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    • 2. 发明授权
    • Brightness sensing system and illumination system using the same
    • 亮度传感系统和照明系统使用相同
    • US08477234B2
    • 2013-07-02
    • US12805284
    • 2010-07-22
    • Tetuya TanigawaShinji MatsudaTosikazu Kawasima
    • Tetuya TanigawaShinji MatsudaTosikazu Kawasima
    • H04N5/222
    • H04N5/2351H04N5/2354
    • A brightness sensing system includes an image pickup unit for taking an image of a target space and a calculation unit for calculating the brightness of an image pickup area based on the image taken by the image pickup unit. In the brightness sensing system, if the difference or the ratio between an image as a whole and a pixel block formed of one or more pixels is equal to or greater than a threshold in terms of brightness change between a previously-taken reference image and a currently-taken target image, the calculation unit excludes the pixel block from comparison candidates and compares the brightness of the target image with the brightness of the reference image based on the remaining pixels other than the pixel block.
    • 亮度感测系统包括用于拍摄目标空间的图像的图像拾取单元和用于基于由图像拾取单元拍摄的图像来计算图像拾取区域的亮度的计算单元。 在亮度感测系统中,如果作为整体的图像与由一个或多个像素形成的像素块之间的差异或者比率等于或大于阈值,就先前采取的参考图像和 计算单元从比较候选中排除像素块,并且基于除了像素块之外的剩余像素将目标图像的亮度与参考图像的亮度进行比较。
    • 3. 发明授权
    • Electromagnet for use in a relay
    • 用于继电器的电磁铁
    • US08274344B2
    • 2012-09-25
    • US12736570
    • 2009-04-10
    • Yoshimasa Kato
    • Yoshimasa Kato
    • H01H51/22H01F27/02
    • H01H50/44H01F7/127H01H49/00H01H50/36H01H2050/446
    • An electromagnet for use in a relay having a coil bobbin with flange portions at both ends of a coil winding portion where a coil is wound and an iron core with a flange-like head portion at one end of a body portion, the coil bobbin being so fitted onto the iron core that the flange-like head portion and the other end of the body portion of the iron core respectively project out of each of openings formed at the flange portions of the coil bobbin. The iron core has at the other end an engageable portion to be engaged with an engaging portion formed on a grasping part of a coil winding chuck device. The electromagnet further has between the coil bobbin and the iron core a means for preventing misregistration of the coil bobbin fitted onto the iron core.
    • 一种用于继电器的电磁铁,具有线圈绕线管,线圈绕线管在线圈卷绕部分的卷绕部分的两端具有法兰部分,铁芯在主体部分的一端具有法兰状的头部, 如此装配到铁芯上,法兰状头部和铁芯本体部分的另一端分别从形成在线圈骨架的凸缘部分的每个开口突出。 铁心在另一端具有与形成在线圈卷绕卡盘装置的把持部上的接合部接合的可接合部。 电磁铁还在线圈骨架和铁芯之间具有用于防止装配在铁芯上的线圈架的不对准的装置。
    • 5. 发明申请
    • ELECTRICITY DISTRIBUTION SYSTEM
    • 电力分配系统
    • US20120212052A1
    • 2012-08-23
    • US13381168
    • 2010-06-21
    • Takaaki Cyuzawa
    • Takaaki Cyuzawa
    • H02J1/00H02J3/00
    • H02J3/02H02H7/26H02J5/00H02J7/02Y10T307/367
    • The invention provides an electricity distribution system, which can keep a voltage to ground low, and can commonly detect abnormity, such as an electrical leak etc. produced in AC and DC feed lines. An AC-DC converter 21 is installed between the AC feed line (branch electrical circuit Lb) of a single phase three wire system for supplying the power to AC devices 41, and the DC feed line (main electrical circuit Ld) of a three wire system for supplying the power to DC devices. The DC feed line comprises a neutral wire N commonly connected to a neutral wire N of the AC feed line within the AC-DC converter 21, a positive voltage wire L+ having a positive electrical potential to an electrical potential of its neutral wire N, and a negative voltage wire L− having a negative electrical potential to the electrical potential of its neutral wire N. A voltage of +150 [V] is applied to the positive voltage wire L+, and a voltage of −150 [V] is applied to the negative voltage wire L−.
    • 本发明提供一种能够将电压保持在低电平的配电系统,能够通常检测交流和直流供电线路中产生的电气泄漏等异常现象。 AC-DC转换器21安装在用于向AC装置41供电的单相三线系统的AC馈电线(分支电路Lb)和三线的直流馈电线(主电路Ld)之间 用于向DC设备供电的系统。 直流馈电线包括通常连接到AC-DC转换器21内的AC馈电线的中性线N的中性线N,具有对其中性线N的电位的正电位的正电压线L +,以及 对其中性线N的电位具有负电位的负电压线L.对正电压线L +施加+150 [V]的电压,并将-150 [V]的电压施加到 负电压线L-。
    • 6. 发明申请
    • BLOOD SUGAR VALUE ESTIMATION APPARATUS
    • 血糖值估算装置
    • US20120166092A1
    • 2012-06-28
    • US13378448
    • 2010-07-28
    • Katsuhiko Maruo
    • Katsuhiko Maruo
    • G06F19/00
    • A61B5/14532A61B5/1455A61B2560/0233G01N21/274G01N21/276G01N21/359
    • The blood sugar value estimation apparatus is configured to non-invasively calculate the blood sugar value with time on the basis of the optical spectrum of the living body measured with time and the calibration model. The apparatus comprises a calibration model creating means configured to create a calibration model from the calibration models or a calibration model from a plurality of the datasets for creating the calibration model. The apparatus is configured to measure a bio-spectrum of a person being tested to set the reference spectrum, and to measure a difference spectrum of a difference between the reference spectrum and a measurement spectrum measured at a time other than a time when the reference spectrum is measured, and to change the calibration model for calculating according to the variation of the difference spectrum. Consequently, the blood sugar value is estimated, especially monitored with time, with high-accuracy.
    • 血糖值估计装置被配置为基于随时间测量的生物体的光谱和校准模型随时间非侵入式地计算血糖值。 该装置包括校准模型创建装置,其被配置为从校准模型创建校准模型或者从多个数据集中创建校准模型以创建校准模型。 该装置被配置为测量被测试者的生物谱以设置参考光谱,并且测量参考光谱与在除参考光谱之外的时间测量的测量光谱之间的差异的差分光谱 并根据差分谱的变化改变校准模型进行计算。 因此,以高精度估计血糖值,特别是随时间监测。
    • 7. 发明申请
    • LED LIGHTING DEVICE AND ILLUMINATION APPARATUS INCLUDING SAME
    • LED照明装置和照明装置,包括它们
    • US20120153863A1
    • 2012-06-21
    • US13324219
    • 2011-12-13
    • Katunobu HAMAMOTOMasafumi YAMAMOTOKeisuke UEDAHisaya TAKIKITA
    • Katunobu HAMAMOTOMasafumi YAMAMOTOKeisuke UEDAHisaya TAKIKITA
    • H05B37/02
    • H05B33/0815
    • An LED lighting device includes a converter for converting a power source voltage into a DC voltage and outputting it to an LED unit; and a controller for controlling an output of the converter. The converter has a chopper circuit including a series circuit of an inductance element and a capacitor; a switching element connected to the inductance element in series and turned on/off by the controller; and a diode as discharging path of the inductance element during an OFF state of the switching element. The controller controls an on/off time of the switching element such that a current supplied to the LED unit during a specific time period after a lighting operation is started becomes smaller than a current supplied to the LED unit in a steady state by using a voltage generated in a secondary coil of the inductance coil as an operating voltage thereof.
    • LED照明装置包括用于将电源电压转换为直流电压并将其输出到LED单元的转换器; 以及用于控制转换器的输出的控制器。 该转换器具有包括电感元件和电容器的串联电路的斩波电路; 串联连接到电感元件并由控制器导通/断开的开关元件; 以及作为开关元件的OFF状态期间的电感元件的放电路径的二极管。 控制器控制开关元件的开/关时间,使得在点亮操作开始之后的特定时间段期间提供给LED单元的电流变得比通过使用电压在稳定状态下提供给LED单元的电流小 在电感线圈的次级线圈中产生的电感线圈作为其工作电压。
    • 8. 发明申请
    • DC BREAKER
    • 直流断路器
    • US20120132508A1
    • 2012-05-31
    • US13381398
    • 2010-06-29
    • Takaaki Cyuzawa
    • Takaaki Cyuzawa
    • H01H5/08
    • H01H71/0235H01H1/66H01H83/20
    • It comprises fixed terminal 42 provided with fixed contact 42a; movable armature 44 provided with movable contact 45; shaft 44 inserted in the movable armature; sealing container 40 holding the fixed terminal and housing the movable armature and the shaft therein in hermetically-sealed state; contact pressure spring 410 giving contact pressure between the movable contact and the fixed contact; return spring 411 urging the shaft to move away from the fixed contact; operation handle 1; shaft pressing piece 56 pressing, in accordance with the operation of the operation handle, the other end of main body of the shaft to move the shaft closer to the fixed contact; and electromagnetic tripping block 6 which makes the movable/fixed contacts open by taking the pressing means away from the other end of the main body of the shaft in case that anomalous current flows through the movable/fixed contacts when they are contacted.
    • 它包括设置有固定触头42a的固定端子42; 设有活动触点45的可动电枢44; 轴44插入可动电枢中; 密封容器40,其保持固定端子并将可动电枢和轴容纳在密封状态中; 接触压力弹簧410,其提供可动触点和固定触点之间的接触压力; 复位弹簧411推动轴离开固定触点; 操作手柄1; 轴压片56按照操作手柄的操作按压轴的主体的另一端以使轴更靠近固定触点; 以及电磁脱扣块6,其通过使异常电流在可动/固定触点接触时流过该轴的主体的另一端而使可动/固定触点断开。
    • 9. 发明授权
    • Illumination apparatus
    • 照明装置
    • US08172423B2
    • 2012-05-08
    • US12588746
    • 2009-10-27
    • Tamami SobagakiShigeo GotouTadashi Murakami
    • Tamami SobagakiShigeo GotouTadashi Murakami
    • F21V1/00
    • F21V23/0442F21Y2115/10G01S13/04G01S13/56H05B37/0227
    • An illumination apparatus includes a light source unit having solid light-emitting elements and a sensor unit having a wave transmission portion for transmitting energy waves of specified frequency and a wave reception portion for receiving the energy waves reflected from an object. The sensor unit outputs a detection signal by detecting the object within a detection range based on the difference in frequency between the transmitted and received energy waves. The illumination apparatus further includes a control unit responsive to the detection signal from the sensor unit for performing a control operation to turn on the light source unit, and a power source unit for supplying electric power to the light source unit. The power source unit is arranged outside the detection range of the sensor unit. The sensor unit is provided on the opposite side to the direction of light irradiated from the light source unit.
    • 照明装置包括具有固体发光元件的光源单元和具有用于传输规定频率的能量波的波传播部分的传感器单元和用于接收从物体反射的能量波的波接收部分。 传感器单元通过基于发送和接收的能量波之间的频率差检测检测范围内的对象来输出检测信号。 照明装置还包括控制单元,响应来自传感器单元的检测信号,执行控制操作以接通光源单元;以及电源单元,用于向光源单元提供电力。 电源单元设置在传感器单元的检测范围之外。 传感器单元设置在从光源单元照射的光的相反侧。
    • 10. 发明申请
    • LIGHT EMITTING MODULE DEVICE, LIGHT EMITTING MODULE USED IN THE DEVICE, AND LIGHTING APPARATUS PROVIDED WITH THE DEVICE
    • 发光模块装置,装置中使用的发光模块和设备提供的照明装置
    • US20120098451A1
    • 2012-04-26
    • US13379128
    • 2010-09-09
    • Masanao OkawaHirofumi KonishiShohei YamamotoKentaro Yamauchi
    • Masanao OkawaHirofumi KonishiShohei YamamotoKentaro Yamauchi
    • H05B37/02
    • H05B37/0263H05B33/0803H05B33/0824H05B33/0845H05B33/086
    • A light emitting module device includes: a power line through which power is supplied to light emitting modules; and a signal generation circuit which generates a control signal. The power line is shared by a plurality of the light emitting modules, and has switches and switches which turn on or off current conduction to the light emitting modules, through open/close operations. The signal generation circuit individually controls the switches and the switches. The open/close operations include a light-emission period in which the light emitting module emits light; and an extinction period in which the light emitting module is extinguished, and if there is a control signal to be transmitted to the light emitting module, the control signal is superimposed onto supply power. Since a control signal is superimposed onto supply power to each light emitting module, the light emitting modules can be individually controlled. In addition, since the power line can be used also as a communication line, and the power line can be shared by a plurality of the light emitting modules, the number of lines can be decreased.
    • 发光模块装置包括:向发光模块供电的电力线; 以及产生控制信号的信号发生电路。 电力线由多个发光模块共享,并且具有通过打开/关闭操作来接通或断开通向发光模块的电流的开关和开关。 信号发生电路分别控制开关和开关。 开/关操作包括发光模块发光的发光周期; 以及消光期间,其中发光模块熄灭,并且如果存在要发送到发光模块的控制信号,则将控制信号叠加到电源上。 由于控制信号叠加到每个发光模块的电源上,所以可以单独地控制发光模块。 此外,由于电力线也可以用作通信线路,并且电力线可以由多个发光模块共享,所以线路数量可以减少。