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ULTRASONIC TRANSDUCER ELEMENT CHIP AND PROBE, AND ELECTRONIC DEVICE AND ULTRASOUND DIAGNOSTIC EQUIPMENT
专利权人:
SEIKO EPSON CORPORATION
发明人:
NAKAMURA, TOMOAKI,TSURUNO, JIRO,KIYOSE, KANECHIKA
申请号:
EP13768807
公开号:
EP2833649A4
申请日:
2013.03.28
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An ultrasonic transducer element chip characterized by comprising a substrate including openings arranged in an array pattern, ultrasonic transducer elements respectively disposed at the openings on a first surface of the substrate, and a reinforcing member fixed on a second surface of the substrate opposite to the first surface of the substrate to reinforce the substrate, the reinforcing member including linear groove parts formed on a surface of the reinforcing member fixed on the second surface of the substrate so that internal spaces of the openings and an external space of the substrate are in communication with each other via the linear groove parts, the linear groove parts extending along a plane of the surface of the reinforcing member, and the linear groove parts being arranged at an interval in a first direction smaller than a width of each of the openings on the second surface of the substrate in the first direction.
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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