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公开(公告)号：US07982369B2
公开(公告)日：2011-07-19
申请号：US12365429
申请日：2009-02-04
申请人： Yasuhiro Ona , Koichi Shibamoto
发明人： Yasuhiro Ona , Koichi Shibamoto
CPC分类号： B06B1/0622
摘要： A base has a plurality of projections or recesses. Each of the projections or recesses corresponds to one channel of vibration elements. Each of the vibration elements has a plurality of MUT elements. Each of the MUT elements transmits and receives ultrasonic waves. A plurality of MUT elements are arranged in each of the projections or recesses. Consequently, each of the vibration elements can transmit and receive ultrasonic waves having radiation surfaces curved along the surfaces of the projections or recesses.
摘要翻译： 基部具有多个突出部或凹部。 每个突起或凹槽对应于一个通道的振动元件。 每个振动元件具有多个MUT元件。 每个MUT元件发送和接收超声波。 在每个突起或凹部中布置有多个MUT元件。 因此，每个振动元件可以发射和接收具有沿着突起或凹部的表面弯曲的辐射表面的超声波。
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公开(公告)号：US20110295124A1
公开(公告)日：2011-12-01
申请号：US13111246
申请日：2011-05-19
IPC分类号： A61B8/00
CPC分类号： H01L41/27 , B06B1/064 , Y10T29/42 , Y10T29/49005
摘要： According to one embodiment, an ultrasonic probe includes a plurality of piezoelectric elements, a first electrode, a plurality of second electrodes, a plurality of stacked flexible printed circuit boards, and a plurality of connection portions. The plurality of piezoelectric elements are arrayed. The first electrode is provided on the emitting surface side of the plurality of piezoelectric elements. The plurality of second electrodes are respectively provided on the rear surface sides of the plurality of piezoelectric elements. The plurality of stacked flexible printed circuit boards respectively include a plurality of terminals. The plurality of connection portions electrically connect the second electrodes to the terminals. At least one of the flexible printed circuit boards extends longer than the flexible printed circuit board serving as an upper layer.
摘要翻译： 根据一个实施例，超声波探头包括多个压电元件，第一电极，多个第二电极，多个堆叠的柔性印刷电路板以及多个连接部分。 多个压电元件被排列。 第一电极设置在多个压电元件的发射表面侧。 多个第二电极分别设置在多个压电元件的背面侧。 多个堆叠的柔性印刷电路板分别包括多个端子。 多个连接部将第二电极电连接到端子。 柔性印刷电路板中的至少一个比用作上层的柔性印刷电路板延伸得更长。
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公开(公告)号：US20090204001A1
公开(公告)日：2009-08-13
申请号：US12365429
申请日：2009-02-04
申请人： Yasuhiro Ona , Koichi Shibamoto
发明人： Yasuhiro Ona , Koichi Shibamoto
CPC分类号： B06B1/0622
摘要： A base has a plurality of projections or recesses. Each of the projections or recesses corresponds to one channel of vibration elements. Each of the vibration elements has a plurality of MUT elements. Each of the MUT elements transmits and receives ultrasonic waves. A plurality of MUT elements are arranged in each of the projections or recesses. Consequently, each of the vibration elements can transmit and receive ultrasonic waves having radiation surfaces curved along the surfaces of the projections or recesses.
摘要翻译： 基部具有多个突出部或凹部。 每个突起或凹槽对应于一个通道的振动元件。 每个振动元件具有多个MUT元件。 每个MUT元件发送和接收超声波。 在每个突起或凹部中布置有多个MUT元件。 因此，每个振动元件可以发射和接收具有沿着突起或凹部的表面弯曲的辐射表面的超声波。
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4.发明授权公开(公告)号：US09321082B2
公开(公告)日：2016-04-26
申请号：US14000189
申请日：2012-05-18
申请人： Yasuhiro Ona
发明人： Yasuhiro Ona
CPC分类号： B06B1/0622 , A61B8/4444 , B06B1/0629 , B06B3/00 , Y10T29/42
摘要： The purpose is to provide an ultrasonic transducer and ultrasonic probe without the complexity of the manufacturing process of a non-conductive acoustic matching layer while ensuring the conductive path. In the non-conductive acoustic matching layer comprising the first surface of the electrode side and the second surface of the opposite side of the piezoelectrics, a plurality of first grooves leading up to the mid-way point between the first surface and the second surface are arranged on each of the first surfaces of the non-conductive acoustic matching later in response to the arrangement of sound elements. Moreover, each of the second surfaces is provided with the plurality of second grooves leading up to at least the mid-way point from the second surface, intersecting the first grooves.
摘要翻译： 其目的是提供超声波换能器和超声波探头，而不会导致非导电声匹配层的制造过程的复杂性，同时确保导电路径。 在包括电极侧的第一表面和压电体的相对侧的第二表面的非导电声匹配层中，通向第一表面和第二表面之间的中间点的多个第一槽是 响应于声音元件的布置，在非导电声匹配的每个第一表面上布置。 此外，每个第二表面设置有多个第二槽，该第二槽至少通向与第一槽交叉的第二表面的中间点。
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5.发明申请公开(公告)号：US20140070668A1
公开(公告)日：2014-03-13
申请号：US14000189
申请日：2012-05-18
申请人： Yasuhiro Ona
发明人： Yasuhiro Ona
CPC分类号： B06B1/0622 , A61B8/4444 , B06B1/0629 , B06B3/00 , Y10T29/42
摘要： The purpose is to provide an ultrasonic transducer and ultrasonic probe without the complexity of the manufacturing process of a non-conductive acoustic matching layer while ensuring the conductive path. In the non-conductive acoustic matching layer comprising the first surface of the electrode side and the second surface of the opposite side of the piezoelectrics, a plurality of first grooves leading up to the mid-way point between the first surface and the second surface are arranged on each of the first surfaces of the non-conductive acoustic matching later in response to the arrangement of sound elements. Moreover, each of the second surfaces is provided with the plurality of second grooves leading up to at least the mid-way point from the second surface, intersecting the first grooves.
摘要翻译： 其目的是提供超声波换能器和超声波探头，而不会导致非导电声匹配层的制造过程的复杂性，同时确保导电路径。 在包括电极侧的第一表面和压电体的相对侧的第二表面的非导电声匹配层中，通向第一表面和第二表面之间的中间点的多个第一槽是 响应于声音元件的布置，在非导电声匹配的每个第一表面上布置。 此外，每个第二表面设置有多个第二槽，该第二槽至少通向与第一槽交叉的第二表面的中间点。
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公开(公告)号：US20130303917A1
公开(公告)日：2013-11-14
申请号：US13979865
申请日：2012-08-22
申请人： Yasuhiro Ona , Hiroyuki Shikata , Takashi Takeuchi , Takashi Kubota , Hideki Kosaku , Yutaka Oonuki
发明人： Yasuhiro Ona , Hiroyuki Shikata , Takashi Takeuchi , Takashi Kubota , Hideki Kosaku , Yutaka Oonuki
IPC分类号： A61B8/00
CPC分类号： A61B8/4488 , A61B8/4444 , A61B8/4494 , A61B8/54 , B06B1/0607 , G01S15/8915 , G01S15/8927 , G10K11/341
摘要： An ultrasound probe and an ultrasound diagnosis apparatus are provided that are capable of reducing the frequency with which false images are generated in an ultrasound diagnostic image. An ultrasound probe of an embodiment comprises a transducer element unit in which multiple groups of transducer elements are arranged, and a selection means. Each of the multiple groups of transducer elements has a first to nth subgroups of transducer elements. Emitting surfaces of the transducer elements included in the first to the nth subgroups of transducer elements are arranged such that they face different directions for each subgroups of transducer elements. The selection means is provided to selectively activate a specific subgroup of transducer elements from among the first to the nth subgroups of transducer elements, based on an external activation signal.
摘要翻译： 提供了能够降低在超声诊断图像中产生假图像的频率的超声波探头和超声波诊断装置。 实施例的超声波探头包括其中布置有多组换能器元件的换能器元件单元和选择装置。 多组换能器元件中的每一组具有第一至第十组换能器元件。 包括在换能器元件的第一至第n子组中的换能器元件的发射表面被布置成使得它们面对换能器元件的每个子组的不同方向。 选择装置被提供以基于外部激活信号来选择性地激活来自换能器元件的第一至第N子组中的特定子组的换能器元件。
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公开(公告)号：US08410666B2
公开(公告)日：2013-04-02
申请号：US13111246
申请日：2011-05-19
CPC分类号： H01L41/27 , B06B1/064 , Y10T29/42 , Y10T29/49005
摘要： According to one embodiment, an ultrasonic probe includes a plurality of piezoelectric elements, a first electrode, a plurality of second electrodes, a plurality of stacked flexible printed circuit boards, and a plurality of connection portions. The plurality of piezoelectric elements are arrayed. The first electrode is provided on the emitting surface side of the plurality of piezoelectric elements. The plurality of second electrodes are respectively provided on the rear surface sides of the plurality of piezoelectric elements. The plurality of stacked flexible printed circuit boards respectively include a plurality of terminals. The plurality of connection portions electrically connect the second electrodes to the terminals. At least one of the flexible printed circuit boards extends longer than the flexible printed circuit board serving as an upper layer.
摘要翻译： 根据一个实施例，超声波探头包括多个压电元件，第一电极，多个第二电极，多个堆叠的柔性印刷电路板以及多个连接部分。 多个压电元件被排列。 第一电极设置在多个压电元件的发射表面侧。 多个第二电极分别设置在多个压电元件的背面侧。 多个堆叠的柔性印刷电路板分别包括多个端子。 多个连接部将第二电极电连接到端子。 柔性印刷电路板中的至少一个比用作上层的柔性印刷电路板延伸得更长。
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