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公开(公告)号:US4894895A
公开(公告)日:1990-01-23
申请号:US295745
申请日:1989-01-11
CPC分类号: B06B1/0622 , Y10T29/42
摘要: A method of making an ultrasonic probe having a piezoelectric vibrator composed of an array of piezoelectric vibrator elements, and an electrode plate having as many electrode patterns as the number of the piezoelectric vibrator elements. The piezoelectric vibration elements and the electrode patterns are electrically connected to each other by an auxiliary electrode plate disposed therebetween.
摘要翻译: 一种制造具有由压电振动元件阵列组成的压电振动器的超声波探头的方法,以及具有与压电振动器元件数目相同数量的电极图案的电极板。 压电振动元件和电极图案通过设置在它们之间的辅助电极板彼此电连接。
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公开(公告)号:US4734963A
公开(公告)日:1988-04-05
申请号:US930104
申请日:1986-11-13
申请人: Kazufumi Ishiyama
发明人: Kazufumi Ishiyama
CPC分类号: B06B1/0622 , G10K11/32 , Y10T29/42
摘要: A curvilinear array of ultrasonic transducers primarily for use in a medical diagnostic apparatus by which divergent ultrasonic beams are transmitted without resorting to sector scanning techniques to steer the ultrasonic beam. The curvilinear array of ultrasonic transducers includes a flexible transducer assembly bonded to a curvilinear surface of backing base. The flexible transducer assembly includes a flexible backing plate and an array of ultrasonic transducers elements disposed on the flexible backing. The array is formed of a transducer plate having grooves cut through to the flexible backing plate to isolate the transducer elements.
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公开(公告)号:US4962332A
公开(公告)日:1990-10-09
申请号:US430104
申请日:1989-11-01
CPC分类号: B06B1/0622 , Y10T29/42
摘要: An ultrasonic probe has a piezoelectric vibrator composed of an array of piezoelectric vibrator elements, and an electrode plate having as many electrode patterns as the number of the piezoelectric vibrator elements. The piezoelectric vibrator elements and the electrode patterns are electrically connected to each other by an auxiliary electrode plate disposed therebetween. A method of manufacturing the ultrasonic probe is also disclosed.
摘要翻译: 超声波探头具有由压电振子元件阵列构成的压电振子,和具有与压电振子元件数相同的电极图案的电极板。 压电振子元件和电极图案之间通过辅助电极板彼此电连接。 还公开了一种制造超声波探头的方法。
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公开(公告)号:US4686408A
公开(公告)日:1987-08-11
申请号:US930993
申请日:1986-11-14
申请人: Kazufumi Ishiyama
发明人: Kazufumi Ishiyama
CPC分类号: B06B1/0622 , G10K11/32 , Y10T29/42
摘要: A curvilinear array of ultrasonic transducers primarily for use in a medical diagnostic apparatus by which divergent ultrasonic beams are transmitted without resorting to sector scanning techniques to steer the ultrasonic beam. The curvilinear array of ultrasonic transducers includes a flexible transducer assembly bonded to a curvilinear surface of backing base. The flexible transducer assembly includes a flexible backing plate and an array of ultrasonic transducers elements disposed on the flexible backing. The array is formed of a transducer plate having grooves cut through to the flexible backing plate to isolate the transducer elements.
摘要翻译: 超声换能器的曲线阵列主要用于医疗诊断装置,通过该超声波换能器传播发散的超声波束,而无需采用扇形扫描技术来引导超声波束。 超声波换能器的曲线阵列包括结合到背衬基底的曲线表面的柔性换能器组件。 柔性换能器组件包括柔性背板和布置在柔性背衬上的超声换能器阵列阵列。 阵列由换能器板形成,其具有切割成柔性背板的槽,以隔离换能器元件。
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公开(公告)号:US4611372A
公开(公告)日:1986-09-16
申请号:US662626
申请日:1984-10-19
申请人: Susumu Enjoji , Kazufumi Ishiyama
发明人: Susumu Enjoji , Kazufumi Ishiyama
CPC分类号: B06B1/0607 , G01N29/245 , Y10T29/42
摘要: An ultrasonic transducer comprising piezoelectric resonators, a matching layer formed on the ultrasonic oscillation surfaces of the resonators, and a backing material adhered on the opposite surface to the ultrasonic oscillation surface, wherein a cylindrical case is fixed to the circumference of the resonators and the backing material is formed by being cast into the case. A method for manufacturing the ultrasonic transducer, wherein the piezoelectric ceramic is temporarily fixed on a metal support and divided into a predetermined shape and a backing material is formed as such that lead wires are allowed to extend through the backing material.
摘要翻译: 一种包括压电谐振器的超声换能器,形成在谐振器的超声波振荡表面上的匹配层和粘附在与超声波振荡表面相对的表面上的背衬材料,其中圆柱形壳体固定到谐振器和背衬 通过铸造材料形成材料。 一种用于制造超声换能器的方法,其中将压电陶瓷临时固定在金属支撑件上并分成预定形状,并且形成背衬材料,使得引线延伸穿过背衬材料。
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