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1. 发明申请

US20120293086A1 Light-Emitting Module and Luminaire 审中-公开
标题翻译：发光模块和灯具
公开(公告)号：US20120293086A1
公开(公告)日：2012-11-22
申请号：US13424962
申请日：2012-03-20
申请人： Toru ISHIKITA , Hirokazu OTAKE , Yoshiji KAMATA , Takayoshi MORIYAMA , Makoto YAMAZAKI , Koji SUZUKI , Shinichi KUMASHIRO
发明人： Toru ISHIKITA , Hirokazu OTAKE , Yoshiji KAMATA , Takayoshi MORIYAMA , Makoto YAMAZAKI , Koji SUZUKI , Shinichi KUMASHIRO
IPC分类号： H05B37/02
CPC分类号： F21V23/06 , F21S4/28 , F21V15/015 , F21V21/005 , F21Y2103/10 , F21Y2115/10
摘要： A light-emitting module in the embodiment includes a plurality of light-emitting elements, a power circuit, a power terminal, a feeding power terminal, and a substrate. The power circuit is configured to supply electric power to the light-emitting elements and performs lighting control. The power terminal is connected to the power circuit. The feeding power terminal is electrically connected to both ends of the power terminal. The substrate includes the plurality of light-emitting elements, the power circuit, the power terminal, and the feeding power terminal mounted thereon.
摘要翻译：本实施方式的发光模块包括多个发光元件，电源电路，电源端子，馈电功率端子以及基板。电源电路被配置为向发光元件提供电力并进行照明控制。电源端子连接到电源电路。馈电端子电连接到电源端子的两端。基板包括安装在其上的多个发光元件，电源电路，电源端子和馈电电源端子。

2. 发明申请

US20110068706A1 LED LIGHTING DEVICE AND ILLUMINATION APPARATUS 失效
标题翻译： LED照明设备和照明设备
公开(公告)号：US20110068706A1
公开(公告)日：2011-03-24
申请号：US12885053
申请日：2010-09-17
申请人： Hirokazu OTAKE , Kenichi Asami
发明人： Hirokazu OTAKE , Kenichi Asami
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0824
摘要： The present invention provides an LED lighting device including: a rectifying circuit having AC input ends connected to an AC source; a converter which has input ends connected to DC output ends of the rectifying circuit and output ends, to which an output capacitor is connected in parallel, connected to an LED, and lights the LED; a control unit for changing continued DC output current of the converter in accordance with a dimming degree; and a bypass circuit which is connected to the output ends of the converter in parallel with the output capacitor and makes bypass current flow, the bypass current being larger than lighting current, which flows through the LED, at least in the vicinity of a dimming lower limit.
摘要翻译：本发明提供一种LED照明装置，包括：整流电路，其具有连接到AC源的AC输入端; 具有连接到整流电路的直流输出端的输入端和并联连接有输出电容器的输出端连接到LED并使LED点亮的转换器; 控制单元，用于根据调光度改变转换器的继续DC输出电流; 以及旁路电路，其与输出电容器并联连接到转换器的输出端并使旁路电流流动，旁路电流大于流经LED的点亮电流，至少在较暗的附近限制。

3. 发明申请

US20140015432A1 POWER SUPPLY, SOLID-STATE LIGHT-EMITTING ELEMENT LIGHTING DEVICE, AND LUMINAIRE 审中-公开
标题翻译：电源，固态发光元件照明装置和灯管
公开(公告)号：US20140015432A1
公开(公告)日：2014-01-16
申请号：US13618814
申请日：2012-09-14
申请人： Hirokazu OTAKE , Noriyuki KITAMURA , Yuji TAKAHASHI , Hiroshi AKAHOSHI
发明人： Hirokazu OTAKE , Noriyuki KITAMURA , Yuji TAKAHASHI , Hiroshi AKAHOSHI
IPC分类号： H02M3/335 , H05B37/00
CPC分类号： H02M1/4208 , H02M1/425 , Y02B70/126
摘要： According to one embodiment, a power supply device includes a full-wave rectifier, a power converting circuit, and a partial smoothing circuit. The power converting circuit converts an output of the full-wave rectifier into a direct-current voltage according to a switching action of a switching element. The partial smoothing circuit includes, in series, a capacitor and a first diode connected in polarity opposite to output polarity of the full-wave rectifier. The partial smoothing circuit is provided on an output side of the full-wave rectifier in parallel to the power converting circuit. In the partial smoothing circuit, the capacitor is charged according to the switching action of the switching element of the power converting circuit. The partial smoothing circuit supplies charged electric of the capacitor to the power converting circuit via the first diode in a trough portion of an output voltage of the full-wave rectifier.
摘要翻译：根据一个实施例，电源装置包括全波整流器，功率转换电路和部分平滑电路。功率转换电路根据开关元件的开关动作将全波整流器的输出转换成直流电压。部分平滑电路串联包括电容器和与全波整流器的输出极性相反的极性连接的第一二极管。该部分平滑电路与功率转换电路并联地设置在全波整流器的输出侧。在部分平滑电路中，电容器根据功率转换电路的开关元件的开关动作进行充电。部分平滑电路在全波整流器的输出电压的谷部分经由第一二极管向电力转换电路提供电容器的充电电。

4. 发明申请

US20120068606A1 CURRENT LIMITING CIRCUIT, AN LED MODULE AND AN LED ILLUMINATING DEVICE 审中-公开
标题翻译：电流限制电路，LED模块和LED照明装置
公开(公告)号：US20120068606A1
公开(公告)日：2012-03-22
申请号：US13232818
申请日：2011-09-14
申请人： Hirokazu OTAKE
发明人： Hirokazu OTAKE
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0824 , H05B33/0887 , Y02B20/383
摘要： A current limiting circuit includes a power input terminal that is connected to an output terminal of a direct current power source to which an output capacitor is connected in parallel; a power output terminal to which an LED is connected; and a current limiting unit that supplies to the LED a load current to which an upper current value is set, supplies to the LED a load current lower than the upper current value at a normal condition, and supplies to the LED a load current higher than the load current of the normal condition and equal to or lower than the upper current value at an abnormal condition.
摘要翻译：电流限制电路包括电源输入端子，其连接到并联连接有输出电容器的直流电源的输出端子; 连接LED的电力输出端子; 以及电流限制单元，向所述LED提供设定有上限电流值的负载电流，在正常条件下向所述LED提供低于所述上限电流值的负载电流，并向所述LED提供高于正常状态下的负载电流，等于或低于异常状态下的上限电流值。

5. 发明申请

US20130234616A1 POWER SUPPLY FOR LIGHTING AND LUMINAIRE 有权
标题翻译：用于照明和灯管的电源
公开(公告)号：US20130234616A1
公开(公告)日：2013-09-12
申请号：US13533667
申请日：2012-06-26
申请人： Noriyuki KITAMURA , Hirokazu OTAKE , Yuji TAKAHASHI
发明人： Noriyuki KITAMURA , Hirokazu OTAKE , Yuji TAKAHASHI
IPC分类号： H05B37/02
CPC分类号： H05B33/0809
摘要： According to one embodiment, a power supply for lighting includes a rectifying circuit, a smoothing capacitor, and a current control circuit. The rectifying circuit rectifies a phase-controlled alternating-current voltage supplied to between a pair of input terminals. The smoothing capacitor is connected to a high-potential terminal and a low-potential terminal of the rectifying circuit. A first electric current flows to the current control circuit in a period when an absolute value of the alternating-current voltage is lower than a specified value. After a second electric current larger than the first electric current flows when the absolute value of the alternating-current voltage increases to be equal to or larger than the specified value, the current control circuit is shut off to reduce a current value to be smaller than the second electric current until the absolute value of the alternating-current voltage decreases to be lower than the specified value.
摘要翻译：根据一个实施例，用于照明的电源包括整流电路，平滑电容器和电流控制电路。整流电路对提供给一对输入端子之间的相位控制的交流电压进行整流。平滑电容器连接到整流电路的高电位端子和低电位端子。在交流电压的绝对值低于规定值的期间，第一电流流向电流控制电路。当交流电压的绝对值增加到等于或大于规定值时，大于第一电流的第二电流流过时，电流控制电路被切断以将电流值减小到直到交流电压的绝对值的第二电流降低到低于规定值。

6. 发明申请

US20130249412A1 LIGHTING CIRCUIT AND LUMINAIRE 审中-公开
标题翻译：照明电路和灯泡
公开(公告)号：US20130249412A1
公开(公告)日：2013-09-26
申请号：US13533688
申请日：2012-06-26
申请人： Hiromichi NAKAJIMA , Toshio TSUJI , Masahiko KAMATA , Hirokazu OTAKE , Yosuke SAITO
发明人： Hiromichi NAKAJIMA , Toshio TSUJI , Masahiko KAMATA , Hirokazu OTAKE , Yosuke SAITO
IPC分类号： H05B37/02 , H05B37/00
CPC分类号： H05B33/0887 , Y02B20/341
摘要： According to one embodiment, a lighting circuit includes a first power supply circuit, a first detecting circuit, a first control circuit, and a first protecting circuit. The first power supply circuit is supplied with power from a first power supply and outputs a direct current flowing in a first direction. The first detecting circuit detects a first detection value of an electric current flowing between the first power supply circuit and an output terminal. The first control circuit compares a first detection value detected by the first detecting circuit with a reference value and controls the first power supply circuit. The first protecting circuit is connected to the first detecting circuit and reduces an absolute value of the first detection value if an electric current flows in a direction opposite to the first direction.
摘要翻译：根据一个实施例，点亮电路包括第一电源电路，第一检测电路，第一控制电路和第一保护电路。第一电源电路由第一电源供电并输出沿第一方向流动的直流电。第一检测电路检测在第一电源电路和输出端子之间流动的电流的第一检测值。第一控制电路将由第一检测电路检测的第一检测值与参考值进行比较，并控制第一电源电路。如果电流沿与第一方向相反的方向流动，第一保护电路连接到第一检测电路并且减小第一检测值的绝对值。

7. 发明申请

US20120320609A1 Socket Device 有权
公开(公告)号：US20120320609A1
公开(公告)日：2012-12-20
申请号：US13597804
申请日：2012-08-29
申请人： Satoshi WATANABE , Keiichi SHIMIZU , Takeshi OSADA , Keiichi SHIMIZU , Toshiya TANAKA , Shigeru OSAWA , Takeshi HISAYASU , Hirokazu OTAKE , Hitoshi KAWANO , Makoto SAKAI
发明人： Satoshi WATANABE , Keiichi SHIMIZU , Takeshi OSADA , Keiichi SHIMIZU , Toshiya TANAKA , Shigeru OSAWA , Takeshi HISAYASU , Hirokazu OTAKE , Hitoshi KAWANO , Makoto SAKAI
IPC分类号： F21V29/00
CPC分类号： F21V29/004 , F21K9/20 , F21V19/001 , F21V19/006 , F21V29/67 , F21V29/73 , F21V29/74 , F21Y2115/10 , H01R33/9456 , Y10T29/49879
摘要： A lighting fixture capable of efficiently radiating heat of a lamp device may be configured to be attached to a socket device. In some examples, by attaching the lamp device to the socket device, a cap portion of the lamp device is brought into contact with a fixture body, and pressed against and brought into close contact with the fixture body by an elastic body. Heat generated by lighting of LEDs of the lamp device is conducted from the cap portion to the fixture body and efficiently radiated.

8. 发明申请

US20110057576A1 POWER SUPPLY DEVICE AND LIGHTING EQUIPMENT 有权
标题翻译：电源设备和照明设备
公开(公告)号：US20110057576A1
公开(公告)日：2011-03-10
申请号：US12873744
申请日：2010-09-01
申请人： Hirokazu OTAKE , Mitsuhiko Nishiie , Takuro Hiramatsu , Keiichi Shimizu
发明人： Hirokazu OTAKE , Mitsuhiko Nishiie , Takuro Hiramatsu , Keiichi Shimizu
IPC分类号： H05B37/02
CPC分类号： H05B37/02 , H02M3/33507 , H02M2001/0025 , H05B33/0803 , H05B33/0815 , H05B33/0848 , Y02B20/347
摘要： In a power supply device according to one embodiment, a reference signal Vref1, which changes from a value corresponding to a maximum current in a full lighting state to that corresponding to a minimum current in case of a deepest dimming depth, and a reference signal Vref2, which changes from a value corresponding to a load voltage at the time of a maximum current in a full lighting state to that corresponding to a minimum current in case of the deepest dimming depth, are prepared in accordance with dimming depths of a dimming signal. In a shallow dimming depth region close to a full lighting state, the reference signal Vref1 is selected to apply constant-current control to light-emitting diodes in a current control mode. In a deep dimming depth region, the reference signal Vref2 is selected to apply constant-voltage control to the diodes in a voltage control mode.
摘要翻译：在根据一个实施例的电源装置中，参考信号Vref1从在完全点亮状态下的最大电流对应的值改变为在最深调光深度的情况下对应于最小电流的参考信号Vref1和参考信号Vref2 根据调光信号的调光深度来准备从与完全点亮状态下的最大电流时的负载电压相对应的值变化为在最深调光深度的情况下与最小电流相对应的值。在接近完全点亮状态的浅调光深度区域中，选择参考信号Vref1以在电流控制模式中对发光二极管施加恒定电流控制。在深度调光深度区域中，选择参考信号Vref2以在电压控制模式中对二极管施加恒定电压控制。

9. 发明申请

US20130229121A1 POWER SUPPLY FOR ILLUMINATION AND LUMINAIRE 有权
标题翻译：用于照明和灯泡的电源
公开(公告)号：US20130229121A1
公开(公告)日：2013-09-05
申请号：US13538502
申请日：2012-06-29
申请人： Hirokazu OTAKE , Toshihiko Sasai , Katsuyuki Kobayashi
发明人： Hirokazu OTAKE , Toshihiko Sasai , Katsuyuki Kobayashi
IPC分类号： H05B37/02
CPC分类号： H05B33/0845 , H05B33/0815
摘要： A power supply for illumination includes a detection circuit and a control circuit. The detection circuit compares an AC voltage whose phase is controlled with a first threshold voltage so as to detect a variation in a conduction state of phase control in the AC voltage, and compares the AC voltage with a second threshold voltage lower than the first threshold voltage so as to detect a zero-cross point of the AC voltage, thereby detecting a conduction period of the phase control. The control circuit outputs an output current according to the duration of the conduction period.
摘要翻译：用于照明的电源包括检测电路和控制电路。检测电路将相位被控制的交流电压与第一阈值电压进行比较，以检测交流电压中的相位控制的导通状态的变化，并将交流电压与低于第一阈值电压的第二阈值电压进行比较以检测交流电压的零交叉点，从而检测相位控制的导通周期。控制电路根据导通周期的持续时间输出输出电流。

10. 发明申请

US20110057577A1 POWER SUPPLY DEVICE AND LIGHTING EQUIPMENT PROVIDED WITH POWER SUPPLY DEVICE 失效
标题翻译：电源设备和提供电源设备的照明设备
公开(公告)号：US20110057577A1
公开(公告)日：2011-03-10
申请号：US12873759
申请日：2010-09-01
申请人： Hirokazu OTAKE , Takuro Hiramatsu , Mitsuhiko Nishiie
发明人： Hirokazu OTAKE , Takuro Hiramatsu , Mitsuhiko Nishiie
IPC分类号： H05B37/02
CPC分类号： H05B33/0845 , H02M3/33507 , H05B33/0803 , H05B33/0815 , H05B33/0848 , H05B37/0209
摘要： A power supply device according to one embodiment is configured to control a lighting of semiconductor light-emitting elements, wherein a dimming signal is canceled during a predetermined time period (T) from a timing immediately after power-ON, so as to light on light-emitting diodes to have a predetermined light amount, for example, a minimum light amount. After an elapse of the predetermined time period (T), cancellation of the dimming signal is released to light on the light-emitting diodes to have a light amount instructed by the dimming signal.
摘要翻译：根据一个实施例的电源装置被配置为控制半导体发光元件的点亮，其中在从上电之后的定时在预定时间段（T）期间消除调光信号，以便点亮光发光二极管具有预定的光量，例如最小光量。在经过预定时间段（T）之后，将调光信号的消除释放到发光二极管上的光以具有由调光信号指示的光量。

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