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TRANSDUCTEUR ULTRASONIQUE À CAPACITÉ ÉLECTROSTATIQUE
专利权人:
OLYMPUS CORPORATION
发明人:
ADACHI, HIDEO,OMURA, MASAYOSHI,MIZUNUMA, AKIKO,WAKABAYASHI, KATSUHIRO,IMAHASHI, TAKUYA,SAWADA, YUKIHIKO,OTANI, SHUJI,MURAKAMI, MIYUKI,NEMOTO, KIYOSHI,SUZUKI, KOZABURO,SHIMODA, NAOMI
申请号:
EP05748853
公开号:
EP1779784A4
申请日:
2005.06.07
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A capacitive micromachined ultrasonic transducer according to the present invention having an ultrasonic wave transmission/reception surface formed by arranging a plurality of transducer cells each of which includes a membrane having a first electrode and a supporting film for supporting the first electrode, and also includes a second electrode arranged being opposite to the first electrode and being spaced apart from the first electrode at a prescribed interval, wherein: the transducer cells are arranged on the basis of resonant frequencies of the transducer cells.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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