Circuit assembly and method for operating an LED module

    公开(公告)号:US11284488B2

    公开(公告)日:2022-03-22

    申请号:US17272936

    申请日:2019-09-04

    Applicant: Osram GmbH

    Abstract: An assembly and a method is provided where the LED module includes a plurality of module units interconnected between common connection lines in a sequential order with increasing distances towards a connection terminal of the LED module. The circuit assembly includes an output terminal having a first output terminal portion and a second output terminal portion, a main power supply for supplying an operation voltage potential to a first output terminal portion, a control device for generating a pulse width modulation signal, and an electronic switch coupled to the control device and configured to obtain the pulse width modulation signal and arranged to connect and disconnect a second output terminal portion to/from a reference potential in accordance with the pulse width modulation signal, such as to supply a pulse width modulated voltage to the output terminal. A pulse shaping unit is coupled to the control device.

    Support structure for lighting devices and corresponding method

    公开(公告)号:US10098227B2

    公开(公告)日:2018-10-09

    申请号:US15093783

    申请日:2016-04-08

    Applicant: OSRAM GmbH

    Abstract: A support structure for lighting devices, the support structure includes a ribbon-like support member with electrically conductive lines with mounting locations for electrically powered light radiation sources. The structure includes a sequence of adjacent units having opposed end regions and is severable between mutually facing end regions of adjacent units in the sequence. The units include, at the end regions, at least one electrical connection formation. The electrical connection formation includes a proximal portion electrically coupled to the electrically conductive lines of the respective unit, and a distal portion electrically insulated from the proximal portion. The distal portion is electrically coupled to the distal portion of an electrical connection formation provided in an adjacent unit to the respective unit in the sequence of adjacent units and is separable therefrom by severing the support structure.

    LIGHTING DEVICE AND CORRESPONDING METHOD
    4.
    发明申请
    LIGHTING DEVICE AND CORRESPONDING METHOD 有权
    照明装置及相应方法

    公开(公告)号:US20150069452A1

    公开(公告)日:2015-03-12

    申请号:US14480650

    申请日:2014-09-09

    Applicant: OSRAM GmbH

    Abstract: A lighting device may include a mounting board with first and second opposed faces and vias extending therethrough, one or more light radiation sources mounted on the first face of the mounting board, drive circuitry for the light radiation source mounted on the second face of the mounting board, with electrically conductive lines between the light radiation source and the drive circuitry passing through said vias, a vat-like holder housing the mounting board with the light radiation source and the drive circuitry mounted thereon. The holder has cavities for receiving therein the drive circuitry with the first face of the mounting board and the light radiation source mounted thereon facing outwardly of the holder. Over the first face of the mounting board at least one sealing layer is applied, which ensures an IP grade protection of device.

    Abstract translation: 照明装置可以包括安装板,其具有第一和第二相对面和穿过其中的通孔,安装在安装板的第一面上的一个或多个光辐射源,安装在安装板的第二面上的用于光辐射源的驱动电路 在光辐射源和穿过所述通孔的驱动电路之间具有导电线,将具有光辐射源和安装在其上的驱动电路的安装板收容的大桶状保持器。 保持器具有用于在其中接收驱动电路的空腔,其中安装板的第一面和安装在其上的光辐射源面向保持器的外侧。 在安装板的第一面上施加至少一个密封层,这确保了设备的IP等级保护。

    Method for mounting lighting modules and equipment therefor
    5.
    发明授权
    Method for mounting lighting modules and equipment therefor 有权
    安装照明模块及其设备的方法

    公开(公告)号:US09341347B2

    公开(公告)日:2016-05-17

    申请号:US14024677

    申请日:2013-09-12

    Applicant: OSRAM GmbH

    Abstract: A method for mounting planar lighting modules on a mounting surface may include: providing on opposite sides of the lighting module fixing indentations opening toward the aforesaid sides, superimposing on said opposite sides of the lighting module stiffening bars having lateral lobes extending into said indentations, and fixing to the mounting surface the stiffening bars superimposed on the opposite sides of the lighting module with the opposite sides of the lighting module sandwiched between the stiffening bars and the mounting surface, whereby the stiffening bars urge the lighting module toward the mounting surface.

    Abstract translation: 用于将平面照明模块安装在安装表面上的方法可以包括:在照明模块的相对侧上提供固定到上述侧面的凹口开口,叠加在照明模块的相对侧上,具有延伸到所述凹口中的侧裂片, 固定到安装表面上,加强棒叠加在照明模块的相对侧上,其中照明模块的相对侧夹在加强杆和安装表面之间,由此加强杆将照明模块推向安装表面。

    METHOD FOR PRODUCING SUPPORT STRUCTURES FOR LIGHTING DEVICES AND CORRESPONDING DEVICE

    公开(公告)号:US20190021169A1

    公开(公告)日:2019-01-17

    申请号:US16032089

    申请日:2018-07-11

    Applicant: OSRAM GmbH

    Abstract: A method for forming support structures for electrically-powered lighting devices, the method comprising: providing an electrically insulating ribbon-like substrate, forming electrically-conductive lines on a surface of the substrate by screen printing of electrically-conductive ink, the screen printing comprising printing a plurality of repeated printed images, which follow one another along a longitudinal direction and are separated from each other by separation gaps, and forming electrically-conductive ink jumpers that extend through the separation gaps and which provide electrical continuity between electrically-conductive lines of adjacent printed images, wherein forming ink jumpers comprises delivering electrically-conductive ink by inkjet printing.

    SUPPORT STRUCTURE FOR LIGHTING DEVICES AND CORRESPONDING METHOD
    9.
    发明申请
    SUPPORT STRUCTURE FOR LIGHTING DEVICES AND CORRESPONDING METHOD 审中-公开
    照明设备支持结构及相关方法

    公开(公告)号:US20160302309A1

    公开(公告)日:2016-10-13

    申请号:US15093783

    申请日:2016-04-08

    Applicant: OSRAM GmbH

    Abstract: In various aspects of this disclosure, a support structure for lighting devices is provided. The support structure includes a ribbon-like support member with electrically conductive lines with mounting locations for electrically powered light radiation sources. The structure includes a sequence of adjacent units having opposed end regions and is severable between mutually facing end regions of adjacent units in the sequence. The units include, at the end regions, at least one electrical connection formation. The electrical connection formation includes a proximal portion electrically coupled to the electrically conductive lines of the respective unit, and a distal portion electrically insulated from the proximal portion. The distal portion is electrically coupled to the distal portion of an electrical connection formation provided in an adjacent unit to the respective unit in the sequence of adjacent units and is separable therefrom by severing the support structure.

    Abstract translation: 在本公开的各个方面中,提供了一种用于照明装置的支撑结构。 支撑结构包括具有导电线的带状支撑构件,其具有用于电力光辐射源的安装位置。 该结构包括具有相对端部区域的相邻单元的序列,并且可以在序列中在相邻单元的相互面对的端部区域之间切断。 这些单元在端部区域包括至少一个电连接结构。 电连接形成包括电耦合到相应单元的导电线的近端部分和与近端部分电绝缘的远端部分。 远端部分以相邻单元的顺序与相应单元相邻的单元电连接到电连接结构的远端部分,并且通过切断支撑结构而与其分离。

    ELECTRONIC COMPONENT AND CORRESPONDING MOUNTING METHOD
    10.
    发明申请
    ELECTRONIC COMPONENT AND CORRESPONDING MOUNTING METHOD 审中-公开
    电子元件和相应的安装方法

    公开(公告)号:US20160131340A1

    公开(公告)日:2016-05-12

    申请号:US14937981

    申请日:2015-11-11

    Applicant: OSRAM GmbH

    Abstract: An electronic component may include e.g. a solid-state light radiation source, preferably a LED light radiation source, is provided with electrical contact pads for soldering onto a mounting board. The electrical contact pads are arranged over a soldering area having a central portion and a peripheral portion surrounding said central portion.The electrical contact pads include at least one first electrical contact pad arranged at central portion of the soldering area, and at least one second electrical contact pad arranged at peripheral portion of the soldering area.

    Abstract translation: 电子部件可以包括例如 固态光辐射源,优选LED光辐射源,设有用于焊接到安装板上的电接触垫。 电接触垫布置在具有中心部分和围绕所述中心部分的周边部分的焊接区域上。 电接触焊盘包括布置在焊接区域的中心部分处的至少一个第一电接触焊盘和布置在焊接区域的周边部分处的至少一个第二电接触焊盘。

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