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29 条记录 (耗时 0.034 秒)

    Self-ballasted fluorescent lamp and luminaire
    1.
    发明申请
    Self-ballasted fluorescent lamp and luminaire 失效
    自镇流荧光灯和灯具

    公开(公告)号：US20060087258A1

    公开(公告)日：2006-04-27

    申请号：US10550447

    申请日：2004-03-11

    申请人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

    发明人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

    IPC分类号： H05B37/02 ,  H05B41/36

    CPC分类号： H05B41/295 ,  H01J5/54 ,  H01J61/54 ,  Y02B20/19

    摘要： An electrolytic capacitor and a ballast choke of a lighting circuit, are disposed on a first face of a circuit board facing a base, and a one-package switch of the lighting circuit is disposed on a second face, facing a fluorescent lamp. The one-package switch comprises field effect transistors contained in a single package and serve as two inverter switches for driving the fluorescent lamp. The one-package switch is a generally rectangular SMD with dimensions of not more than 6 mm respectively in length and width and mounted on the second face of the circuit board by means of terminals of the one-package switch. The one-package switch enhances heat dissipation properties of the circuit, enables the reduction of its dimensions, and increases the mounting efficiency.

    摘要翻译： 在面向基座的电路板的第一面上设置电解电容器和照明电路的镇流器，并且照明电路的单包开关设置在面对荧光灯的第二面上。 单包开关包括单个封装中包含的场效应晶体管，并且用作驱动荧光灯的两个反相器开关。 单组件开关是长度和宽度分别尺寸不超过6mm的大致矩形的SMD，通过单组件开关的端子安装在电路板的第二面上。 单组件开关增强了电路的散热性能，可以减小其尺寸，并提高了安装效率。

    Self-ballasted fluorescent lamp and luminaire
    2.
    发明授权
    Self-ballasted fluorescent lamp and luminaire 失效
    自镇流荧光灯和灯具

    公开(公告)号：US07256547B2

    公开(公告)日：2007-08-14

    申请号：US10550447

    申请日：2004-03-11

    申请人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

    发明人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

    IPC分类号： H01J7/44

    CPC分类号： H05B41/295 ,  H01J5/54 ,  H01J61/54 ,  Y02B20/19

    摘要： An electrolytic capacitor and a ballast choke of a lighting circuit, are disposed on a first face of a circuit board facing a base, and a one-package switch of the lighting circuit is disposed on a second face, facing a fluorescent lamp. The one-package switch comprises field effect transistors contained in a single package and serve as two inverter switches for driving the fluorescent lamp. The one-package switch is a generally rectangular SMD with dimensions of not more than 6 mm respectively in length and width and mounted on the second face of the circuit board by means of terminals of the one-package switch. The one-package switch enhances heat dissipation properties of the circuit, enables the reduction of its dimensions, and increases the mounting efficiency.

    摘要翻译： 在面向基座的电路板的第一面上设置电解电容器和照明电路的镇流器，并且照明电路的单包开关设置在面对荧光灯的第二面上。 单包开关包括单个封装中包含的场效应晶体管，并且用作驱动荧光灯的两个反相器开关。 单组件开关是长度和宽度分别尺寸不超过6mm的大致矩形的SMD，通过单组件开关的端子安装在电路板的第二面上。 单组件开关增强了电路的散热性能，可以减小其尺寸，并提高了安装效率。

    Compact selfballasted fluorescent lamp and luminaire
    3.
    发明授权
    Compact selfballasted fluorescent lamp and luminaire 失效
    紧凑型自备荧光灯和灯具

    公开(公告)号：US06794801B2

    公开(公告)日：2004-09-21

    申请号：US10284348

    申请日：2002-10-31

    申请人： Takeo Yasuda ,  Masahiro Toda ,  Shinichiro Matsumoto ,  Tsutomu Araki ,  Toshiyuki Hiraoka ,  Yoshiyuki Matsunaga

    发明人： Takeo Yasuda ,  Masahiro Toda ,  Shinichiro Matsumoto ,  Tsutomu Araki ,  Toshiyuki Hiraoka ,  Yoshiyuki Matsunaga

    IPC分类号： H01J102

    CPC分类号： H01J61/52 ,  H01J61/327 ,  H01J61/56

    摘要： A compact selfballasted fluorescent lamp includes a fluorescent arc tube forming a crooked discharge path, a housing comprised of a first end portion open to be fit thereon with a bulb-base, a middle portion and a second end portion open to be mounted thereto with the fluorescent arc tube, a lighting circuit module accommodated in the housing, the unit being provided with a circuit board and two or more circuit components mounted on the circuit board for constituting a lighting circuit for lighting the fluorescent arc tube, and a thermal conductor having a thermal conductivity of 0.1 W/(m·K) or more, which is filled in the housing, extending upwards from a components mounting side of the circuit board of the lighting circuit module and contacting with the inner wall of the housing lying on the side of the first end portion of the housing, thereby covering at least one of the circuit components of the lighting circuit.

    摘要翻译： 一种紧凑的自放射荧光灯包括形成弯曲放电路径的荧光发光管，壳体，其具有开口以与其配合的第一端部，其具有灯泡基部，中间部分和第二端部开口以安装在其上， 荧光灯管，容纳在壳体中的照明电路模块，该单元设置有电路板和安装在电路板上的两个或更多个电路部件，用于构成用于点亮荧光发光管的点亮电路，以及具有 填充在壳体中的热导率为0.1W /（mK）以上，从照明电路模块的电路板的部件安装侧向上延伸，并与位于照明电路模块侧的壳体的内壁相接触 壳体的第一端部，从而覆盖照明电路的至少一个电路部件。

    Light-emitting diode lighting device with step-down chopper
    4.
    发明授权
    Light-emitting diode lighting device with step-down chopper 失效
    具有降压斩光器的发光二极管照明装置

    公开(公告)号：US08305010B2

    公开(公告)日：2012-11-06

    申请号：US12579784

    申请日：2009-10-15

    申请人： Masahiko Kamata ,  Hajime Osaki ,  Hirokazu Otake ,  Shinya Hakuta ,  Takuro Hiramatsu ,  Toshiyuki Hiraoka ,  Naoko Iwai

    发明人： Masahiko Kamata ,  Hajime Osaki ,  Hirokazu Otake ,  Shinya Hakuta ,  Takuro Hiramatsu ,  Toshiyuki Hiraoka ,  Naoko Iwai

    IPC分类号： G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  H05B37/00 ,  H05B39/00 ,  H05B41/14 ,  H05B39/02 ,  H05B43/00 ,  H05B41/24

    CPC分类号： H05B33/089 ,  H05B33/0887

    摘要： There is provided an LED lighting device having a satisfactory temperature characteristic and a small amount of variation in output current. The step-down chopper is provided with a first circuit including the switching element, the impedance means and a first inductor connected in series and a second circuit including the first inductor and a diode connected in series. A self-excited drive signal generation circuit is provided with a second inductor magnetically coupled with the first inductor and applies a voltage induced in the second inductor to the switching element to keep the switching element on. A turn-off circuit outputs an output voltage when the voltage of the impedance means detected by a comparator exceeds the reference value, and the output voltage allows a switching element to turn on to short-circuit the output terminals of the self-excited drive signal generation circuit, resulting in that the switching element is turned off.

    摘要翻译： 提供了具有令人满意的温度特性和少量的输出电流变化的LED照明装置。 降压斩波器设置有包括开关元件，阻抗装置和串联连接的第一电感器的第一电路和包括串联连接的第一电感器和二极管的第二电路。 自激驱动信号产生电路具有与第一电感器磁耦合的第二电感器，并将在第二电感器中感应的电压施加到开关元件以保持开关元件导通。 当由比较器检测到的阻抗装置的电压超过参考值时，关断电路输出输出电压，并且输出电压允许开关元件导通以使自激驱动信号的输出端短路 导致开关元件断开。

    LIGHT-EMITTING DIODE LIGHTING DEVICE
    5.
    发明申请
    LIGHT-EMITTING DIODE LIGHTING DEVICE 失效
    发光二极管照明设备

    公开(公告)号：US20100097007A1

    公开(公告)日：2010-04-22

    申请号：US12579784

    申请日：2009-10-15

    申请人： Masahiko Kamata ,  Hajime Osaki ,  Hirokazu Otake ,  Shinya Hakuta ,  Takuro Hiramatsu ,  Toshiyuki Hiraoka ,  Naoko Iwai

    发明人： Masahiko Kamata ,  Hajime Osaki ,  Hirokazu Otake ,  Shinya Hakuta ,  Takuro Hiramatsu ,  Toshiyuki Hiraoka ,  Naoko Iwai

    IPC分类号： H05B41/36

    CPC分类号： H05B33/089 ,  H05B33/0887

    摘要： There is provided an LED lighting device having a satisfactory temperature characteristic and a small amount of variation in output current. The step-down chopper is provided with a first circuit including the switching element, the impedance means and a first inductor connected in series and a second circuit including the first inductor and a diode connected in series. A self-excited drive signal generation circuit is provided with a second inductor magnetically coupled with the first inductor and applies a voltage induced in the second inductor to the switching element to keep the switching element on. A turn-off circuit outputs an output voltage when the voltage of the impedance means detected by a comparator exceeds the reference value, and the output voltage allows a switching element to turn on to short-circuit the output terminals of the self-excited drive signal generation circuit, resulting in that the switching element is turned off.

    摘要翻译： 提供了具有令人满意的温度特性和少量的输出电流变化的LED照明装置。 降压斩波器设置有包括开关元件，阻抗装置和串联连接的第一电感器的第一电路和包括串联连接的第一电感器和二极管的第二电路。 自激驱动信号产生电路具有与第一电感器磁耦合的第二电感器，并将在第二电感器中感应的电压施加到开关元件以保持开关元件导通。 当由比较器检测到的阻抗装置的电压超过参考值时，关断电路输出输出电压，并且输出电压允许开关元件导通以使自激驱动信号的输出端短路 导致开关元件断开。

    Lamp discharge lighting device power inverter
    7.
    发明授权
    Lamp discharge lighting device power inverter 失效
    灯具放电照明装置电源逆变器

    公开(公告)号：US6038149A

    公开(公告)日：2000-03-14

    申请号：US995578

    申请日：1997-12-22

    申请人： Toshiyuki Hiraoka ,  Masahiro Sugiyama ,  Hiroshi Kubota ,  Takafumi Takeda ,  Kazuyuki Yamamoto

    发明人： Toshiyuki Hiraoka ,  Masahiro Sugiyama ,  Hiroshi Kubota ,  Takafumi Takeda ,  Kazuyuki Yamamoto

    IPC分类号： H02M1/00 ,  H02M1/42 ,  H05B41/28 ,  H02M5/458

    CPC分类号： H02M1/425 ,  H05B41/28 ,  Y02B70/126

    摘要： A power supply device and a discharge lamp lighting device which are capable of reducing high harmonic elements and improving a crest factor. A full-wave rectifying circuit is connected to a commercial AC power supply. A first capacitor, a diode and second capacitor, having a smaller capacitance than the first capacitor, are connected to the full-wave rectifying circuit. A partially smoothed circuit consisting of a charge capacitor, an inductor and a diode is connected to the second capacitor. A parallel resonance circuit and a collector-emitter of a transistor are connected to the partially smoothed circuit. The parallel resonance circuit consists of a primary winding of an inverter transformer and a first resonance capacitor. A second resonance capacitor is connected between the emitter and the collector of the transistor. Filaments of a fluorescent lamp are connected to a secondary winding of the inverter transformer. A starting capacitor is connected to the filaments.

    摘要翻译： 能够降低高次谐波元件并提高波峰因数的电源装置和放电灯点亮装置。 全波整流电路连接到商用交流电源。 具有比第一电容器小的电容的第一电容器，二极管和第二电容器连接到全波整流电路。 由充电电容器，电感器和二极管组成的部分平滑电路连接到第二电容器。 晶体管的并联谐振电路和集电极 - 发射极连接到部分平滑的电路。 并联谐振电路由逆变变压器的初级绕组和第一谐振电容构成。 第二谐振电容器连接在晶体管的发射极和集电极之间。 荧光灯的灯丝连接到逆变器变压器的次级绕组。 启动电容器连接到灯丝。

    Illuminating Device
    10.
    发明申请
    Illuminating Device 有权
    照明装置

    公开(公告)号：US20120326620A1

    公开(公告)日：2012-12-27

    申请号：US13600593

    申请日：2012-08-31

    申请人： Hirokazu Otake ,  Toshiyuki Hiraoka ,  Keiichi Shimizu ,  Nobuo Shibano

    发明人： Hirokazu Otake ,  Toshiyuki Hiraoka ,  Keiichi Shimizu ,  Nobuo Shibano

    IPC分类号： H05B37/00

    CPC分类号： H05B33/0842 ,  H05B33/0815 ,  H05B33/0827

    摘要： To a constant-current power supply whose output current can be variably set, light emitting modules can be connected in parallel. A control unit recognizes connection information outputted from an information output unit provided in each of the light emitting modules and varies the output current of the constant-current power supply. Drive can be controlled in response to a state of the connected light emitting modules such as the connecting number of light emitting modules.

    摘要翻译： 对于输出电流可以变化设定的恒流电源，发光模块可以并联连接。 控制单元识别从设置在每个发光模块中的信息输出单元输出的连接信息，并改变恒流电源的输出电流。 可以响应于连接的发光模块的状态（诸如发光模块的连接数量）来控制驱动器。