发明名称 |
PERFECCIONAMIENTOS EN APARATOS ULTRASONICOS. |
摘要 |
<p>An ultrasonic transmitting apparatus for examination of a subject in a field comprising, a CRT transmitter having a transducer which is excited in a pattern to generate corresponding successive acoustic waves to scan the subject in "flying spot" type fashion, and a receiver for converting the subject reflected signals and providing a visual display.</p> |
申请公布号 |
ES395171(A1) |
申请公布日期 |
1973.12.16 |
申请号 |
ES19510000039 |
申请日期 |
1971.09.17 |
申请人 |
F. HOFFMANN-LA ROCHE & CIE., S. A. |
发明人 |
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分类号 |
A61B8/00;G01N29/06;(IPC1-7):61B/ |
主分类号 |
A61B8/00 |
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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