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公开(公告)号：US07744275B2
公开(公告)日：2010-06-29
申请号：US11806230
申请日：2007-05-30
申请人： Hidetaka Kawauchi , Masaki Ogura , Juhyun Yu , Akihiro Hiruta
发明人： Hidetaka Kawauchi , Masaki Ogura , Juhyun Yu , Akihiro Hiruta
CPC分类号： G01J5/60 , G01J5/08 , G01J5/0821
摘要： An optical fiber temperature sensing device has a sensor body; a light source housed in the sensor body; a temperature measuring optical fiber disposed outside the sensor body and extended to a temperature measurement site, wherein, when a light is emitted from the light source into the temperature measuring optical fiber, Stokes light intensity and anti-Stokes light intensity of backscattered light generated in the temperature measuring optical fiber are detected to determine a temperature at the temperature measurement site; a reference temperature optical fiber disposed inside the sensor body; and a controller that is operable to control an output of the light source by monitoring Stokes light intensity and anti-Stokes light intensity of backscattered light generated in the reference temperature optical fiber.
摘要翻译： 光纤温度感测装置具有传感器本体; 容纳在传感器主体中的光源; 设置在传感器主体外部并延伸到温度测量部位的温度测量光纤，其中当光从光源发射到测量光纤中时，将斯托克斯光强度和反斯托克斯光强度反射散射光产生在 检测温度测量光纤以确定温度测量部位的温度; 设置在传感器主体内的参考温度光纤; 以及控制器，其可操作以通过监视在参考温度光纤中产生的背散射光的斯托克斯光强度和反斯托克斯光强度来控制光源的输出。
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公开(公告)号：US20070280329A1
公开(公告)日：2007-12-06
申请号：US11806230
申请日：2007-05-30
申请人： Hidetaka Kawauchi , Masaki Ogura , Juhyun Yu , Akihiro Hiruta
发明人： Hidetaka Kawauchi , Masaki Ogura , Juhyun Yu , Akihiro Hiruta
IPC分类号： G01J5/00
CPC分类号： G01J5/60 , G01J5/08 , G01J5/0821
摘要： An optical fiber temperature sensing device has a sensor body; a light source housed in the sensor body; a temperature measuring optical fiber disposed outside the sensor body and extended to a temperature measurement site, wherein, when a light is emitted from the light source into the temperature measuring optical fiber, Stokes light intensity and anti-Stokes light intensity of backscattered light generated in the temperature measuring optical fiber are detected to determine a temperature at the temperature measurement site; a reference temperature optical fiber disposed inside the sensor body; and a controller that is operable to control an output of the light source by monitoring Stokes light intensity and anti-Stokes light intensity of backscattered light generated in the reference temperature optical fiber.
摘要翻译： 光纤温度感测装置具有传感器本体; 容纳在传感器主体中的光源; 设置在传感器主体外部并延伸到温度测量部位的温度测量光纤，其中当光从光源发射到测量光纤中时，将斯托克斯光强度和反斯托克斯光强度反射散射光产生在 检测温度测量光纤以确定温度测量部位的温度; 设置在传感器主体内的参考温度光纤; 以及控制器，其可操作以通过监视在参考温度光纤中产生的背散射光的斯托克斯光强度和反斯托克斯光强度来控制光源的输出。
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公开(公告)号：US20070258087A1
公开(公告)日：2007-11-08
申请号：US11699389
申请日：2007-01-30
申请人： Masaki Ogura , Masahiko Kobayashi , Hidetaka Kawauchi , Juhyun Yu
发明人： Masaki Ogura , Masahiko Kobayashi , Hidetaka Kawauchi , Juhyun Yu
CPC分类号： G01K11/32 , G01J5/0821 , G01K2011/324
摘要： An optical fiber temperature sensor has a sensing part composed of an optical fiber arranged at a temperature measurement point; a light source for injecting a light to the sensing part; a wavelength filter module for branching the Raman scattered light from the back scattered light generated at the sensing part; photoelectric detectors for detecting the Raman scattered light and a signal processing circuit for processing the electric signals from the photoelectric detectors, wherein the light source is a semiconductor laser having a wavelength bandwidth of 0.78 μm; the wavelength filter module has a longer wavelength side band pass filter for transmitting the Stokes light and a shorter wavelength side band pass filter for transmitting the anti-Stokes light; and the longer wavelength side band pass filter and the shorter wavelength side band pass filter do not allow the light having the wavelength band of the semiconductor laser to be transmitted.
摘要翻译： 光纤温度传感器具有由布置在温度测量点的光纤构成的感测部分; 用于向感测部分注入光的光源; 波长滤波器模块，用于从在感测部分处产生的背散射光分支拉曼散射光; 用于检测拉曼散射光的光电检测器和用于处理来自光电检测器的电信号的信号处理电路，其中光源是波长带宽为0.78μm的半导体激光器; 波长滤波器模块具有用于传输斯托克斯光的较长波长侧带通滤波器和用于传输反斯托克斯光的较短波长侧带通滤波器; 并且较长波长侧带通滤波器和短波长侧带通滤波器不允许透射具有半导体激光器的波长带的光。
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公开(公告)号：US07389011B2
公开(公告)日：2008-06-17
申请号：US11699389
申请日：2007-01-30
申请人： Masaki Ogura , Masahiko Kobayashi , Hidetaka Kawauchi , Juhyun Yu
发明人： Masaki Ogura , Masahiko Kobayashi , Hidetaka Kawauchi , Juhyun Yu
IPC分类号： G02B6/00
CPC分类号： G01K11/32 , G01J5/0821 , G01K2011/324
摘要： An optical fiber temperature sensor has a sensing part composed of an optical fiber arranged at a temperature measurement point; a light source for injecting a light to the sensing part; a wavelength filter module for branching the Raman scattered light from the back scattered light generated at the sensing part; photoelectric detectors for detecting the Raman scattered light and a signal processing circuit for processing the electric signals from the photoelectric detectors, wherein the light source is a semiconductor laser having a wavelength bandwidth of 0.78 μm; the wavelength filter module has a longer wavelength side band pass filter for transmitting the Stokes light and a shorter wavelength side band pass filter for transmitting the anti-Stokes light; and the longer wavelength side band pass filter and the shorter wavelength side band pass filter do not allow the light having the wavelength band of the semiconductor laser to be transmitted.
摘要翻译： 光纤温度传感器具有由布置在温度测量点的光纤构成的感测部分; 用于向感测部分注入光的光源; 波长滤波器模块，用于从在感测部分处产生的背散射光分支拉曼散射光; 用于检测拉曼散射光的光电检测器和用于处理来自光电检测器的电信号的信号处理电路，其中光源是波长带宽为0.78μm的半导体激光器; 波长滤波器模块具有用于传输斯托克斯光的较长波长侧带通滤波器和用于传输反斯托克斯光的较短波长侧带通滤波器; 并且较长波长侧带通滤波器和短波长侧带通滤波器不允许透射具有半导体激光器的波长带的光。
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公开(公告)号：US20050168957A1
公开(公告)日：2005-08-04
申请号：US10962450
申请日：2004-10-13
CPC分类号： G02B6/4246 , G02B6/4292 , H05K1/189 , H05K3/4691 , H05K2201/10121
摘要： A transmission/reception optical module has an optical transmission subassembly 182, an optical reception subassembly 183, and a circuit board 1 wherein the circuit board 1 is formed into one member by a rigid/flexible substrate. Circuit board main bodies 2a, 2b, and an optical reception subassembly fixation region 4 are formed by rigid regions 5A, 5b, and 5P. An area provided between the circuit board main body 2a and the optical reception subassembly 4 is composed of a flexible region 6P. A part of the circuit board main body 2 is composed of a flexible region 6.
摘要翻译： 发送/接收光学模块具有光传输子组件182，光接收子组件183和电路板1，其中电路板1通过刚性/柔性衬底形成为一个构件。 电路板主体2a，2b和光接收组件固定区域4由刚性区域5A，5B和5P形成。设置在电路板主体2a和光接收组件4之间的区域 由柔性区域6P构成。电路基板主体2的一部分由柔性区域6构成。
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公开(公告)号：US07948760B2
公开(公告)日：2011-05-24
申请号：US10962450
申请日：2004-10-13
IPC分类号： H05K1/00
CPC分类号： G02B6/4246 , G02B6/4292 , H05K1/189 , H05K3/4691 , H05K2201/10121
摘要： A transmission/reception optical module has an optical transmission subassembly 182, an optical reception subassembly 183, and a circuit board 1 wherein the circuit board 1 is formed into one member by a rigid/flexible substrate. Circuit board main bodies 2a, 2b, and an optical reception subassembly fixation region 4 are formed by rigid regions 5A, 5b, and 5P. An area provided between the circuit board main body 2a and the optical reception subassembly 4 is composed of a flexible region 6P. A part of the circuit board main body 2 is composed of a flexible region 6.
摘要翻译： 发送/接收光学模块具有光传输子组件182，光接收子组件183和电路板1，其中电路板1通过刚性/柔性衬底形成为一个构件。 电路板主体2a，2b和光接收组件固定区域4由刚性区域5A，5b和5P形成。 设置在电路板主体2a和光接收组件4之间的区域由柔性区域6P组成。 电路板主体2的一部分由柔性区域6构成。
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公开(公告)号：US08373992B2
公开(公告)日：2013-02-12
申请号：US13098774
申请日：2011-05-02
IPC分类号： H05K1/00
CPC分类号： G02B6/4246 , G02B6/4292 , H05K1/189 , H05K3/4691 , H05K2201/10121
摘要： A transmission/reception optical module has an optical transmission subassembly 182, an optical reception subassembly 183, and a circuit board 1 wherein the circuit board 1 is formed into one member by a rigid/flexible substrate. Circuit board main bodies 2a, 2b, and an optical reception subassembly fixation region 4 are formed by rigid regions 5A, 5b, and 5P. An area provided between the circuit board main body 2a and the optical reception subassembly 4 is composed of a flexible region 6P. A part of the circuit board main body 2 is composed of a flexible region 6.
摘要翻译： 发送/接收光学模块具有光传输子组件182，光接收子组件183和电路板1，其中电路板1通过刚性/柔性衬底形成为一个构件。 电路板主体2a，2b和光接收组件固定区域4由刚性区域5A，5b和5P形成。 设置在电路板主体2a和光接收组件4之间的区域由柔性区域6P组成。 电路板主体2的一部分由柔性区域6构成。
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公开(公告)号：US20060133819A1
公开(公告)日：2006-06-22
申请号：US11131342
申请日：2005-05-18
申请人： Juhyun Yu , Kinya Yamazaki , Hidetaka Kawauchi , Tenpei Inoue , Hiroki Katayama
发明人： Juhyun Yu , Kinya Yamazaki , Hidetaka Kawauchi , Tenpei Inoue , Hiroki Katayama
IPC分类号： H04B10/00
CPC分类号： H05K1/147 , G02B6/4204 , G02B6/4292 , H04B10/501 , H05K1/141 , H05K3/3405 , H05K3/3421 , H05K3/4691 , H05K2201/09063 , H05K2201/0999 , H05K2201/10121 , H05K2201/10446 , H05K2201/10598
摘要： An optical transmission module has: an optical module having an optical element and a receptacle portion; a circuit board that is electrically connected to the optical module through an electrical connection member; and a housing in which the optical module and the circuit board are placed. The optical module is in surface-contact with and fixed onto the housing. The receptacle portion and the circuit board are not in contact with the housing. The receptacle portion is restricted in position while having a positional degree of freedom at least in a direction perpendicular to an optical axis of light emitted from the optical element. The circuit board is restricted in position while having a positional degree of freedom at least in a direction of the optical axis.
摘要翻译： 光传输模块具有：具有光学元件和插座部分的光学模块; 电路板，其通过电连接构件电连接到所述光学模块; 以及其中放置光学模块和电路板的壳体。 光学模块与壳体表面接触并固定在壳体上。 插座部分和电路板不与壳体接触。 容纳部分至少在与从光学元件发射的光的光轴垂直的方向上具有位置自由度的同时受到限制。 电路板被限制在至少沿光轴的方向具有位置自由度的位置。
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公开(公告)号：US08203121B2
公开(公告)日：2012-06-19
申请号：US12458205
申请日：2009-07-02
IPC分类号： G01J1/00
CPC分类号： G01T1/243
摘要： A radiation detector stand has a first support having a plurality of first trenches to which a plurality of radiation detectors for detecting a radiation are inserted, and a second support arranged in parallel to the first support. The first trenches are arranged at a predetermined interval corresponding to an interval of arranging the radiation detectors. The second support has a plurality of second trenches to which the radiation detectors are inserted, and the second trenches are arranged at the predetermined interval.
摘要翻译： 放射线检测器支架具有第一支撑件，该第一支撑件具有多个第一沟槽，多个用于检测辐射的辐射检测器被插入到该第一支承槽中，以及与第一支撑件平行布置的第二支撑。 第一沟槽以对应于布置辐射检测器的间隔的预定间隔排列。 第二支撑件具有多个第二沟槽，放射线检测器插入到该第二沟槽中，并且第二沟槽以预定间隔布置。
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公开(公告)号：US20100200780A1
公开(公告)日：2010-08-12
申请号：US12458205
申请日：2009-07-02
IPC分类号： H01J29/02
CPC分类号： G01T1/243
摘要： A radiation detector stand has a first support having a plurality of first trenches to which a plurality of radiation detectors for detecting a radiation are inserted, and a second support arranged in parallel to the first support. The first trenches are arranged at a predetermined interval corresponding to an interval of arranging the radiation detectors. The second support has a plurality of second trenches to which the radiation detectors are inserted, and the second trenches are arranged at the predetermined interval.
摘要翻译： 放射线检测器支架具有第一支撑件，该第一支撑件具有多个第一沟槽，多个用于检测辐射的辐射检测器被插入到该第一支承槽中，以及与第一支撑件平行设置的第二支撑件。 第一沟槽以对应于布置辐射检测器的间隔的预定间隔排列。 第二支撑件具有多个第二沟槽，放射线检测器插入到该第二沟槽中，并且第二沟槽以预定间隔布置。
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