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81. 发明授权

EP3792655B1 UNDERWATER DETECTION DEVICE AND BUBBLE DETECTION METHOD 有权
公开(公告)号：EP3792655B1
公开(公告)日：2024-02-28
申请号：EP20195747.9
申请日：2020-09-11
发明人： YAMAMOTO, Masaya
IPC分类号： G01S7/52 , G01S7/521 , G01S15/50 , G01S15/88

82. 发明授权

EP3163319B1 UNDERWATER DETECTION DEVICE 有权
公开(公告)号：EP3163319B1
公开(公告)日：2023-06-21
申请号：EP16194612.4
申请日：2016-10-19
发明人： Matsumura, Takashi , Nishiyama, Yoshihiro , Onishi, Yuriko , Onishi, Yuji , Hazama, Takuto
IPC分类号： G01S15/96 , G01S7/539 , G01S7/62

83. 发明授权

EP3431927B1 NAVIGATIONAL INFORMATION DISPLAY DEVICE, METHOD OF DISPLAYING NAVIGATIONAL INFORMATION, AND NAVIGATIONAL INFORMATION DISPLAY PROGRAM 有权
公开(公告)号：EP3431927B1
公开(公告)日：2021-06-02
申请号：EP18184025.7
申请日：2018-07-17
发明人： OKUDA, Masato , MORITA, Takatoshi , KOSTIAINEN, Timo , SUISTOMAA, Jussi , TURKULAINEN, Petri (Finnish)
IPC分类号： G01C21/20 , B63B49/00 , G01C21/36 , G09B29/10

84. 发明公开

EP3671258A1 RADAR DEVICE AND METHOD FOR CHANGING RECEPTION GAIN OF RADAR DEVICE 有权
公开(公告)号：EP3671258A1
公开(公告)日：2020-06-24
申请号：EP18845858.2
申请日：2018-07-31
申请人： Furuno Electric Company Limited
发明人： INOUE, Shuhei
IPC分类号： G01S7/40 , G01S13/95 , G01W1/00
摘要： The disclosure provides a radar device capable of accurately and automatically calibrating nonuniformity of a gain caused by individual differences or temperature characteristics of components of a frequency conversion part. A radar device 1 includes a frequency conversion part 12 which converts a frequency of an echo signal obtained by reflecting a detection signal and receiving the reflected detection signal by an antenna 10, and amplifies a signal level thereof, within a period from a time when a transmission signal generation part 11 completes outputting a transmission signal to the antenna 10 to a time when a next one of the transmission signal starts to be output to the antenna 10. The radar device 1 includes a path switching part 20 which outputs, as a calibration signal, to the frequency conversion part 12, the transmission signal output by the transmission signal generation part 11 at a timing while the transmission signal is output to the antenna 10. A gain adjustment part 23 changes an amplification gain of the frequency conversion part 12 on the basis of a signal level of the calibration signal input to the frequency conversion part 12 and a signal level of the calibration signal having been amplified by the frequency conversion part 12.

85. 发明公开

EP3594623A1 GRAPH GENERATING DEVICE 审中-实审
公开(公告)号：EP3594623A1
公开(公告)日：2020-01-15
申请号：EP19185148.4
申请日：2019-07-09
申请人： Furuno Electric Company Limited
发明人： OGAWA, Kenta
IPC分类号： G01C21/32
摘要： A graph generating device (1) is provided, which may include an obstacle data acquiring module (11), a first graph generating module (21), a second graph generating module (31), and a graph synthesizing module (51). The obstacle data acquiring module (11) may acquire obstacle data including information on an obstacle (101, 102). The first graph generating module (21) may recursively subdivide an area (100) including the obstacle (101, 102) into cells by a quadtree dividing method, set a first vertex in an exclusive cell that is each of the cells without the obstacle (101, 102), and connect the first vertexes of the adjacent exclusive cells by a first side, to generate a first graph. The second graph generating module (31) may set second vertexes by a different method from the quadtree dividing method and connect the second vertexes by a second side, to generate a second graph. The graph synthesizing module (51) may generate a synthesized graph by synthesizing the first graph with the second graph.

86. 发明授权

EP3153884B1 DETECTION APPARATUS, FISH FINDER, AND RADAR 有权
公开(公告)号：EP3153884B1
公开(公告)日：2019-12-11
申请号：EP16192089.7
申请日：2016-10-03
申请人： Furuno Electric Company Limited
发明人： SHIRAKI, Rika
IPC分类号： G01S15/96 , G01S7/539 , G01S15/10

87. 发明授权

EP3153883B1 DETECTION APPARATUS, UNDERWATER DETECTION APPARATUS, RADAR APPARATUS, AND DETECTION METHOD 有权
公开(公告)号：EP3153883B1
公开(公告)日：2019-12-11
申请号：EP16192088.9
申请日：2016-10-03
申请人： Furuno Electric Company Limited
发明人： SHIRAKI, Rika
IPC分类号： G01S15/96 , G01S15/10

88. 发明授权

EP2736116B1 Radar antenna and radar antenna manufacturing method 有权转让
公开(公告)号：EP2736116B1
公开(公告)日：2019-07-03
申请号：EP13193512.4
申请日：2013-11-19
申请人： Furuno Electric Company Limited
发明人： Atsumi, Koji , Oda, Makoto
IPC分类号： H01Q1/12 , H01Q3/04 , H01Q13/28

89. 发明公开

EP3273264A3 UNDERWATER DETECTION APPARATUS 有权
标题翻译：水下检测装置
公开(公告)号：EP3273264A3
公开(公告)日：2018-04-18
申请号：EP17181530.1
申请日：2017-07-14
申请人： Furuno Electric Company Limited
发明人： NISHIMORI, Yasushi
IPC分类号： G01S7/52 , G01S7/521 , G01S15/02 , G01S15/89 , B06B1/06
CPC分类号： G01S15/8913 , B06B1/0622 , G01S7/52003 , G01S7/52004 , G01S7/521 , G01S15/025 , G01S15/06 , G01S15/32 , G01S15/52 , G01S15/872 , G01S15/8902 , G01S15/8925
摘要： An underwater detection apparatus (1, 1a) is provided. The underwater detection apparatus (1, 1a) includes a transmission transducer (10, 10a, 10b), a reception transducer (5, 5a), an attitude information receiver (14), a transmission circuit (18, 18a), and a reception circuit (4, 4a). The transmission transducer (10, 10a, 10b) includes a plurality of transmission elements (A, 32) configured to be fixed to a vessel (S), each transmission element (A, 32) extending in an oblique direction relative to a fore-aft direction of the vessel (S). The reception transducer (5, 5a) includes a plurality of reception elements (B). The attitude information receiver (14) acquires an attitude information of the vessel (S). The transmission circuit (18, 18a) drives the plurality of transmission elements (A, 32) based on the attitude information to make the transmission transducer (10, 10a, 10b) transmit a transmission wave in a given direction relative to the water surface. The reception circuit (4, 4a) obtains a reception signal from each of the plurality of reception elements (B) based on a reflection wave of the transmission wave, the reflection wave being received by the reception transducer (5, 5a).
摘要翻译：提供了一种水下检测设备（1,1a）。水下检测装置（1,1a）包括发送变换器（10,10a，10b），接收变换器（5,5a），姿态信息接收器（14），发送电路（18,18a）和接收器电路（4,4a）。发送变换器（10,10a，10b）包括被配置为固定到容器（S）的多个传输元件（A，32），每个传输元件（A，32）相对于前后方向在倾斜方向上延伸，（S）的船尾方向。接收变换器（5,5a）包括多个接收元件（B）。姿态信息接收器（14）获取船舶（S）的姿态信息。发送电路（18,18a）基于姿态信息驱动多个发送元件（A，32），以使发送变换器（10,10a，10b）相对于水面在给定方向上发送发送波。接收电路（4,4a）基于发送波的反射波，从接收变换器（5,5a）接收反射波，从多个接收元件（B）的每一个获得接收信号。

90. 发明授权

EP2289421B1 Ultrasonic bone analyzing device 有权转让
标题翻译：超声波骨分析仪
公开(公告)号：EP2289421B1
公开(公告)日：2017-11-08
申请号：EP10174825.9
申请日：2010-09-01
申请人： Furuno Electric Company, Limited
发明人： Kiyan, Wataru
IPC分类号： A61B8/08
CPC分类号： A61B8/0875 , A61B5/1075 , A61B5/4504 , A61B5/4514 , A61B8/0858

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