AC LED module with an improved power factor
    11.
    发明公开
    AC LED module with an improved power factor 审中-公开
    AC LED模块具有改善的功率因数

    公开(公告)号:EP2254392A3

    公开(公告)日:2011-11-02

    申请号:EP09176496.9

    申请日:2009-11-19

    CPC classification number: H05B33/0809 H05B33/083 Y02B20/348

    Abstract: An AC LED module with an improved power factor for coupling with an AC source includes a plurality of LED strings and a plurality of connecting-to-middle drive elements. The LED strings are coupled in parallel between two ends of the AC source, and each of the LED strings further includes a respective number of LEDs connected in series. The connecting-to-middle drive element assigned to a respective LED string has two connection point, one connected to one end of the AC source while another being connected with a middle point between two consecutive LEDs in the same LED string.

    Lamp assembly including a lamp device detachable from a stand unit for serving as a torch light
    12.
    发明公开
    Lamp assembly including a lamp device detachable from a stand unit for serving as a torch light 审中-公开
    灯组件具有从支架单元灯装置的可拆卸使用的灯作为Taschenlammpe的

    公开(公告)号:EP2253879A1

    公开(公告)日:2010-11-24

    申请号:EP09171232.3

    申请日:2009-09-24

    CPC classification number: F21S9/022 F21L4/085 F21L13/00 F21S6/003 F21S9/04

    Abstract: A lamp assembly (30) includes a lamp device (34) mounted detachably on a stand unit (32). The lamp device (34) includes a lampshade (41) for receiving a light emitting element (40). An electrical connector (42) is coupled electrically to the light emitting element (40) and a power source (50) in such a manner that when the lamp device (34) is mounted on the stand unit (32), the electrical connector (42) is plugged into the power source (50) so that the light emitting element (40) is supplied with electricity by the power source (50). A storage battery module (43) is coupled electrically to the electrical connector (42) and the light emitting element (40) so that when the lamp device (34) is mounted on the stand unit (32), the storage battery module (43) is charged by the power source (50) via the electrical connector (42). When the lamp device (34) is detached from the stand unit (32), the light emitting element (40) is supplied with electricity by the storage battery module (43).

    Abstract translation: 的灯组件(30),包括:灯装置(34)可拆卸地安装的支架单元(32)上。 灯装置(34)包括:用于接收光发射元件(40)一个灯罩(41)。 一种电连接器(42)在寻求的方式电耦合到所述发光元件(40)和电源(50)做了当灯装置(34)被安装在支架单元(32),所述电连接器(在 42)被插入到象发光元件(40)是由所述电源(50)供应的电力与所述电源(50)。 一种蓄电池模块(43)被电耦合到所述电连接器(42)和发光元件(40),所以确实当灯装置(34)被安装在支架单元(32)中,蓄电池模块上(43 )通过经由电连接器(42)的电源(50)充电。 当灯装置(34)从支架单元(32)分离,所述发光元件(40)由存储的电池模块(43)提供供电。

    AC LED module with a current regulative diode
    13.
    发明公开
    AC LED module with a current regulative diode 审中-公开
    Wechselstrom-LED-Modul mit Stromregeldiode

    公开(公告)号:EP2239996A2

    公开(公告)日:2010-10-13

    申请号:EP09171244.8

    申请日:2009-09-24

    CPC classification number: H05B33/0809 Y02B20/348

    Abstract: An AC LED module includes a substrate, a bridge rectifier unit a constant current unit and an LED chip set. The bridge rectifier unit mounted on the substrate further includes an output and an input coupled with an AC source. The constant current unit, mounted on the substrate and coupled with the output of the bridge rectifier unit, further includes at least one current regulative diode. The LED chip set mounted also on the substrate is electrically coupled with the constant current unit.

    Abstract translation: AC LED模块包括基板,桥式整流单元,恒流单元和LED芯片组。 安装在基板上的桥式整流单元进一步包括输出和与AC源耦合的输入。 安装在衬底上并与桥式整流器单元的输出耦合的恒流单元还包括至少一个电流调节二极管。 安装在基板上的LED芯片组与恒流单元电耦合。

Patent Agency Ranking