Projection image display device
    86.
    发明授权
    Projection image display device 有权
    投影图像显示装置

    公开(公告)号:US09261761B2

    公开(公告)日:2016-02-16

    申请号:US14297747

    申请日:2014-06-06

    Inventor: Makoto Kuriaki

    Abstract: A projection image display device includes an indoor unit to be located indoors and an outdoor unit to be located outdoors. The outdoor unit includes a second refrigerant piping that forms a loop refrigerant path in combination with a first refrigerant piping, a cooling device, and a cooling control circuit that controls cooling for R, G, B laser heat sinks by the cooling device. The indoor unit includes a main control circuit that communicates with the cooling control circuit to control the cooling by the cooling device.

    Abstract translation: 投影图像显示装置包括位于室内的室内机和位于室外的室外机。 室外单元包括与冷却装置控制对R,G,B激光散热器的冷却的第一制冷剂管道,冷却装置和冷却控制电路组合的环路制冷剂路径的第二制冷剂配管。 室内机包括与冷却控制电路连通以控制冷却装置的冷却的主控制电路。

    Optical transmission module and its temperature adjustment method
    88.
    发明授权
    Optical transmission module and its temperature adjustment method 有权
    光传输模块及其温度调节方法

    公开(公告)号:US08917462B2

    公开(公告)日:2014-12-23

    申请号:US13205717

    申请日:2011-08-09

    CPC classification number: G02B6/4266

    Abstract: An optical transmission module includes a light source element for emitting a predetermined light signal transmitted through an optical fiber, the light source element having lower characteristics in a low-temperature state than those in a high-temperature state, a driver circuit for driving the light source element, and a heat transfer member connected to each of the light source element and the driver circuit to transfer heat between the light source element and the driver circuit. The optical transmission module with such configuration can stably operate in a wide temperature range while achieving power saving and cost reduction.

    Abstract translation: 光传输模块包括用于发射通过光纤传输的预定光信号的光源元件,所述光源元件在低温状态下具有比在高温状态下低的特性,具有用于驱动光的驱动电路 源元件和连接到光源元件和驱动器电路中的每一个的传热构件,以在光源元件和驱动器电路之间传递热量。 具有这种结构的光传输模块可以在宽的温度范围内稳定地工作,同时实现节电和降低成本。

    High efficiency LED lighting
    89.
    发明授权
    High efficiency LED lighting 有权
    高效率LED照明

    公开(公告)号:US08648547B2

    公开(公告)日:2014-02-11

    申请号:US12942761

    申请日:2010-11-09

    Applicant: Chip Akins

    Inventor: Chip Akins

    CPC classification number: H05B33/0812 Y02B20/343

    Abstract: An LED lighting system may include one or more light-emitting diodes and one or more power management modules. Components of the LED lighting system may be selected and arranged, for example, to match a load voltage to an operating voltage. Matching the load voltage to the operating voltage may enable efficient use of power by the LED lighting system. A method of selecting components of the LED lighting system is provided. For example, the components may be selected based on a target luminance and a given operating voltage. The method may be facilitated and/or implemented with a computer.

    Abstract translation: LED照明系统可以包括一个或多个发光二极管和一个或多个电源管理模块。 例如,可以选择和布置LED照明系统的组件,以将负载电压与工作电压相匹配。 将负载电压与工作电压相匹配可以有效地利用LED照明系统的功率。 提供了一种选择LED照明系统的部件的方法。 例如,可以基于目标亮度和给定的工作电压来选择组件。 可以利用计算机来促进和/或实现该方法。

    Amalgam-based fluorescent lamp control circuit
    90.
    发明授权
    Amalgam-based fluorescent lamp control circuit 有权
    汞合金荧光灯控制电路

    公开(公告)号:US08564201B2

    公开(公告)日:2013-10-22

    申请号:US12940475

    申请日:2010-11-05

    CPC classification number: H05B41/282 H01J61/28 H01J61/54 H01J61/72 H05B41/295

    Abstract: A lamp is operated with main and auxiliary amalgams. In accordance with one or more embodiments, a lamp includes an auxiliary amalgam-based material that releases mercury at an elevated temperature that is above an operating temperature of the lamp, and that absorbs mercury at temperatures below the elevated temperature. During a start-up period, the auxiliary amalgam-based material is heated to cause the material to release mercury for generating light in the lamp. After the start-up period, the auxiliary amalgam-based material is allowed to cool below the elevated temperature and absorb mercury, while the lamp continues to operate for generating light using a main amalgam.

    Abstract translation: 灯具采用主要和辅助汞合金进行操作。 根据一个或多个实施例,灯包括辅助汞齐材料,其在高于灯的工作温度的升高的温度下释放汞,并且在低于升高的温度的温度下吸收汞。 在启动期间,辅助汞齐材料被加热以使材料释放汞以产生灯中的光。 启动之后,辅助汞合金材料可以在升高的温度下冷却并吸收水银,而灯继续运行,使用主要的汞齐产生光。

Patent Agency Ranking