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1. 发明申请

US20060236770A1 Ultrasonic wave transmitter receiver 有权
标题翻译：超声波发射机接收机
公开(公告)号：US20060236770A1
公开(公告)日：2006-10-26
申请号：US10554995
申请日：2004-04-16
申请人： Yasushi Nishimori , Akira Okunishi , Kouzo Tokuyama , Koji Yokuda
发明人： Yasushi Nishimori , Akira Okunishi , Kouzo Tokuyama , Koji Yokuda
IPC分类号： G01N29/04
CPC分类号： G01S15/87 , G01S7/62 , G01S15/96
摘要： A trawl net (2) is attached to ends of warps (4) extending from a ship (6), such as a trawl boat, in the sternward direction, and a transponder (5) to transmit a response signal is attached to an upper part of a net mouth of the trawl net (2). The ship (6) forms a transmission beam TB of a detection signal by a transducer (1) at the bottom of the ship, and performs detection in the detection range. The transponder (5) receives the detection signal, and forms a transmission beam TPB of a frequency different from that. A detection image and a position display image of the transponder are superposed and displayed on a display of a scanning sonar or are displayed side by side.
摘要翻译：拖网（2）连接到从船（6）（例如拖网船）沿船尾方向延伸的经线（4）的端部，并且用于发送响应信号的应答器（5）附接到上部拖网的净口部分（2）。船舶（6）通过船舶底部的换能器（1）形成检测信号的发射束TB，并在检测范围内进行检测。应答器（5）接收检测信号，形成频率不同的发送波束TPB。将应答器的检测图像和位置显示图像叠加并显示在扫描声纳的显示器上，或并排显示。

2. 发明授权

US07460433B2 Ultrasonic wave transmitting and receiving system for detecting underwater objects 有权
标题翻译：用于检测水下物体的超声波发射和接收系统
公开(公告)号：US07460433B2
公开(公告)日：2008-12-02
申请号：US10554995
申请日：2004-04-16
申请人： Yasushi Nishimori , Akira Okunishi , Kouzo Tokuyama , Koji Yokuda
发明人： Yasushi Nishimori , Akira Okunishi , Kouzo Tokuyama , Koji Yokuda
IPC分类号： H04B1/59
CPC分类号： G01S15/87 , G01S7/62 , G01S15/96
摘要： A trawl net (2) is attached to ends of warps (4) extending from a ship (6), such as a trawl boat, in the sternward direction, and a transponder (5) to transmit a response signal is attached to an upper part of a net mouth of the trawl net (2). The ship (6) forms a transmission beam TB of a detection signal by a transducer (1) at the bottom of the ship, and performs detection in the detection range. The transponder (5) receives the detection signal, and forms a transmission beam TPB of a frequency different from that. A detection image and a position display image of the transponder are superposed and displayed on a display of a scanning sonar or are displayed side by side.
摘要翻译：拖网（2）连接到从船（6）（例如拖网船）沿船尾方向延伸的经线（4）的端部，并且用于发送响应信号的应答器（5）附接到上部拖网的净口部分（2）。船舶（6）通过船舶底部的换能器（1）形成检测信号的发射束TB，并在检测范围内进行检测。应答器（5）接收检测信号，形成频率不同的发送波束TPB。将应答器的检测图像和位置显示图像叠加并显示在扫描声纳的显示器上，或并排显示。

3. 发明申请

US20060164919A1 Acoustic transducer and underwater sounding apparatus 有权
标题翻译：声换能器和水下探测仪
公开(公告)号：US20060164919A1
公开(公告)日：2006-07-27
申请号：US11338801
申请日：2006-01-25
申请人： Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
发明人： Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
IPC分类号： G10K11/00
CPC分类号： B06B1/0622 , B06B1/0269 , B06B1/0633 , B06B1/0637 , B06B2201/74 , G01S7/521 , G01S15/96 , G10K11/34 , G10K11/346 , G10K11/348 , H04R1/44
摘要： An acoustic transducer has an upper cylindrical portion and a lower hemispherical portion on which a plurality of transducer elements are arranged. The transducer elements on the cylindrical portion are arranged in such a way that six transducer elements adjacent to any one of the transducer elements are located at vertices of a regular hexagon and regular hexagons adjoining in a horizontal direction have sides which are oriented parallel to an axial direction (vertical direction) of the cylindrical portion. The transducer elements on the hemispherical portion are arranged at vertices of spherical triangles constituting each of spherical pentagons obtained by projecting regular pentagons together forming one half of a regular dodecahedron onto a hemispherical surface of the hemispherical portion in which the half of the regular dodecahedron is inscribed, as well as at equal division points taken on individual sides of each of the spherical triangles and at the centers of gravity of small spherical triangles formed at intersections of parallel arcs joining the equal division points of each of the spherical triangles.
摘要翻译：声换能器具有上圆柱形部分和下半球部分，多个换能器元件布置在该下半球部分上。圆柱形部分上的换能器元件被布置成使得与任何一个换能器元件相邻的六个换能器元件位于正六边形的顶点，并且在水平方向上邻接的正六边形具有平行于轴向方向（垂直方向）。半球形部分上的传感器元件被布置在球形三角形的顶点处，该三角形构成通过将正五面体投影在一起形成正半形面的一半而形成的每个球形五边形，半球形部分的半球形表面被刻划在半球形部分的一半上，以及在每个球形三角形的各个侧面上以及在连接每个球形三角形的等分点的平行弧的交点处形成的小球形三角形的重心处相等的分割点。

4. 发明授权

US07369461B2 Acoustic transducer and underwater sounding apparatus 有权
标题翻译：声换能器和水下探测仪
公开(公告)号：US07369461B2
公开(公告)日：2008-05-06
申请号：US11338801
申请日：2006-01-25
申请人： Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
发明人： Kenichi Watanabe , Yasushi Nishimori , Kouzo Tokuyama , Koji Tokuda , Ryouichi Suetoshi
IPC分类号： G01K11/00
CPC分类号： B06B1/0622 , B06B1/0269 , B06B1/0633 , B06B1/0637 , B06B2201/74 , G01S7/521 , G01S15/96 , G10K11/34 , G10K11/346 , G10K11/348 , H04R1/44
摘要： An acoustic transducer 1 has a first cylindrical portion 1A and a second hemispherical portion 1B on which a plurality of transducer elements 10a, 10b are arranged. The transducer elements on the cylindrical portion are arranged to have six nearest neighbors. The arrangement may be such that the six transducer elements surrounding a given element describe the vertices of a regular hexagon. The hexagons thus described may be aligned so that two of their sides are parallel to the axis of the cylinder. The elements on the hemispherical portion may be arranged so that some elements have five nearest neighbors and others have six (the neighboring elements describing, for example, the vertices of hexagons and pentagons respectively). An underwater sounding apparatus may be constructed using the transducer.
摘要翻译：声换能器1具有配置多个换能器元件10a，10b的第一圆筒部分1A和第二半球部分1B。圆柱形部分上的换能器元件布置成具有六个最近的邻近物。该布置可以使得围绕给定元件的六个换能器元件描述正六边形的顶点。如此描述的六边形可以对准，使得它们的两侧平行于圆柱体的轴线。半球形部分上的元件可以被布置成使得一些元件具有五个最近的相邻元件，而其它元件具有六个（相邻元件分别描述了六边形和五边形的顶点）。可以使用换能器构造水下探测装置。

5. 发明授权

US5944665A Ultrasonic diagnostic apparatus 失效
标题翻译：超声波诊断仪
公开(公告)号：US5944665A
公开(公告)日：1999-08-31
申请号：US51168
申请日：1998-04-03
申请人： Hiroshi Iino , Yasushi Hiraoka , Masahiro Takase , Mitsuhiro Takeda , Kouzo Tokuyama , Atsushi Kajiwara , Kazuhiko Nobunaga
发明人： Hiroshi Iino , Yasushi Hiraoka , Masahiro Takase , Mitsuhiro Takeda , Kouzo Tokuyama , Atsushi Kajiwara , Kazuhiko Nobunaga
IPC分类号： A61B8/00 , A61B8/08
CPC分类号： A61B8/0875 , A61B8/44
摘要： An ultrasonic diagnostic apparatus for diagnosing a characteristic of a body to be examined by passing ultrasound through the body to be examined which is placed between a pair of ultrasound transducers.The apparatus comprises a pair of ultrasound transducers which are fixedly disposed facing to one another, with one of the ultrasound transducers (5) having a first standoff on the transmitting/receiving surface thereof, with the other ultrasound transducer (4) being housed in a movable tank having a second standoff at its front end, and moves the movable tank so that the body between the front end surface of the first standoff and the front end surface of the second standoff are brought into contact thereto and diagnoses a characteristic of the body based on signals emitted and received by the ultrasound transducers.
摘要翻译： PCT No.PCT / JP97 / 02710 Sec。 371日期：1998年4月3日 102（e）日期1998年4月3日PCT 1997年4月8日PCT PCT。公开号WO98 / 05258 日期1998年12月2日一种超声波诊断装置，用于通过将超声波通过放置在一对超声波换能器之间的待检查体进行诊断来检测身体的特征。该装置包括一对超声波换能器，它们彼此面对地固定地设置，其中一个超声波换能器（5）在其发射/接收表面上具有第一支座，另一个超声换能器（4）被容纳在可移动罐在其前端具有第二间隔，并移动可移动罐，使得第一支架的前端表面与第二支座的前端表面之间的主体与其接触并诊断主体的特征基于由超声换能器发射和接收的信号。

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