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1. 发明专利

JP2004266635A Signal repeater for ring type communication system 审中-公开
公开(公告)号：JP2004266635A
公开(公告)日：2004-09-24
申请号：JP2003055928
申请日：2003-03-03
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： SAITO YOSHINORI , NORIZUKI AKIRA
IPC分类号： B60R16/02 , B60R16/027 , H04B10/27 , H04B10/275 , H04B10/29 , H04B10/80 , H04L12/437 , H04B10/20 , H04B10/02
摘要： PROBLEM TO BE SOLVED: To reduce power consumption by starting up only required electronic devices even if a plurality of the electronic devices are connected in a ring type.
SOLUTION: A J/B is provided with a plurality of switch circuits 11-14, which make signals from an adjacent electronic device capable of by-passing by executing opening/closing operations, and at the same time, which opening/closing-controls the power supply to each electronic device; a current detecting parts 21-24 which supply the power from the power supply to each electronic device, and at the same time, which detect a connection state of each electronic device by detecting a current value flowing inside; and a switch control unit 32 which is provided between any ones of the electronic devices, which recognizes a communication IC 31 for detecting the signal to be transmitted and the electronic device for executing the communication on the basis of the signal detected with the communication IC 31, and which controls the switch circuit so as to start up only the electronic devices to execute the communication.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2003332981A Vehicle optical communication system, signal relay unit 审中-公开
标题翻译：车辆光通信系统，信号继电器
公开(公告)号：JP2003332981A
公开(公告)日：2003-11-21
申请号：JP2002143402
申请日：2002-05-17
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NORIZUKI AKIRA , SAITO YOSHINORI
IPC分类号： B60R16/023 , B60R16/02 , H04B10/00 , H04B10/2507 , H04B10/275 , H04B10/524 , H04B10/22
摘要： PROBLEM TO BE SOLVED: To configure easily a transmission path for an electronic apparatus accommodated in a narrow space, thereby reducing both an overall system cost and noise in a harness portion.
SOLUTION: A instrument panel is constituted of a first J/B 11 accommodated in a first case 21, with a connection to the first J/B 11 via an electric transmission path 15. The first J/B 11 outputs an electric signal converted from an optical signal received via an optical transmission path 13 to electronic apparatuses A-C, and forwards an optical signal converted from an electric signal input from the electric apparatuses A-C to the optical transmission path 13. Meanwhile, a trunk room is constituted of a second J/B 12 accommodated in a second case 22. The second J/B 22 is connected to the first J/B 11 via the optical transmission path 13, and one or a plurality of electronic apparatuses E, F via another electric transmission path 15. The second J/B 22 outputs an electric signal converted from an optical signal received via the optical transmission path 13 to the electronic apparatus E, F, and forward an optical signal converted from an electric signal input from the electronic apparatuses E, F to the optical transmission path.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易地配置容纳在狭窄空间中的电子设备的传输路径，从而降低了线束部分中的整体系统成本和噪声。解决方案：仪表板由容纳在第一壳体21中的第一J / B11构成，经由电传输路径15与第一J / B 11连接。第一J / B11输出电从经由光传输路径13接收的光信号转换为电子设备AC的信号，并将从电气设备AC输入的电信号转换成的光信号转发到光传输路径13.同时，行李室由第二J / B12被容纳在第二壳体22中。第二J / B22经由光传输路径13连接到第一J / B 11，并且经由另一个电传输路径连接到一个或多个电子设备E，第二J / B22将从经由光传输路径13接收的光信号转换的电信号输出到电子设备E，F，并将从电子设备输入的电信号转换的光信号转发肛门E，F到光传输路径。版权所有（C）2004，JPO

3. 发明专利

JP2003273888A Apparatus and method for controlling communication and image data transmission system 审中-公开
标题翻译：用于控制通信和图像数据传输系统的装置和方法
公开(公告)号：JP2003273888A
公开(公告)日：2003-09-26
申请号：JP2002076648
申请日：2002-03-19
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： SAITO YOSHINORI , NORIZUKI AKIRA
IPC分类号： H04N7/08 , H04J3/00 , H04L12/42 , H04N7/081 , H04N7/15
摘要： PROBLEM TO BE SOLVED: To reduce the fault of data transmission at the reorganization time of a region of a data frame. SOLUTION: In a network for transmitting and receiving image data by using a preset image data region in a data packet by each communication device, by relaying the data package including the image data by each communication device by connecting a plurality of communication devices in a ring-like state, when the data packet including the image data is transmitted in the network (second frame, third frame) if the image data region for storing the image data in the data frame is reorganized, a master device sets the image data region at each type of the image data, forms and transmits a command packet including the set image data region (third frame). Each communication device transmits or receives the image data by using the data region included in the command packet from the master device. COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：减少在数据帧区域的重组时间内的数据传输故障。解决方案：在通过使用每个通信设备的数据分组中的预设图像数据区域来发送和接收图像数据的网络中，通过连接多个通信设备来中继包括每个通信设备的图像数据的数据包如果在数据帧中存储图像数据的图像数据区域被重新组织的情况下，如果在网络中发送包括图像数据的数据分组（第二帧，第三帧），则主设备设置图像在每种类型的图像数据的数据区域中，形成并发送包括设置的图像数据区域（第三帧）的命令包。每个通信设备通过使用来自主设备的命令分组中包括的数据区域来发送或接收图像数据。版权所有（C）2003，JPO

4. 发明专利

JP2003054335A Optical communication system for vehicle 审中-公开
标题翻译：车辆光通信系统
公开(公告)号：JP2003054335A
公开(公告)日：2003-02-26
申请号：JP2001242419
申请日：2001-08-09
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： SAITO YOSHINORI , SATSUGAWA DAISUKE
IPC分类号： B60R16/023 , B60R16/02
摘要： PROBLEM TO BE SOLVED: To effectively use a transmission capacity of an optical transmission path. SOLUTION: This system is provided with a back camera 14 for photographing a rear side of a vehicle to output a photographed image signal, a JPEG encoder 15 for compressing the image signal output from the back camera 14, and a frame number control part 17 for setting the number of frames of the compressed image signal transmitted per a unit time. The frame number control part 17 conducts control to increase the frame number of the image transmitted per the unit time in response to increase of a vehicular speed, based on a vehicular speed data provided by a vehicle speed sensor mounted on the vehicle C. Since the transmission capacity of the optical transmission path 2 is not occupied fully thereby when the vehicle speed is low, other data are allowed to be transmitted so as to use effectively the optical transmission path.
摘要翻译：要解决的问题：有效地使用光传输路径的传输容量。解决方案：该系统设置有背照相机14，用于拍摄车辆的后侧以输出拍摄的图像信号; JPEG编码器15，用于压缩从后置摄像机14输出的图像信号;以及帧数控制部分17，用于设置每单位时间发送的压缩图像信号的帧数。帧数控制部17基于由安装在车辆C上的车速传感器提供的车速数据，进行控制，以响应于车速的增加，增加单位时间内发送的图像的帧数。由于光传输路径2的传输容量没有被完全占用，因此当车速低时，允许发送其他数据以有效地使用光传输路径。

5. 发明专利

JP2007221827A Ring network system 审中-公开
标题翻译：环网系统
公开(公告)号：JP2007221827A
公开(公告)日：2007-08-30
申请号：JP2007113107
申请日：2007-04-23
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NORIZUKI AKIRA , TOMITA KOKICHI , UNNO KAZUYOSHI , NAKAJIMA KATSUTOSHI , NISHIYAMA HIROSHI , SAITO YOSHINORI
IPC分类号： H04B3/00
摘要： PROBLEM TO BE SOLVED: To provide a ring network system in which an instrument can be added or expanded, without having to change the positions of existing instruments or the distribution state of the existing transmission paths. SOLUTION: In the ring network system, a plurality of instruments 101 to 102 that have communication control units 105a to 105b, respectively, for controlling data communication are connected in a ring shape by a first transmission path 109a, and data is received and transmitted between each of the instruments. Moreover, an additional instrument 103 having a communication control unit 105c, second transmission paths 109b to 109d, and a waveform shaping device 104 are provided; and the plurality of instruments 101 to 102, the additional instrument 103, and waveform shaping device 104 are connected in a ring form via the first transmission path 109a and second transmission paths 109b to 109d. The waveform shaping device 104 shapes and amplifies the waveform of signals, contained in the data on the first transmission path 109a and second transmission paths 109b to 109d. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以添加或扩展仪器的环网系统，而不必改变现有仪器的位置或现有传输路径的分布状态。解决方案：在环网系统中，分别具有用于控制数据通信的通信控制单元105a至105b的多个仪器101至102通过第一传输路径109a以环形形式连接，并且接收数据并在每个仪器之间传输。此外，提供具有通信控制单元105c，第二传输路径109b至109d和波形整形设备104的附加设备103; 并且多个仪器101至102，附加仪器103和波形整形装置104经由第一传输路径109a和第二传输路径109b至109d以环形形式连接。波形整形装置104对包含在第一传输路径109a和第二传输路径109b至109d中的数据中的信号的波形进行整形和放大。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004048658A Optical communication system, signal relay apparatus and optical communication connector 审中-公开
公开(公告)号：JP2004048658A
公开(公告)日：2004-02-12
申请号：JP2003061983
申请日：2003-03-07
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NORIZUKI AKIRA , SAITO YOSHINORI
IPC分类号： H04B10/29 , B60R16/02 , G02B6/43 , H04B3/46 , H04B10/03 , H04B10/038 , H04B10/079 , H04B10/27 , H04B10/275 , H04J14/00 , H04L12/42 , H04L12/437 , H04B10/02 , H04B10/20
CPC分类号： H04L12/437
摘要： PROBLEM TO BE SOLVED: To maintain communication by means of simple processing even when a break occurs in an optical transmission line in a synchronous ring network.
SOLUTION: First J/B 11 and 12 in a vehicle are provided with first photoelectric conversion sections 21-23 corresponding to respective electric apparatuses, a fourth photoelectric conversion section 24 connected with the optical transmission line, and first switch circuits 31-34 corresponding to the first photoelectric conversion sections 21-24. In these first J/B 11 and 12, if a break occurs in the optical transmission line which connects the first photoelectric conversion section 21 to the electric apparatus, a system is rebuilt in which the first switch circuit 31 is closed to relay an electric signal by bypassing the first photoelectric conversion section 21.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004048656A Optical communication system, signal relay apparatus, and optical communication connector 审中-公开
公开(公告)号：JP2004048656A
公开(公告)日：2004-02-12
申请号：JP2003058865
申请日：2003-03-05
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： SAITO YOSHINORI , NORIZUKI AKIRA
IPC分类号： G02B6/36 , B60R16/02 , B60R16/023 , H04B10/25 , H04B10/275 , H04B10/29 , H04N7/22 , H04N21/61 , H04B10/16 , H04B10/12 , H04B10/13 , H04B10/135 , H04B10/14 , H04B10/17
摘要： PROBLEM TO BE SOLVED: To optimize wiring of an optical transmission line in a ring type optical network and to easily extend an electric apparatus.
SOLUTION: A J/B in the ring type optical network is provided with a fourth photoelectric conversion section 34 connected to another J/B, a first photoelectric conversion section 31, a second photoelectric conversion section 32 and a third photoelectric conversion section 33 to/from which extension connectors are attached/detached. When an optical signal is inputted from the fourth photoelectric conversion section 34, it is relayed by the third photoelectric conversion section 33, the second photoelectric conversion section 32 and the first photoelectric conversion section 31. At such a time, in the photoelectric conversion sections 31-34, photoelectric conversion is performed and the signal is amplified to a prescribed level. In the photoelectric conversion sections 31-33, when the extension connectors are not connected, switch circuits 41-43 are closed state. When the extension connectors are connected, the switch circuits 41-43 are opened.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2008032972A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2008032972A
公开(公告)日：2008-02-14
申请号：JP2006205824
申请日：2006-07-28
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： KAGEYAMA HIDEAKI , SAITO YOSHINORI
IPC分类号： G09F9/00 , B60K35/00
摘要： PROBLEM TO BE SOLVED: To allow an electric wiring for a light source for making a light emission part on the front side of an annular member, disposed in front of a display surface of a display and viewed such that the annular member encloses a partial region on the display surface, emit light, to be stored in the annular member so that the electric wiring will not fall without widening the width of the annular member as much as possible.
SOLUTION: An FPC 22 having LED chips 231 and 232, making a light emission part of a ring member 2 emit light for display, mounted on a mount surface 226 is stored in a storage groove 212 so that the mount surface 26 extends in the inserting direction of the FPC 22 from an opening 213 of the ring member 2 to the storage groove 212, and a presser member 24 which closes the opening 213 of the storage groove 212 where the LED chips 231 and 232 and FPC 22 are stored is fitted to a female screw part 214 of the storage groove 212 with set screws 25 while avoiding the FPC 22.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了允许用于制造发光部分的光源的电线路布置在显示器的显示表面前面的环形部件的前侧，并且被看到使得环形部件包围显示表面上的部分区域发光，以被存储在环形构件中，使得尽可能多地扩大环形构件的宽度，电线将不会下降。解决方案：安装在安装表面226上的具有LED芯片231和232的FPC22，使得环形构件2的发光部分发光显示，被存储在存储槽212中，使得安装表面26延伸在将FPC22从环状构件2的开口213向存储槽212插入的方向上，封闭存储槽212的开口213的按压构件24，其中LED芯片231,232和FPC22被存储通过固定螺钉25与存储槽212的阴螺纹部分214配合，同时避免FPC22。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2004266566A Ring repeating trunk for optical communication system 有权
标题翻译：用于光通信系统的环形复用器
公开(公告)号：JP2004266566A
公开(公告)日：2004-09-24
申请号：JP2003054599
申请日：2003-02-28
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NORIZUKI AKIRA , SAITO YOSHINORI
IPC分类号： H04B10/27 , H04B10/038 , H04B10/07 , H04B10/11 , H04B10/25 , H04B10/275 , H04B10/29 , H04B10/80 , H04L12/12 , H04L12/43 , H04B10/20
CPC分类号： H04L12/43 , H04L12/12 , Y02D50/30 , Y02D50/40
摘要： PROBLEM TO BE SOLVED: To suppress a dark current of each electronic apparatus comprising a ring-type network.
SOLUTION: The ring repeating trunk is equipped with: a plurality of optical/electric converting parts 21-24 for converting an optical signal inputted from each of electronic apparatuses A-C into an and outputting the electric signal to the optical/electric converting part, and for converting the electric signal inputted from another optical/electric converting part into an optical signal and outputting the optical signal to the corresponding electronic apparatus; a plurality of switch circuits 31-34 provided in electric signal input/output terminals of the optical/electric converting parts 21-24 and opened/closed for bypassing electric signals; and power supply parts 41-43 for supplying power to the electronic apparatuses A-C connected to the optical/electric converting parts 21-23. In a first J/B 11 and a second J/B 12, when any one of the electronic apparatuses A-C connected to the optical/electric converting parts 21-23 is not used, the power supply parts 41-43 stop supplying power to the electronic apparatuses A-C.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：抑制包括环型网络的每个电子设备的暗电流。解决方案：环形重复干线配备有：多个光/电转换部分21-24，用于将从每个电子设备AC输入的光信号转换成电光信号并将其输出到光/电转换部分并且将从另一个光/电转换部输入的电信号转换为光信号并将光信号输出到相应的电子设备; 设置在光/电转换部件21-24的电信号输入/输出端子中的多个开关电路31-34，用于旁路电信号; 以及用于向连接到光/电转换部21-23的电子设备A-C供电的电源部41-43。在第一J / B11和第二J / B12中，当不使用与光/电转换部21-23连接的电子设备AC中的任一个时，电源部41-43停止向电子设备AC。版权所有（C）2004，JPO＆NCIPI

10. 发明专利

JP2003046788A Image data communication system 审中-公开
标题翻译：图像数据通信系统
公开(公告)号：JP2003046788A
公开(公告)日：2003-02-14
申请号：JP2001234639
申请日：2001-08-02
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： SATSUGAWA DAISUKE , SAITO YOSHINORI
IPC分类号： H04N7/18 , H04N1/387 , H04N1/41 , H04N7/24 , H04N19/00 , H04N19/85
摘要： PROBLEM TO BE SOLVED: To provide an image data communication system capable of reducing delay time between an analog-to-digital conversion process and an image compression process, and a delay time between an image expansion process and a digital-to-analog conversion process.
SOLUTION: A first communication station 2a for transmitting image signals has a video ADC(analog-to-digital converter) 4 for digitizing analog image data, an image compression device 6 for image-compressing the digitized image data in the odd lines and in the even lines independently, and a communication IC 8 for outputting the compressed image data in the odd lines and in the even lines to a signal transmission path 3. Also, a second communication station 2b for receiving the image signals has a communication IC 11 for receiving the image data in the odd lines and in the even lines which are outputted to the path 3, an image expansion device 13 for expanding the image data in the odd lines and in the even lines, and a video DAC(digital-to-analog converter) 15 for converting the expanded imaged data in the odd lines and in the even lines into analog and combining each of image data to restore it to the original image data.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够减少模数转换处理和图像压缩处理之间的延迟时间以及图像扩展处理和数模转换处理之间的延迟时间的图像数据通信系统。解决方案：用于发送图像信号的第一通信站2a具有用于数字化模拟图像数据的视频ADC（模数转换器）4，用于对奇数行中的数字化图像数据进行图像压缩的图像压缩装置6，偶数行，以及用于将奇数行和偶数行中的压缩图像数据输出到信号传输路径3的通信IC 8.另外，用于接收图像信号的第二通信站2b具有用于接收的通信IC 11 输出到路径3的奇数行和偶数行中的图像数据，用于扩展奇数行和偶数行中的图像数据的图像扩展装置13以及视频DAC（数模转换器转换器）15，用于将奇数行和偶数行中的扩展成像数据转换为模拟，并组合每个图像数据以将其恢复到原始图像数据。

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