross detectors 4 and 5 cross zero, delaying devices 7 and 8 delay the first or second signals by a calculated delaying amount to match a phase, and an adder 9 adds two signals whose phases are matched.


Inventors:
NISHIGAKI MORIO
Application Number:
JP2003040175A
Publication Date:
September 24, 2004
Filing Date:
February 18, 2003
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A61B8/00; G01S15/89; (IPC1-7): A61B8/00
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners