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1. 发明授权

US07254992B2 Rotation-sensored rotary connector 有权
标题翻译：旋转感应旋转连接器
公开(公告)号：US07254992B2
公开(公告)日：2007-08-14
申请号：US10448592
申请日：2003-05-29
申请人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
发明人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
IPC分类号： G01M19/00
CPC分类号： B60R16/027 , B62D15/02 , G01D5/34738
摘要： A rotation-sensored rotary connector includes: a rotary connector for electrically connecting an electrical component installed on a steering to a vehicle-body side; and a rotation sensor for detecting a rotational angle of the steering; wherein the rotation sensor includes a rotor to be directly mounted on a steering shaft, and the rotary connector includes a rotor to be rotated in compliance with the rotor of the rotation sensor, thereby allowing to detect the rotational angle of the steering with an excellent precision.
摘要翻译：旋转感应旋转连接器包括：旋转连接器，用于将安装在转向体上的电气部件电连接到车体侧; 以及旋转传感器，用于检测转向的旋转角度; 其特征在于，所述旋转传感器包括直接安装在转向轴上的转子，所述旋转连接器包括转子，所述转子根据所述旋转传感器的转子而旋转，从而能够以极好的精度检测转向的旋转角度。

2. 发明授权

US06937009B2 Rotation sensor and displacement detecting apparatus and method utilizing the same 失效
标题翻译：旋转传感器和位移检测装置及其利用方法
公开(公告)号：US06937009B2
公开(公告)日：2005-08-30
申请号：US10600559
申请日：2003-06-20
申请人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
发明人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
IPC分类号： G01B7/30 , G01D11/24
CPC分类号： G01D11/24
摘要： A rotation sensor comprising: a stator of the rotation sensor; a rotator arranged around the stator in a rotatable manner relative to the stator, so as to detect a rotated-angle variation of a detection target correspondingly to an overlapped state of the rotator with the stator; and a casing for accommodating the rotator therein; wherein at least a part of an outer peripheral surface of the rotator is slidable relative to an inner surface of the casing for accommodating the rotator and stator therein, so that the rotator is constantly smoothly rotated, to thereby accurately detect the rotated-angle variation of the measurement target.
摘要翻译：一种旋转传感器，包括：旋转传感器的定子; 相对于定子以可旋转的方式布置在定子周围的旋转器，以便相应于转子与定子的重叠状态检测检测目标的旋转角度变化; 以及用于在其中容纳转子的壳体; 其特征在于，所述旋转体的外周面的至少一部分相对于所述壳体的内表面滑动以容纳所述旋转体和定子，使得所述旋转体不断地平滑地旋转，从而精确地检测所述旋转体的旋转角度变化测量目标。

3. 发明申请

US20050184726A1 Rotation sensor 有权
标题翻译：旋转传感器
公开(公告)号：US20050184726A1
公开(公告)日：2005-08-25
申请号：US11058206
申请日：2005-02-16
申请人： Tomotaka Watanabe , Takehisa Ishihara , Shinsuke Terada , Takayuki Enomoto
发明人： Tomotaka Watanabe , Takehisa Ishihara , Shinsuke Terada , Takayuki Enomoto
IPC分类号： G01B7/14 , G01B7/30 , G01D5/20 , H02K37/00
CPC分类号： G01D5/202
摘要： In a rotation sensor including a rotor 10 mounted to a rotating shaft S and having a conductive sensing unit 12 whereof the width varies in the circumferential direction; and stationary cores 31, 32, 41, 42 each including an exciting coil for forming a magnetic circuit with respect to the sensing unit of the rotor by allowing AC exciting current to flow therein, and a core body formed of magnetic material and retaining the exciting coil, and being mounted to the fixed member and disposed so as to oppose to the sensing unit of the rotor at a distance in the axial direction of the shaft, the stationary cores are disposed at two positions each having a central angle with respect to the axis of the shaft other than substantially 180°, so that the rotation sensor which is superior in mountability, is low in cost, and is superior in detection accuracy over a wider range is provided.
摘要翻译：在包括安装在旋转轴S上的转子10的旋转传感器中，具有导电感测单元12，其宽度在圆周方向上变化; 和固定铁心31,32,41,42，每个固定铁心包括用于通过允许交流励磁电流在其中流动而相对于转子的感测单元形成磁路的励磁线圈，以及由磁性材料形成并保持激励线圈，并且被安装到固定构件并且设置成与轴的轴向方向上的距离相对于转子的感测单元，固定芯设置在两个位置，每个位置具有相对于轴的大致180度的轴线，使得安装性优异的旋转传感器的成本低，并且在更宽的范围内具有优异的检测精度。

4. 发明授权

US07183761B2 Rotation sensor 有权
标题翻译：旋转传感器
公开(公告)号：US07183761B2
公开(公告)日：2007-02-27
申请号：US11058206
申请日：2005-02-16
申请人： Tomotaka Watanabe , Takehisa Ishihara , Shinsuke Terada , Takayuki Enomoto
发明人： Tomotaka Watanabe , Takehisa Ishihara , Shinsuke Terada , Takayuki Enomoto
IPC分类号： G01B7/30 , H01F5/00
CPC分类号： G01D5/202
摘要： In a rotation sensor including a rotor 10 mounted to a rotating shaft S and having a conductive sensing unit 12 whereof the width varies in the circumferential direction; and stationary cores 31, 32, 41, 42 each including an exciting coil for forming a magnetic circuit with respect to the sensing unit of the rotor by allowing AC exciting current to flow therein, and a core body formed of magnetic material and retaining the exciting coil, and being mounted to the fixed member and disposed so as to oppose to the sensing unit of the rotor at a distance in the axial direction of the shaft, the stationary cores are disposed at two positions each having a central angle with respect to the axis of the shaft other than substantially 180°, so that the rotation sensor which is superior in mountability, is low in cost, and is superior in detection accuracy over a wider range is provided.
摘要翻译：在包括安装在旋转轴S上的转子10的旋转传感器中，具有导电感测单元12，其宽度在圆周方向上变化; 和固定铁心31,32,41,42，每个固定铁心包括用于通过允许交流励磁电流在其中流动而相对于转子的感测单元形成磁路的励磁线圈，以及由磁性材料形成并保持激励的芯体线圈，并且被安装到固定构件并且设置成与轴的轴向方向上的距离相对于转子的感测单元，固定芯设置在两个位置，每个位置具有相对于轴的大致180度的轴线，使得安装性优异的旋转传感器的成本低，并且在更宽的范围内具有优异的检测精度。

5. 发明申请

US20080142744A1 OPTICAL COUPLER, MANUFACTURING METHOD THEREFOR, AND ELECTRONIC EQUIPMENT EMPLOYING THE OPTICAL COUPLER 有权
标题翻译：光耦合器及其制造方法以及使用光耦合器的电子设备
公开(公告)号：US20080142744A1
公开(公告)日：2008-06-19
申请号：US11955931
申请日：2007-12-13
申请人： Takehisa Ishihara
发明人： Takehisa Ishihara
IPC分类号： G02B27/00 , G02B6/38
CPC分类号： H01L31/153 , G02B6/4246 , H01L31/0203 , H01L31/18 , H01L2224/45144 , H01L2224/48247 , H01L2224/48257 , H01L2924/3025 , H03K17/30 , H03K17/795 , H01L2924/00
摘要： A device unit 46 is constituted by including a lead frame 50 on which a light-emitting mold portion 48 and a light-receiving mold portion 49 are mounted. Moreover, an exterior casing for housing the device unit 46 is constituted of two parts dividable into an upper casing 45 and a lower casing 47. Thus, by holding the device unit 46 by the upper casing 45 and the lower casing 47, external connection terminals 43 constructed of one end portion of the lead frame 50 can be fixed to the exterior casing and positioned in a connector portion 42. Therefore, by reducing the parts count to three and allowing the device unit 46 to be fixed to the exterior casing by a fixed fitting mechanism of the upper casing 45 and the lower casing 47 without performing welding, soldering, thermal caulking or the like, the assembling becomes easy.
摘要翻译：装置单元46由安装有发光模具部分48和光接收模具部分49的引线框架50构成。此外，用于容纳装置单元46的外部壳体由可分成上壳体45和下壳体47的两个部件构成。因此，通过由上壳体45和下壳体47保持装置单元46，由引线框架50的一个端部构成的外部连接端子43可以固定到外部壳体并且定位在连接器部分42中。因此，通过将零件数减少到3个，并且通过上壳体45和下壳体47的固定配合机构将装置单元46固定到外壳，而不进行焊接，焊接，热铆接等，组装变得容易。

6. 发明申请

US20080050128A1 Remote control receiver and electronic equipment including the same 有权
标题翻译：遥控接收机和电子设备包括相同
公开(公告)号：US20080050128A1
公开(公告)日：2008-02-28
申请号：US11892487
申请日：2007-08-23
申请人： Takehisa Ishihara , Hideo Wada
发明人： Takehisa Ishihara , Hideo Wada
IPC分类号： H04B10/06
CPC分类号： H04B10/1141
摘要： At least a plurality of light-receiving regions for receiving remote control signals, respectively, in a form of incident light and performing photoelectric conversion of the signals are provided in one common mold package. The remote control receiver includes a first signal processing circuit for adding up signals outputted by the plurality of light-receiving regions and, based on a resulting signal, demodulating and outputting the remote control signal. The remote control receiver also includes a second signal processing circuit for calculating a difference between the signals outputted by the plurality of light-receiving regions to obtain and output a directional signal representing a direction in which the incident light has been incident on the plurality of light-receiving regions.
摘要翻译：至少多个用于以入射光的形式分别接收遥控信号并执行信号的光电转换的光接收区域设置在一个普通的模具包装中。遥控接收机包括第一信号处理电路，用于将由多个光接收区域输出的信号相加，并且基于结果信号解调并输出遥控信号。遥控接收器还包括第二信号处理电路，用于计算由多个光接收区域输出的信号之间的差异，以获得和输出表示入射光入射到多个光的方向的方向信号接收地区。

7. 发明授权

US07635852B2 Optical coupler with first and second division connector portion 有权
标题翻译：具有第一和第二分割连接器部分的光耦合器
公开(公告)号：US07635852B2
公开(公告)日：2009-12-22
申请号：US11955931
申请日：2007-12-13
申请人： Takehisa Ishihara
发明人： Takehisa Ishihara
IPC分类号： G02B27/00
CPC分类号： H01L31/153 , G02B6/4246 , H01L31/0203 , H01L31/18 , H01L2224/45144 , H01L2224/48247 , H01L2224/48257 , H01L2924/3025 , H03K17/30 , H03K17/795 , H01L2924/00
摘要： A device unit 46 is constituted by including a lead frame 50 on which a light-emitting mold portion 48 and a light-receiving mold portion 49 are mounted. Moreover, an exterior casing for housing the device unit 46 is constituted of two parts dividable into an upper casing 45 and a lower casing 47. Thus, by holding the device unit 46 by the upper casing 45 and the lower casing 47, external connection terminals 43 constructed of one end portion of the lead frame 50 can be fixed to the exterior casing and positioned in a connector portion 42. Therefore, by reducing the parts count to three and allowing the device unit 46 to be fixed to the exterior casing by a fixed fitting mechanism of the upper casing 45 and the lower casing 47 without performing welding, soldering, thermal caulking or the like, the assembling becomes easy.
摘要翻译：装置单元46由安装有发光模具部分48和光接收模具部分49的引线框架50构成。此外，用于容纳装置单元46的外部壳体由可分成上壳体45和下壳体47的两个部分构成。因此，通过由上壳体45和下壳体47保持装置单元46，外部连接端子由引线框架50的一个端部构成的端子43可以固定到外部壳体并且定位在连接器部分42中。因此，通过将部件数量减少到三个并且允许装置单元46通过一个不进行焊接，焊接，热铆接等的上壳体45和下壳体47的固定配合机构，组装变得容易。

8. 发明授权

US06718091B2 Optical cable for an optical transmission and reception system 失效
标题翻译：用于光传输和接收系统的光缆
公开(公告)号：US06718091B2
公开(公告)日：2004-04-06
申请号：US10211610
申请日：2002-08-02
申请人： Takehisa Ishihara , Hajime Kashida , Kentaro Terashima
发明人： Takehisa Ishihara , Hajime Kashida , Kentaro Terashima
IPC分类号： G02B634
CPC分类号： G02B6/4246 , G02B6/2804
摘要： In an optical transmission and reception module, a partitioning member separating a light emitting device and a light receiving device from each other includes a partitioning plate having a concave surface, an engaging portion to which the partitioning plate is fixed, a holding portion holding the engaging portion movably, and a leaf spring for pressing the engaging portion against an optical plug. An end surface of an optical fiber is convex and projects from a front end of the optical plug. When the end surface of the optical plug is in contact with an engaging surface of the engaging portion, a gap is generated between the end surface of the optical fiber and a surface opposed thereto.
摘要翻译：在光传输和接收模块中，将发光器件和光接收装置分隔开的分隔构件包括具有凹面的分隔板，固定有分隔板的接合部，保持部，以及用于将接合部分压靠在光学插头上的板簧。光纤的端面是凸形的并且从光学插头的前端突出。当光学插塞的端面与接合部的接合面接触时，在光纤的端面与与其相反的面之间产生间隙。

9. 发明授权

US06254282B1 Optical transmit-receive module, optical transmit-receive coupler and optical transmit-receive system using same 失效
标题翻译：光发射接收模块，光发射接收耦合器和使用其的光发射接收系统
公开(公告)号：US06254282B1
公开(公告)日：2001-07-03
申请号：US09292520
申请日：1999-04-15
申请人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashima
发明人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashima
IPC分类号： G02B638
CPC分类号： G02B6/125 , G02B6/3817 , G02B6/3818 , G02B6/382 , G02B6/3847 , G02B6/3849 , G02B6/3885 , G02B6/3895 , G02B6/4201 , G02B6/421 , G02B6/4214 , G02B6/4246 , G02B6/4292 , G02B2006/1219 , H01R24/58 , H01R2105/00 , H01R2107/00
摘要： In an optical transmit-receive module, an optical fiber plug connected with an optical fiber for optical transmission is removably inserted in a housing. Within the housing, there are provided a branching type light guide, and an optical semiconductor device giving an optical signal to the branching type light guide and receiving an optical signal from the branching type light guide. When the optical fiber plug is inserted in the housing, it is optically connected with the branching type light guide through a light-permeable member having a refractive index approximately equal to refractive indices of the optical fiber and the branching type light guide.
摘要翻译：在光发射接收模块中，与用于光传输的光纤连接的光纤插头可拆卸地插入壳体中。在壳体内设置有分支型导光体和向分支型导光体提供光信号并从分支型导光体接收光信号的光半导体装置。当光纤插头插入壳体中时，其通过具有近似等于光纤和分支型光导的折射率的折射率的透光部件与分支型导光体光学连接。

10. 发明授权

US06236477B1 Optical transmission and receiving module 失效
标题翻译：光传输和接收模块
公开(公告)号：US06236477B1
公开(公告)日：2001-05-22
申请号：US09481430
申请日：2000-01-12
申请人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashioma , Hiroshi Nakatsu
发明人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashioma , Hiroshi Nakatsu
IPC分类号： G02B2712
CPC分类号： G02B27/126 , G02B5/045 , G02B6/34 , G02B6/4206 , G02B6/4246 , G02B6/4292
摘要： An optical transmission and receiving module includes a light source; a light receiving element; and a light branching element for causing signal light from the light source to be incident on an optical fiber and causing signal light output from the optical fiber to be incident on the light receiving element. The light branching element includes a prism array including a plurality of triangular prisms arranged at substantially an identical pitch on a plane extending substantially perpendicular to an imaginary line connecting the light source and the light receiving element.
摘要翻译：光传输和接收模块包括光源; 光接收元件; 以及用于使来自光源的信号光入射到光纤上并使得从光纤输出的信号光入射到光接收元件上的光分支元件。光分支元件包括棱镜阵列，其包括在基本上垂直于连接光源和光接收元件的假想线延伸的平面上以基本相同的间距布置的多个三角棱镜。

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