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1. 发明专利

JP2005003303A Aerial throw-down type sinking body with automatic signal generating function 审中-公开
标题翻译：具有自动信号发生功能的AERIAL THROW-DOWN TYPE SINKING BODY具有自动信号发生功能
公开(公告)号：JP2005003303A
公开(公告)日：2005-01-06
申请号：JP2003168784
申请日：2003-06-13
申请人： Adachi Kk , Nec Tokin Corp , Necトーキン株式会社 , 安達株式会社
发明人： KAMEYAMA AKIRA , IWASAKI KIYOHIKO , SATO YOSHITAKA
IPC分类号： F42C5/00 , F42B19/46 , F42B22/44 , G01S7/52
摘要： PROBLEM TO BE SOLVED: To provide an aerial throw-down type sinking body with an automatic signal generating function capable of automatically generating a signal when a relative distance between a target becomes the optimal position without requiring to set operation depth.
SOLUTION: In the case of the aerial throw-down type sinking body 100 with an automatic signal generating function, the sinking body 100 has, as usual, a function for generating an operation signal near the underwater target 9 when it is thrown into water from air, but this sinking body 100 is provided with a distance measuring means for emitting sound waves in the whole circumferential direction at a right angle against the sinking direction to form a beam area by the emitted sound waves W
S when it is sunken in the water and for measuring a relative distance between the target 9 on the basis of reflected sound waves W
R as reflected waves obtained from the target 9 in this condition. The aerial throw-down type sinking body 100 has a function for automatically generating an operation signal when the relative distance measured by the distance measuring means exists within the predetermined distance showing the preset optimal position.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有自动信号发生功能的空中投掷式下沉体，能够在目标之间的相对距离成为最佳位置时自动产生信号，而不需要设置操作深度。解决方案：在具有自动信号发生功能的空中投掷式下沉体100的情况下，下沉体100具有与往常一样的功能，用于在被投射时产生水下目标9附近的操作信号但是该下沉体100设置有距离测量装置，该距离测量装置用于沿着整个圆周方向以相对于吸收方向成直角的角度发射声波，以通过发射的声波W S < / SB>，并且在该条件下，作为从目标9获得的反射波，基于反射声波W R 来测量目标9之间的相对距离。空中投掷式下沉体100具有当由距离测量装置测量的相对距离存在于预定距离内时显示预设最佳位置时自动产生操作信号的功能。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2007260581A Ultrasonic phased array transmitter receiver 有权
标题翻译：超声波相控阵发射机接收机
公开(公告)号：JP2007260581A
公开(公告)日：2007-10-11
申请号：JP2006090237
申请日：2006-03-29
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA
IPC分类号： B06B1/06
摘要： PROBLEM TO BE SOLVED: To provide a small-sized ultrasonic phased array transmitter receiver radiating beam directly under a beam radiation face besides orthogonal four beams, drivable by high frequency.
SOLUTION: Multiple rectangular plate-like piezoelectric vibrators 3, 13 are disposed to constitute two longitudinally disposed array 2 and laterally disposed array 12. The piezoelectric vibrators 3, 13 are grouped according to a certain rule to form a circuit for driving.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种小型超声波相控阵发射器接收器，其辐射束直接在波束辐射面以外，正交四个波束，可以通过高频驱动。解决方案：设置多个矩形板状压电振动器3,13，以构成两个纵向设置的阵列2和横向设置的阵列12.压电振动器3,13根据一定的规则被分组以形成用于驱动的电路。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007240487A Ultrasonic phased array echo sounder transducer 有权
标题翻译：超声波相位阵列ECHO SOUNDER TRANSDUCER
公开(公告)号：JP2007240487A
公开(公告)日：2007-09-20
申请号：JP2006067205
申请日：2006-03-13
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA
IPC分类号： G01S7/521 , H04R1/44 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a compact ultrasonic phased array echo sounder transducer capable of emitting a beam toward just an under side, in addition to an orthogonal beam.
SOLUTION: Ultrasonic oscillators 21 are arrayed matrix-likely, the arrayed ultrasonic oscillators 21 are grouped according to a fixed rule, and a circuit is formed thereby to be driven.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种紧凑的超声相控阵回波测深仪，其能够除了正交光束之外仅向下侧发射光束。解决方案：超声波振荡器21阵列可能，阵列的超声波振荡器21根据固定的规则分组，并且由此形成电路以被驱动。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2009008425A Transducer for acoustic simulation signal target 审中-公开
标题翻译：用于声学仿真信号目标的传感器
公开(公告)号：JP2009008425A
公开(公告)日：2009-01-15
申请号：JP2007167596
申请日：2007-06-26
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA
IPC分类号： G01S7/52
摘要： PROBLEM TO BE SOLVED: To provide a transducer for an acoustic simulation signal target which is compact and lightweight, has wide frequency bandwidth, and is suitable for low frequencies.
SOLUTION: An arriving acoustic wave is received by a cylindrical piezoelectric vibrator 4. A dipole directional x-axial direction signal 1a and a dipole directional y-axial direction signal 1b retrieved from facing two pairs of inner electrodes 6a, 6c and 6b, 6d are converted into a toroidal directional signal 3 by a signal processor 23. The toroidal directional signal 3 is amplified by an amplifier 24a, and is converted into an omnidirectional signal 2. The omnidirectional signal 2 is input into between a primary neutral point of input transformers 13a, 13b and a peripheral electrode 7 of the cylindrical piezoelectric vibrator 4 to perform wave transmission, thereby operating wave transmission/reception simultaneously using the cylindrical piezoelectric vibrator 4.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供紧凑轻便的声学模拟信号目标的换能器，具有宽的频率带宽，并且适合于低频。解决方案：通过圆柱形压电振动器4接收抵达的声波。从面对两对内部电极6a，6c和6b取出的偶极定向x轴方向信号1a和偶极方向Y轴方向信号1b ，6d由信号处理器23转换成环形方向信号3.环形方向信号3被放大器24a放大，并被转换成全向信号2.全向信号2被输入到输入变压器13a，13b和圆筒形压电振动器4的外围电极7进行波传输，从而使用圆柱形压电振动器4同时进行波发送/接收。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009005241A Vibrator assembly, and simultaneous bidirectional transceiver device 有权
标题翻译：振动器组件和同时双向收发器装置
公开(公告)号：JP2009005241A
公开(公告)日：2009-01-08
申请号：JP2007166212
申请日：2007-06-25
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA
IPC分类号： H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a simultaneous bidirectional transceiver device capable of simultaneously performing wave transmission and reception.
SOLUTION: Between two cylindrical piezoelectric vibrators 2a and 2b, node plates 7 are coaxially layered and disposed and polarities of the two cylindrical piezoelectric vibrators 2a, 2b at a side of the node plates 7 are made identical. On the other end face of the cylindrical piezoelectric vibrator 2a, a front mass 3 is layered and disposed through an insulating seat 6a and on the other end face of the cylindrical piezoelectric vibrator 2b, a rear mass 4 is layered and disposed through an insulating seat 6b. They are fastened by a shaft 5 as a whole. A lead wire 8b is pulled from the cylindrical piezoelectric vibrator 2a at a side of the front mass 3, a lead wire 8c is pulled from the cylindrical piezoelectric vibrator 2b at a side of the rear mass 4, and they are connected to balanced input terminals 9a, 9b of a primary side winding wire of an insulated transformer 11. From the side of the node plates 7, a transmission signal is input between the lead wire 8a and a pull wire from a neutral point of the primary side winding wire. Both terminals of a secondary side winding wire of the insulated transformer 11 become reception signal outputs.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够同时执行波发送和接收的同时双向收发器设备。解决方案：在两个圆柱形压电振动器2a和2b之间，节点板7被同轴地层叠并布置，并且在节点板7侧的两个圆柱形压电振动器2a，2b的极性相同。在圆柱形压电振动器2a的另一端面上，通过绝缘座6a并且在圆柱形压电振动器2b的另一端面上层叠并配置前质量块3，后质量块4层叠并布置成通过绝缘座 6b。它们通过轴5整体固定。引线8b从前质量体3一侧的圆柱形压电振动器2a拉出，在后质量块4的一侧从圆柱形压电振动器2b拉出引线8c，并将它们连接到平衡输入端子绝缘变压器11的初级侧绕组线9a，9b。从节点板7一侧，在一次侧绕组线的中性点，在引线8a和拉线之间输入发送信号。绝缘变压器11的次级侧绕组的两端都成为接收信号输出。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009122015A Acoustic reflecting orthogonal reflector, acoustic reflecting orthogonal reflector assembly, and method using them 审中-公开
标题翻译：声学反射正交反射器，声学反射正交反射器组件和使用它们的方法
公开(公告)号：JP2009122015A
公开(公告)日：2009-06-04
申请号：JP2007297720
申请日：2007-11-16
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA , KAIDO YOSHINORI
IPC分类号： G01S7/52
摘要： PROBLEM TO BE SOLVED: To provide an acoustic reflecting orthogonal reflector and an acoustic reflecting orthogonal reflector assembly, the reflection directivity of which becomes an equally divided angle, as well as, without the phenomenon of howling, and to provide a method that uses them.
SOLUTION: The assembly is constituted of a hexagonal reference plate 3, obtained from a quadrate plate-like body, by removing two isosceles triangle regions that includes a pair of opposite apexes of the quadrate plate-like body; a fist orthogonal plate 1, which orthogonally intersects with the reference plate 3, on a first line connecting two apexes in the diagonal lines of the reference plate 3, so as to be symmetric with respect to the reference plate 3; and a second orthogonal plate 2, which orthogonally intersects with the reference plate 3, on a second line connecting two apexes in the other diagonal lines of the reference plate 3 so as to be symmetric with respect to the reference plate 3. The first orthogonal plate 1 intersects with the second orthogonal plate 2. Each of the first orthogonal plate 1 and the second orthogonal plate 2 is in the form of a rectangle, having a length ratio of its short side to the long side, in a range of √2×0.9 to √2×1.1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种声反射正交反射器和声反射正交反射器组件，其反射方向性变成等分角度，并且没有啸叫现象，并且提供一种方法，使用它们解决方案：通过去除包括正方形板状体的一对相对顶点的两个等腰三角形区域，该组件由从正方形板状体获得的六边形基准板3构成; 与参考板3正交相交的第一正交板1在连接参考板3的对角线中的两个顶点的第一线上相对于参考板3对称; 以及与参考板3正交相交的第二正交板2在连接参考板3的另一对角线中的两个顶点的第二线上，以相对于参考板3对称。第一正交板 1与第二正交板2相交。第一正交板1和第二正交板2中的每一个呈长方形，长边与长边的长度比为√2× 0.9至√2×1.1。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006266968A Echo sounder transducer 有权
标题翻译： ECHO SOUNDER TRANSDUCER
公开(公告)号：JP2006266968A
公开(公告)日：2006-10-05
申请号：JP2005087655
申请日：2005-03-25
申请人： Nec Tokin Corp , Necトーキン株式会社
发明人： KAMEYAMA AKIRA
IPC分类号： G01S7/521
摘要： PROBLEM TO BE SOLVED: To provide an echo sounder receiver of reduced acoustic stroke, wide in operational elevation angle, and suitable for a low-frequency wave, and an echo sounder transducer and an echo sounder transducer for a target using the same.
SOLUTION: The echo sounder receiver comprises an echo sounder receiving element 3 for outputting an orthogonal dipolar directive signal, phase shifting circuits 11a, 11b for imparting 90° of phase difference between a dipolar directive signal 1a of the first axis of orthogonal dipolar directivity, and a dipolar directive signal 1b of the second axis orthogonal to the first axis, and a summing-up circuit 12 for summing up the two signals imparted with 90° of the phase difference, and echo sounder directivity having a wide directive width and large attenuation along 90° directions is attained by the echo sounder transducer using a toroidal directivity echo sounder receiver for outputting a toroidal directive signal 2 nondirective within an orthogonal axis plane and dipolar directive within a vertical face in the orthogonal axis plane.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有减小的声学冲程，宽的操作仰角并且适合于低频波的回波测深仪接收机，以及用于使用其的目标的回波测深仪换能器和回波测深仪换能器。回波探测器接收机包括用于输出正交偶极指向信号的回波测深器接收元件3，用于在正交偶极子的第一轴的偶极子指向信号1a之间施加90°的相位差的相移电路11a，11b 方向性和与第一轴正交的第二轴的偶极子指令信号1b，以及用于对赋予90°相位差的两个信号进行求和的求和电路12，以及具有宽的指令宽度的回波测深仪方向性，以及通过使用环形方向性回波测深仪接收器的回波测深仪传感器可以获得沿90°方向的大衰减，用于在正交轴平面内输出非直线的环形定向信号2和正交轴平面内的垂直面内的偶极指令。版权所有（C）2007，JPO＆INPIT

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