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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：US20100179431A1
公开(公告)日：2010-07-15
申请号：US12440379
申请日：2009-02-18
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B8/0883
摘要： The present invention provides an ultrasound probe in which bend of a tip part is fixed only in a state that it is not bent in a direction orthogonal to a direction in which ultrasonic waves are emitted from an ultrasound generation source. To be specific, the ultrasound probe includes: a rod-like tip part inserted into a body cavity; an ultrasound emitting part placed at the tip part to emit ultrasonic waves to a subject; a first bending part for bending the tip part in a direction substantially orthogonal to the emission direction; and a fixing part configured to, when the first bending part is not bending the tip part toward any side of the direction orthogonal to the emission direction, lock a rotation member of the first bending part and inhibit the first bending part from bending the tip part in the direction substantially orthogonal to the emission direction.
摘要翻译： 本发明提供了一种超声波探头，其中尖端部分的弯曲仅在与超声波发生源发射超声波的方向正交的方向上没有弯曲的状态下固定。 具体而言，超声波探头包括：插入体腔中的杆状末端部; 放置在所述尖端部分的超声波发射部分向对象发射超声波; 第一弯曲部，用于沿着与发射方向大致正交的方向弯曲所述尖端部; 以及固定部，其构造成当所述第一弯曲部未朝向与所述发射方向正交的方向的任一侧弯曲所述前端部时，锁定所述第一弯曲部的旋转部件，并且禁止所述第一弯曲部弯曲所述前端部 在与发射方向大致正交的方向上。
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公开(公告)号：US08216150B2
公开(公告)日：2012-07-10
申请号：US12440379
申请日：2009-02-18
CPC分类号： A61B8/12 , A61B8/0883
摘要： The present invention provides an ultrasound probe in which bend of a tip part is fixed only in a state that it is not bent in a direction orthogonal to a direction in which ultrasonic waves are emitted from an ultrasound generation source. To be specific, the ultrasound probe includes: a rod-like tip part inserted into a body cavity; an ultrasound emitting part placed at the tip part to emit ultrasonic waves to a subject; a first bending part for bending the tip part in a direction substantially orthogonal to the emission direction; and a fixing part configured to, when the first bending part is not bending the tip part toward any side of the direction orthogonal to the emission direction, lock a rotation member of the first bending part and inhibit the first bending part from bending the tip part in the direction substantially orthogonal to the emission direction.
摘要翻译： 本发明提供了一种超声波探头，其中尖端部分的弯曲仅在与超声波发生源发射超声波的方向正交的方向上没有弯曲的状态下固定。 具体而言，超声波探头包括：插入体腔中的杆状末端部; 放置在所述尖端部分的超声波发射部分向对象发射超声波; 第一弯曲部，用于沿着与发射方向大致正交的方向弯曲所述尖端部; 以及固定部，其构造成当所述第一弯曲部未朝向与所述发射方向正交的方向的任一侧弯曲所述前端部时，锁定所述第一弯曲部的旋转部件，并且禁止所述第一弯曲部弯曲所述前端部 在与发射方向大致正交的方向上。
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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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公开(公告)号：USD704540S1
公开(公告)日：2014-05-13
申请号：US29406065
申请日：2011-11-09
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6.发明授权Ultrasound transducer, ultrasound probe and manufacturing method of ultrasound transducer 有权超声波传感器，超声波探头和超声波传感器的制造方法公开(公告)号：US09180491B2
公开(公告)日：2015-11-10
申请号：US13823629
申请日：2012-01-27
CPC分类号： B06B1/0629 , B06B1/067 , B32B38/0004 , Y10T156/1082
摘要： The purpose is to provide an ultrasound transducer and ultrasound probe without the complexity of the manufacturing process of the non-conductive acoustic matching layer while ensuring the electric conductive path. Pluralities of two-dimensionally arranged piezoelectrics are comprised in the ultrasound transducer. Electrodes are provided for each piezoelectric. Furthermore, the non-conductive acoustic matching layer with the first surface on the electrode side and the second surface on the opposite side of the first surface is comprised in the ultrasound transducer, and moreover, the electric conductive acoustic matching layer arranged on the second surface side of the non-conductive acoustic matching layer is comprised in the ultrasound transducer. Moreover, the substrate arranged on the opposite side of the non-conductive acoustic matching layer is arranged with respect to the electric conductive acoustic matching layer. The plurality of grooves penetrating the non-conductive acoustic matching layer, leading up to mid-way of the piezoelectrics of the first surface side or mid-way of the electric conductive acoustic matching layer of the second surface side is formed between the first surface and the second surface of the non-conductive acoustic matching layer. Moreover, the electrode and the substrate are electrically conducted via the groove.
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。 二维排列压电体的多个包含在超声波换能器中。 为每个压电设置电极。 此外，具有第一表面的第一表面和第一表面的相对侧上的第二表面的非导电声匹配层包括在超声波换能器中，而且，布置在第二表面上的导电声匹配层 非导电声匹配层的一侧包括在超声换能器中。 此外，布置在非导电声匹配层的相对侧的基板相对于导电声匹配层布置。 穿过非导电声匹配层的多个沟槽形成在第一表面和第二表面侧的导电声匹配层的第一表面侧或中间的压电体的中间 非导电声匹配层的第二表面。 此外，电极和衬底经由沟槽导电。
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7.发明申请ULTRASOUND TRANSDUCER, ULTRASOUND PROBE AND MANUFACTURING METHOD OF ULTRASOUND TRANSDUCER 有权超声波传感器，超声波探头和超声波传感器的制造方法公开(公告)号：US20130293066A1
公开(公告)日：2013-11-07
申请号：US13823629
申请日：2012-01-27
CPC分类号： B06B1/0629 , B06B1/067 , B32B38/0004 , Y10T156/1082
摘要： The purpose is to provide an ultrasound transducer and ultrasound probe without the complexity of the manufacturing process of the non-conductive acoustic matching layer while ensuring the electric conductive path. Pluralities of two-dimensionally arranged piezoelectrics are comprised in the ultrasound transducer. Electrodes are provided for each piezoelectric. Furthermore, the non-conductive acoustic matching layer with the first surface on the electrode side and the second surface on the opposite side of the first surface is comprised in the ultrasound transducer, and moreover, the electric conductive acoustic matching layer arranged on the second surface side of the non-conductive acoustic matching layer is comprised in the ultrasound transducer. Moreover, the substrate arranged on the opposite side of the non-conductive acoustic matching layer is arranged with respect to the electric conductive acoustic matching layer. The plurality of grooves penetrating the non-conductive acoustic matching layer, leading up to mid-way of the piezoelectrics of the first surface side or mid-way of the electric conductive acoustic matching layer of the second surface side is formed between the first surface and the second surface of the non-conductive acoustic matching layer. Moreover, the electrode and the substrate are electrically conducted via the groove.
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。 二维排列压电体的多个包含在超声波换能器中。 为每个压电设置电极。 此外，具有第一表面的第一表面和第一表面的相对侧上的第二表面的非导电声匹配层包括在超声波换能器中，而且，布置在第二表面上的导电声匹配层 非导电声匹配层的一侧包括在超声换能器中。 此外，布置在非导电声匹配层的相对侧的基板相对于导电声匹配层布置。 穿过非导电声匹配层的多个沟槽形成在第一表面和第二表面侧的导电声匹配层的第一表面侧或中间的压电体的中间 非导电声匹配层的第二表面。 此外，电极和衬底经由沟槽导电。
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公开(公告)号：US10775620B2
公开(公告)日：2020-09-15
申请号：US15963365
申请日：2018-04-26
摘要： A virtual-image forming device includes a device body having an opening; a real-image forming unit disposed within the device body to output light; a mirror to reflect the light output from the real-image forming unit; and an optical element. The optical element has positive power to refract the light reflected by the mirror and let the light exit through the opening to form of the light on a transmission and reflection member.
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公开(公告)号：US09864175B2
公开(公告)日：2018-01-09
申请号：US14509125
申请日：2014-10-08
申请人： Takashi Kubota
发明人： Takashi Kubota
摘要： A lens for projection which is used in an image display device which includes an image display element and projects and displays an image displayed on an image display surface of the image display element as a projection image on a projected surface in an enlarged manner, the lens for projection including in order from an enlargement side to a reduction side, a first lens group which is constituted of at least eight lenses and has a positive refractive power; an aperture; and a second lens group which is constituted of less than or equal to four lenses and has a positive refractive power, wherein the first lens group includes one or more aspherical lenses, and the one or at least one aspherical lens included in the first lens group has a largest thickness at a most peripheral portion of the lens.
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公开(公告)号：US09297983B2
公开(公告)日：2016-03-29
申请号：US14082538
申请日：2013-11-18
申请人： Takashi Kubota
发明人： Takashi Kubota
CPC分类号： G02B9/60 , G02B9/62 , G02B13/0045 , G02B15/14
摘要： An imaging lens including seven or fewer lenses which constitute an entire system of an optical system comprising, in order from an object side to an imaging side: a first lens group having a positive refractive power; a second lens group having a positive refractive power; and a third lens group having a negative refractive power, wherein the first lens group includes a lens having a negative refractive power and a lens having a positive refractive power, an aperture stop being disposed in the first lens group, the second lens group includes one lens having a negative refractive power and one lens having a positive refractive power, and the third lens group including one lens having a negative refractive power and a concave surface on the object side.
摘要翻译： 一种成像透镜，包括构成光学系统的整个系统的七个或更少透镜，其包括从物体侧到成像侧的顺序：具有正折射光焦度的第一透镜组; 具有正屈光力的第二透镜组; 以及具有负屈光力的第三透镜组，其中所述第一透镜组包括具有负屈光力的透镜和具有正屈光力的透镜，所述第一透镜组中设置有孔径光阑，所述第二透镜组包括一个 具有负屈光力的透镜和具有正屈光力的一个透镜，并且第三透镜组包括在物体侧具有负屈光力和凹面的一个透镜。
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