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13 条记录 (耗时 0.024 秒)

    LED LIGHTING DEVICE AND LED LUMINAIRE
    3.
    发明申请
    LED LIGHTING DEVICE AND LED LUMINAIRE 审中-公开
    LED照明设备和LED路灯

    公开(公告)号：US20130293134A1

    公开(公告)日：2013-11-07

    申请号：US13884941

    申请日：2011-11-08

    申请人： Toru Ishikita ,  Toshihiko Sasai ,  Masahiko Kamata ,  Hiromichi Nakajima ,  Naoko Iwai ,  Sayaka Tomiyama

    发明人： Toru Ishikita ,  Toshihiko Sasai ,  Masahiko Kamata ,  Hiromichi Nakajima ,  Naoko Iwai ,  Sayaka Tomiyama

    IPC分类号： H05B33/08

    CPC分类号： H05B33/0815 ,  H05B33/0866

    摘要： An LED lighting device includes a plurality of kinds of LEDs 1 and 2 having different color temperatures, an LED lighting circuit 3 configured to light each of the plurality of kinds of LEDs, and a control unit 4 configured to control an LED lighting circuit to simultaneously dimmably light the plurality of kinds of LEDs, subject the plurality of kinds of LEDs to dimming control through pulse width control in a deep dimming region where a dimming degree is equal to or lower than 20%, and subject the plurality of kinds of LEDs to the dimming control through amplitude control in other dimming regions.

    摘要翻译： LED照明装置包括具有不同色温的多种LED1和2，被配置为点亮多种LED的LED点灯电路3和被配置为同时控制LED照明电路的控制单元4 对多种LED进行可调光照明，使多种LED通过调光度等于或低于20％的深度调光区域中的脉冲宽度控制进行调光控制，并将多种LED 通过其他调光区域的幅度控制进行调光控制。

    LIGHT SOURCE LIGHTING DEVICE AND LUMINAIRE
    4.
    发明申请
    LIGHT SOURCE LIGHTING DEVICE AND LUMINAIRE 审中-公开
    光源照明设备和灯具

    公开(公告)号：US20130293144A1

    公开(公告)日：2013-11-07

    申请号：US13884940

    申请日：2011-11-09

    申请人： Sayaka Tomiyama ,  Masahiko Kamata ,  Toshihiko Sasai ,  Hitoshi Kawano ,  Naoko Iwai ,  Masatoshi Kumagai ,  Toru Ishikita ,  Horomichi Nakajima

    发明人： Sayaka Tomiyama ,  Masahiko Kamata ,  Toshihiko Sasai ,  Hitoshi Kawano ,  Naoko Iwai ,  Masatoshi Kumagai ,  Toru Ishikita ,  Horomichi Nakajima

    IPC分类号： H05B33/08

    CPC分类号： H05B33/0857 ,  H05B33/0866

    摘要： A light source lighting device includes a first light source 1, a second light source 2 having a color temperature lower than a color temperature of the first light source, the color temperature of the second light source being 2500 to 3200 K, a lighting circuit 3 configured to light each of the first and second light sources, and a control unit 4 which is capable of selecting a fadeout mode for continuously dimming and fading out both the first and second light sources and, when the fadeout mode is selected, in a period of a latter stage controls the lighting circuit to increase a light amount of the second light source to be larger than a light amount of the first light source.

    摘要翻译： 光源照明装置包括第一光源1，色温低于第一光源的色温的第二光源2，第二光源的色温为2500〜3200K，点亮电路3 被配置为点亮第一和第二光源中的每一个;以及控制单元4，其能够选择淡出模式，以连续地对第一和第二光源进行调光和淡化，并且当选择淡出模式时， 后级控制照明电路，以将第二光源的光量增加到大于第一光源的光量。

    INTERFACE CIRCUIT AND INTERFACE METHOD
    6.
    发明申请
    INTERFACE CIRCUIT AND INTERFACE METHOD 审中-公开
    接口电路和接口方法

    公开(公告)号：US20140028209A1

    公开(公告)日：2014-01-30

    申请号：US13617940

    申请日：2012-09-14

    申请人： Noriyuki Kitamura ,  Toru Ishikita ,  Toshihiko Sasai ,  Hiroshi Akahoshi ,  Hirokazu Otake ,  Yuji Takahashi

    发明人： Noriyuki Kitamura ,  Toru Ishikita ,  Toshihiko Sasai ,  Hiroshi Akahoshi ,  Hirokazu Otake ,  Yuji Takahashi

    IPC分类号： H05B37/00

    CPC分类号： H05B33/0806 ,  H05B33/0815 ,  H05B33/0845

    摘要： Disclosed is an interface circuit including a rectifier circuit, a detection circuit, a first circuit, and a second circuit. The rectifier circuit rectifies an AC voltage input between a pair of input terminals. The detection circuit detects the AC voltage and outputs the result as a detection voltage. The first circuit is controlled to be turned on or off on the basis of an input first control signal, to cause a first current to flow between the input terminals in an on state and to cut off the first current in an off state. The second circuit is controlled to be turned on or off on the basis of an input second control signal, to allow a second current greater than the first current to flow between the input terminals in an on state and to cut off the second current in an off state.

    摘要翻译： 公开了一种包括整流电路，检测电路，第一电路和第二电路的接口电路。 整流电路整流一对输入端之间的交流电压输入。 检测电路检测交流电压，并输出结果作为检测电压。 基于输入的第一控制信号将第一电路控制为导通或截止，以使第一电流在导通状态下在输入端之间流动，并且在关闭状态下切断第一电流。 基于输入的第二控制信号将第二电路控制为接通或关断，以允许大于第一电流的第二电流在导通状态下在输入端之间流动，并且在第二电流中切断第二电流 关闭状态。

    Power supply device, luminaire and power source system
    8.
    发明授权
    Power supply device, luminaire and power source system 有权
    电源设备，灯具和电源系统

    公开(公告)号：US08816608B2

    公开(公告)日：2014-08-26

    申请号：US13410076

    申请日：2012-03-01

    申请人： Hiroshi Terasaka ,  Toshihiko Sasai ,  Naoko Iwai

    发明人： Hiroshi Terasaka ,  Toshihiko Sasai ,  Naoko Iwai

    IPC分类号： G06F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

    CPC分类号： H05B33/0845

    摘要： According to one embodiment, a luminaire includes a lighting circuit configured to light a light source with a power supply from the outside, an accumulated-lighting-time storing section configured to store accumulated lighting time of the light source, and a control circuit configured to control the lighting circuit in a set mode. The control circuit sets, if a pattern for turning on and off the power supply from the outside is a predetermined initial illuminance correction setting pattern, a mode in an initial illuminance correction mode for performing initial illuminance correction corresponding to the accumulated lighting time of the light source. The control circuit sets, if the pattern for turning on and off the power supply from the outside is a predetermined normal setting pattern, the mode in a normal mode for not performing the initial illuminance correction.

    摘要翻译： 根据一个实施例，一种照明装置包括：点亮电路，其被配置为用来自外部的电源对光源进行点亮;累积点亮时间存储部，被配置为存储所述光源的累积点亮时间;以及控制电路， 在设定模式下控制照明电路。 如果用于从外部接通和断开电源的模式是预定的初始照度校正设置模式，则控制电路设置用于执行对应于光的累积点亮时间的初始照度校正的初始照度校正模式中的模式 资源。 如果用于从外部接通和断开电源的模式是预定的正常设置模式，则控制电路设置用于不执行初始照度校正的正常模式中的模式。

    LUMINAIRE
    9.
    发明申请
    LUMINAIRE 有权

    公开(公告)号：US20130002169A1

    公开(公告)日：2013-01-03

    申请号：US13410076

    申请日：2012-03-01

    申请人： Hiroshi TERASAKA ,  Toshihiko Sasai ,  Naoko Iwai

    发明人： Hiroshi TERASAKA ,  Toshihiko Sasai ,  Naoko Iwai

    IPC分类号： H05B37/02

    CPC分类号： H05B33/0845

    摘要： According to one embodiment, a luminaire includes a lighting circuit configured to light a light source with a power supply from the outside, an accumulated-lighting-time storing section configured to store accumulated lighting time of the light source, and a control circuit configured to control the lighting circuit in a set mode. The control circuit sets, if a pattern for turning on and off the power supply from the outside is a predetermined initial illuminance correction setting pattern, a mode in an initial illuminance correction mode for performing initial illuminance correction corresponding to the accumulated lighting time of the light source. The control circuit sets, if the pattern for turning on and off the power supply from the outside is a predetermined normal setting pattern, the mode in a normal mode for not performing the initial illuminance correction.

    摘要翻译： 根据一个实施例，一种照明装置包括：点亮电路，其被配置为用来自外部的电源对光源进行点亮;累积点亮时间存储部，被配置为存储所述光源的累积点亮时间;以及控制电路， 在设定模式下控制照明电路。 如果用于从外部接通和断开电源的模式是预定的初始照度校正设置模式，则控制电路设置用于执行对应于光的累积点亮时间的初始照度校正的初始照度校正模式中的模式 资源。 如果用于从外部接通和断开电源的模式是预定的正常设置模式，则控制电路设置用于不执行初始照度校正的正常模式中的模式。

    DC POWER SUPPLY FEEDING SYSTEM
    10.
    发明申请
    DC POWER SUPPLY FEEDING SYSTEM 审中-公开
    直流电源馈电系统

    公开(公告)号：US20120175956A1

    公开(公告)日：2012-07-12

    申请号：US13419106

    申请日：2012-03-13

    申请人： Noriyuki KITAMURA ,  Fumihiko Nagasaki ,  Toshiaki Takahashi ,  Koji Migita ,  Toshihiko Sasai ,  Chikako Katano

    发明人： Noriyuki KITAMURA ,  Fumihiko Nagasaki ,  Toshiaki Takahashi ,  Koji Migita ,  Toshihiko Sasai ,  Chikako Katano

    IPC分类号： H02J4/00

    CPC分类号： H02J1/12 ,  H02J1/102 ,  H02J1/108 ,  H02J7/35 ,  H02M3/158 ,  Y10T307/50

    摘要： According to one embodiment of a DC power supply feeding system, the system includes a DC voltage power supply that outputs a specified voltage by using a commercial AC power supply, a varying voltage power supply that generates power by using natural energy and outputs a varying voltage, and a reverse flow preventing elements that connects the DC voltage power supply and the varying voltage power supply in parallel while output sides are made to have same polarity, and supplies powers obtained from the DC voltage power supply and the varying voltage power supply to a load. When an amount of power generation of the varying voltage power supply is small, the power is intermittently supplied to the load.

    摘要翻译： 根据直流电源馈送系统的一个实施例，该系统包括通过使用商用AC电源输出指定电压的直流电压电源，通过使用自然能产生功率并输出变化电压的变化电压电源 以及在使输出侧具有相同极性的同时并联连接直流电压电源和变压电源的逆流防止元件，将从直流电压电源和变化电压电源获得的功率提供给 加载。 当变化的电压电源的发电量小时，电力被间歇地供给负载。