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21. 发明专利

JP2006105973A Impact detection optical fiber sensor 有权
标题翻译：冲击检测光纤传感器
公开(公告)号：JP2006105973A
公开(公告)日：2006-04-20
申请号：JP2005260773
申请日：2005-09-08
申请人： Denso Corp , Hitachi Cable Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日立電線株式会社 , 株式会社デンソー
发明人： HISHIDA YASUYUKI , ABE TOMIYA , NAKAI HISANORI , SATO SOICHI , IKEDA YUKIO , FUKUSHI MORIHISA , SUZUKI AKIRA , KOBAYASHI SHIGENORI , TAKAHASHI HIROYUKI , IENAKA RYUTARO , IYODA NORIBUMI
IPC分类号： G01L5/00 , G01L1/24
摘要： PROBLEM TO BE SOLVED: To provide an impact detection optical fiber sensor for improving sensor sensitivity.
SOLUTION: The optical fiber sensor comprises a plastic optical fiber 2, a corrugated plate 6 that is faced to one surface or both surfaces in the longitudinal direction of the plastic optical fiber 2 and has a plurality of projections, a sensor section 3 formed by covering the plastic optical fiber 2 and the corrugated plate 6 with a mold material 7, a light emitting element connected to one end of the optical fiber 2, and a light receiving element connected to the other end of the optical fiber 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于提高传感器灵敏度的冲击检测光纤传感器。解决方案：光纤传感器包括塑料光纤2，波纹板6，其面对塑料光纤2的纵向方向上的一个表面或两个表面，并具有多个突起，传感器部分3 通过用模具材料7覆盖塑料光纤2和波纹板6，连接到光纤2的一端的发光元件和连接到光纤2的另一端的光接收元件形成。 P>版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2005174012A Vehicle detection device 审中-公开
标题翻译：车辆检测装置
公开(公告)号：JP2005174012A
公开(公告)日：2005-06-30
申请号：JP2003413754
申请日：2003-12-11
申请人： Hitachi Cable Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日立電線株式会社
发明人： SATORI KOJI , IKEDA YUKIO , SUNAHARA SHUICHI
IPC分类号： G01V3/10 , G08G1/042
摘要： PROBLEM TO BE SOLVED: To provide a vehicle detection device capable of preventing duplicate detection of the same vehicle. SOLUTION: This device comprises first and second magnetic sensors 1a and 1b arranged on a road 6 in a longitudinal distance to successively detect a magnetic change caused by a vehicle 5 passing through; a trigger means 21 for generating first and second triggers in case of the output of each magnetic sensor exceeding a threshold; and a pulse means 22 for generating a pulse which rises in response to the first trigger and falls in response to the second trigger. Even if the magnetic change positively and negatively occurs, only one pulse can be obtained. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够防止同一车辆的重复检测的车辆检测装置。解决方案：该装置包括纵向距离布置在道路6上的第一和第二磁性传感器1a和1b，以连续地检测通过的车辆5引起的磁性变化; 用于在每个磁传感器的输出超过阈值的情况下产生第一和第二触发的触发装置21; 以及用于产生响应于第一触发而升高并且响应于第二触发而下降的脉冲的脉冲装置22。即使磁变化发生正负，只能获得一个脉冲。版权所有（C）2005，JPO＆NCIPI

23. 发明专利

JP2005157900A Vehicle detection device 有权
标题翻译：车辆检测装置
公开(公告)号：JP2005157900A
公开(公告)日：2005-06-16
申请号：JP2003397911
申请日：2003-11-27
申请人： Hitachi Cable Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日立電線株式会社
发明人： IKEDA YUKIO , SUNAHARA SHUICHI
IPC分类号： G08G1/042
摘要： PROBLEM TO BE SOLVED: To provide a vehicle detection device capable of certainly deciding a traffic lane with a simple configuration.
SOLUTION: This vehicle detection device has a plurality of magnetic sensors 1a, 1b disposed inside a desired traffic lane 21a of a road 22 having a plurality of traffic lanes 21a, 21b at an interval in the traffic lane transverse direction with directions of sensitivity axes alined and arranged in parallel; a comparison part comparing both outputs of the magnetic sensors 1a, 1b; and arithmetic part calculating the traffic lane on which a vehicle passes, by a comparison result thereof.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够以简单的配置确定行车道的车辆检测装置。解决方案：该车辆检测装置具有多个磁传感器1a，1b，其布置在具有多个行车道21a，21b的道路22的期望行车道21a内，行车道横向方向上的间隔为灵敏度轴并列排列并列; 比较磁传感器1a，1b的两个输出的比较部分; 以及算出车辆通过的行车道的算术部分。版权所有（C）2005，JPO＆NCIPI

24. 发明专利

JP2005140738A Method and device for multi-point gas concentration detection 审中-公开
标题翻译：用于多点气体浓度检测的方法和装置
公开(公告)号：JP2005140738A
公开(公告)日：2005-06-02
申请号：JP2003379865
申请日：2003-11-10
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： NAKAMURA TERUYUKI , IKEDA YUKIO
IPC分类号： G01N21/39
摘要： PROBLEM TO BE SOLVED: To provide a method and device for multi-point gas concentration detection in which a light is introduced to multi point gas detecting part without shortening the life of an optical switch.
SOLUTION: In the optical gas concentration detection method which irradiates a light from a light source to a plurality of gas detecting parts 8 where gas atmosphere to be measured exists and receives a transmitted light to detect each gas concentrations from the received signals, the light form the light source is sequentially introduced to one of a plurality of branching light paths 4 by a first stage optical switch 5, lights from each branching light paths 4 are sequentially introduced to one of a plurality of individual branching paths 6 by a next stage or later optical switch 7, and then lights from individual branching paths 6 are introduced to each of the gas detecting parts 8. Therefore, the number of switching the optical switches 5 and 7 can be reduced comparing with the number of the gas detecting parts 8.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种多点气体浓度检测方法和装置，其中将光引入多点气体检测部分，而不会缩短光开关的寿命。解决方案：在将来自光源的光照射到要测量气体气体的多个气体检测部分8存在并接收透射光以从接收信号检测每种气体浓度的光学气体浓度检测方法中，光源的光由第一级光开关5依次引入到多个分支光路4中的一个上，从各个分支光路4的光依次被引导到多个分支路6中的一个后级的光开关7，然后将各个分支路径6的光引入到气体检测部件8中的每一个。因此，与气体检测部件的数量相比，光开关5和7的切换次数可以减少 8.版权所有（C）2005，JPO＆NCIPI

25. 发明专利

JP2004361285A Angle sensor, and pipe line measuring instrument using the same 审中-公开
公开(公告)号：JP2004361285A
公开(公告)日：2004-12-24
申请号：JP2003161024
申请日：2003-06-05
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： IKEDA YUKIO
IPC分类号： G01B11/26
摘要： PROBLEM TO BE SOLVED: To precisely measure a pipe line comprising a small diameter of pipe.
SOLUTION: A buried position of the pipe line 10 is measured by an angle sensor 2 provided with an elastomer 6, and an FBG 15 attached to the elastomer 6 to be expanded and contracted in response to bending of the elastomer 6 and varied in a reflected wavelength in response to the expansion and contraction, moving devices 12a, 12b for holding the angle sensor 2 to move it along a longitudinal direction of the pipe line 10, a moving amount measuring instrument 8 for measuring a moving amount of the moving devices 12a, 12b, an angle computing part 17 for computing a bent angle of the elastomer 6 based on the reflected wavelength in the FBG 15, and a locus computing part 27 for calculating a moving locus of the angle sensor 2 based on the moving amount of the moving devices 12a, 12b and the bent angle of the elastomer 6.
COPYRIGHT: (C)2005,JPO&NCIPI

26. 发明专利

JP2010271260A Terminal for torque sensor, and torque sensor using the same 审中-公开
标题翻译：扭矩传感器终端和使用相同的扭矩传感器
公开(公告)号：JP2010271260A
公开(公告)日：2010-12-02
申请号：JP2009124966
申请日：2009-05-25
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： IKEDA YUKIO , YAMADA HIROSHI
IPC分类号： G01L3/10 , B62D5/04
摘要： PROBLEM TO BE SOLVED: To provide a terminal for a torque sensor for increasing a magnetic sensor without adding a circuit board to the torque sensor applied to an electric power steering device or the like of a vehicle. SOLUTION: The terminal for the torque sensor including: a first independent terminal for connecting a first cable for transmitting a first electric signal to a first magnetic sensor terminal of a magnetic sensor; a second independent terminal for connecting a second cable for transmitting a second electric signal to a second magnetic sensor terminal of the magnetic sensor; and a third independent terminal for connecting a third cable for transmitting a third electric signal to a third magnetic sensor terminal of the magnetic sensor, includes a grip on one end and a gripped part fitted to the grip on the other end. The terminal for the torque sensor includes: a connection material composed to be provided with a thin plate for connecting the grip and the gripped part, and a connection part having prescribed height by being erected in a height direction on the center of the thin plate. The connection material is arranged to cross each independent terminal, the connection part of the connection material is fixed on the third independent terminal while being arranged to be crossed, and each independent terminal is held at prescribed height from the thin plate. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于增加磁传感器的转矩传感器的端子，而不向施加到车辆的电动助力转向装置等的扭矩传感器添加电路板。解决方案：扭矩传感器的端子包括：第一独立端子，用于连接用于将第一电信号传输到磁传感器的第一磁传感器端子的第一电缆; 第二独立端子，用于连接用于将第二电信号传输到所述磁传感器的第二磁传感器端子的第二电缆; 以及用于将用于传输第三电信号的第三电缆连接到磁传感器的第三磁传感器端子的第三独立端子，包括一端的把手和与另一端的把手相配合的夹持部。用于扭矩传感器的端子包括：连接材料，其被构造成具有用于连接把手和夹持部分的薄板，以及具有规定高度的连接部分，该连接部分在薄板的中心上沿高度方向竖立。连接材料布置成穿过每个独立的端子，连接材料的连接部分被固定在第三独立端子上，同时被布置成交叉，并且每个独立端子保持在与薄板相同的规定高度。版权所有（C）2011，JPO＆INPIT

27. 发明专利

JP2010008370A Rotation angle detector 有权
标题翻译：旋转角度检测器
公开(公告)号：JP2010008370A
公开(公告)日：2010-01-14
申请号：JP2008171165
申请日：2008-06-30
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： IKEDA YUKIO
IPC分类号： G01B7/30 , B62D1/04
摘要： PROBLEM TO BE SOLVED: To provide a high-accuracy rotation angle detector for reducing the interference between magnets attached to a sensor gear.
SOLUTION: This rotation angle detector 1 meshes two sensor gears 4a and 4b with a main gear 3 that is attached to a steering shaft 2 and rotates integrally about the steering shaft 2, detects respective rotation angles of the sensor gears 4a and 4b rotating with the rotation of the main gear 3, and detects the rotation angle of the steering shaft 2 based on the detected rotation angles. Magnets 5a and 5b of different magnetic intensities are mounted on the two sensor gears 4a and 4b, and magnetic sensors 6 are arranged at the positions facing the magnets 5a and 5b, respectively.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于减小附接到传感器齿轮的磁体之间的干扰的高精度旋转角度检测器。解决方案：该旋转角度检测器1将两个传感器齿轮4a和4b与附接到转向轴2的主齿轮3啮合，并且围绕转向轴2一体地旋转，检测传感器齿轮4a和4b的各个旋转角度随着主齿轮3的旋转而旋转，并且基于检测到的旋转角度来检测转向轴2的旋转角度。不同磁场强度的磁铁5a和5b安装在两个传感器齿轮4a和4b上，磁传感器6分别布置在面对磁体5a和5b的位置。版权所有（C）2010，JPO＆INPIT

28. 发明专利

JP2009128344A Absolute angle detecting apparatus and its manufacturing method 有权
标题翻译：绝对角度检测装置及其制造方法
公开(公告)号：JP2009128344A
公开(公告)日：2009-06-11
申请号：JP2007307235
申请日：2007-11-28
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： IKEDA YUKIO
IPC分类号： G01D5/245 , G01D5/04
摘要： PROBLEM TO BE SOLVED: To provide an absolute angle detecting apparatus having easily integrated gears, and also to provide its manufacturing method. SOLUTION: This device is so constructed that a diameter D2 of an addendum circle connecting a top of an inner main gear 3 may be smaller than a diameter D1 of a root circle connecting a root of an outer main gear 2, and the outer main gear 2 and inner main gear 3 are integrated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有容易集成的齿轮的绝对角度检测装置，并且还提供其制造方法。解决方案：该装置的结构使得连接内主齿轮3的顶部的齿顶圆的直径D2可小于连接外主齿轮2的根部的根圆的直径D1，外主齿轮2和内主齿轮3一体化。版权所有（C）2009，JPO＆INPIT

29. 发明专利

JP2008292181A Method and device for detecting disconnection of wire or cable 有权
标题翻译：用于检测电线或电缆断开的方法和装置
公开(公告)号：JP2008292181A
公开(公告)日：2008-12-04
申请号：JP2007135403
申请日：2007-05-22
申请人： Hitachi Cable Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 日立電線株式会社
发明人： TAZAKI OSAMU , KOTANI KAZUO , IKEDA YUKIO , YOSHIDA KIYOSHI
IPC分类号： G01R31/02
摘要： PROBLEM TO BE SOLVED: To provide a method detecting disconnection of a wire or a cable even when high-frequency pulse propagation characteristic of a cable is changed due to change in installing environment or the like of the wire, and also to provide its device.
SOLUTION: This device comprises: a disconnection characteristic amount extracting means 6 extracting a plurality of disconnection characteristic amounts from a wave form of response signals; a disconnection index calculating means 7 calculating a disconnection index, previously defined as a function setting up the plurality of disconnection characteristic amounts as variables, using a plurality of disconnection characteristic amounts; and a disconnection estimating means 8 estimating disconnection rate from the disconnection index values.
COPYRIGHT: (C)2009,JPO&INPIT

30. 发明专利

JP2008151575A Disconnection detecting method and apparatus for the same 审中-公开
标题翻译：断路检测方法及其设备
公开(公告)号：JP2008151575A
公开(公告)日：2008-07-03
申请号：JP2006338387
申请日：2006-12-15
申请人： Hitachi Cable Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 日立電線株式会社
发明人： TAZAKI OSAMU , KOTANI KAZUO , IKEDA YUKIO , YOSHIDA KIYOSHI
IPC分类号： G01R31/11 , G01R31/02
摘要： PROBLEM TO BE SOLVED: To provide a disconnection detecting method for accurately estimating a disconnection location even if a propagation speed of a high frequency pulse is nonuniform.
SOLUTION: A reflection member 10 for reflecting the high frequency pulse is attached to an electric wire cable 3. The high frequency pulse is injected to the electric wire cable 3. A waveform of a reflection wave returns from the electric wire cable 3, and is received. A partial waveform due to the reflection member 10 and a partial waveform due to the disconnection in the electric wire cable 3 are extracted from the waveform of the reflection wave. The disconnection location is estimated by evaluating the partial waveform due to the disconnection with reference to the partial waveform due to the reflection member 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使高频脉冲的传播速度不均匀，也提供用于精确地估计断开位置的断开检测方法。解决方案：用于反射高频脉冲的反射构件10附接到电线电缆3.高频脉冲被注入到电线电缆3中。反射波的波形从电线电缆3返回，并被接收。从反射波形的波形中提取由反射构件10引起的局部波形和由于电线电缆3中的断开引起的局部波形。通过参照由于反射构件10引起的部分波形来评估由断开引起的局部波形来估计断开位置。（C）2008年，JPO和INPIT

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