发明名称 |
MEASURING APPARATUS |
摘要 |
Provided is a measuring apparatus, including: a moving mechanism for moving a probe in an elevation direction; a first delay and sum circuit for performing delay and sum of reception signals at individual positions along the elevation direction to output a first add signal; a signal extraction circuit for letting an output of the first delay and sum circuit to pass through delay circuits to output in parallel first add signals obtained at different positions; a second delay and sum circuit for performing delay and sum of the first add signals output from the signal extraction circuit to output a second add signal; and an image processing circuit for generating image data by using the second add signal. Accordingly, image resolution in the elevation direction may be improved with a simple structure without deteriorating an image obtaining speed in the measuring apparatus for obtaining an ultrasonic image. |
申请公布号 |
EP2435849(A2) |
申请公布日期 |
2012.04.04 |
申请号 |
EP20100722791 |
申请日期 |
2010.04.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YODA, HARUO;OIKAWA, KATSUYA;NAGAE, KENICHI |
分类号 |
G01S7/52;A61B8/08;G01S15/89;G10K11/34;G10K11/35 |
主分类号 |
G01S7/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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