基本信息:
- 专利标题: 초점 고정형 변환자 어레이 및 이를 이용한 초음파 송수신 장치
- 专利标题(英):Tranducer array and apparatus for transmitting ultrasonic wave
- 专利标题(中):TRANDUCER ARRAY AND APPARATUS FOR TRANSMITING ULTRASONIC WAVE
- 申请号:KR1020110122241 申请日:2011-11-22
- 公开(公告)号:KR1020130056572A 公开(公告)日:2013-05-30
- 发明人: 이승섭
- 申请人: 삼성전기주식회사
- 申请人地址: Maeyoung-Ro *** (Maetan-Dong), Youngtong-Gu, Suwon-Si, Gyeonggi-Do, Republic of Korea
- 专利权人: 삼성전기주식회사
- 当前专利权人: 삼성전기주식회사
- 当前专利权人地址: Maeyoung-Ro *** (Maetan-Dong), Youngtong-Gu, Suwon-Si, Gyeonggi-Do, Republic of Korea
- 代理人: 특허법인씨엔에스
- 主分类号: A61B8/14
- IPC分类号: A61B8/14 ; G01N29/24
摘要:
PURPOSE: A fixed focus transducer array and an apparatus for transmitting ultrasonic waves are provided to reduce a circuit area by designing transducers based on the natural frequency of each transducer for focusing of a transducer array. CONSTITUTION: A fixed focus transducer array includes a plurality of transducers(242a,242b) which converts electric signals into ultrasonic signals, and the transducers focus the ultrasonic signals on one point. The transducers convert the ultrasonic signals reflected from the one point into electric signals. The transducers are arranged symmetrically from one transducer at the center. The transducer array lets the ultrasonic signals be simultaneously focused on one point at the speed according to the natural frequency of each transducer.
摘要(中):
目的:提供固定聚焦传感器阵列和用于发射超声波的装置,以通过基于用于聚焦换能器阵列的每个换能器的固有频率设计换能器来减小电路面积。 构成:固定聚焦传感器阵列包括将电信号转换为超声信号的多个换能器(242a,242b),并且换能器将超声信号聚焦在一个点上。 换能器将从一点反射的超声信号转换为电信号。 换能器对称地从中心的一个换能器排列。 换能器阵列使超声波信号可以根据每个换能器的固有频率以一定速度同时聚焦在一个点上。