公开(公告)号：US09765952B2

公开(公告)日：2017-09-19

申请号：US14350565

申请日：2012-10-02

Applicant: OSRAM GmbH

Inventor： Alberto Zanotto ,  Simon Bobbo ,  Alberto Alfier ,  Franco Zanon ,  Matteo Toscan ,  Lorenzo Roberto Trevisanello

IPC: F21V19/00 ,  F21V29/70 ,  F21V17/12 ,  F21V29/76 ,  F21Y115/10

CPC classification number: F21V19/00 ,  F21V17/12 ,  F21V19/0035 ,  F21V19/0045 ,  F21V29/70 ,  F21V29/76 ,  F21Y2115/10

Abstract: A device for mounting lighting sources on a substrate includes a channel-like mounting frame provided with fixing formations for fixing on said substrate, said mounting frame defining a cavity for receiving said lighting source with said lighting source resting on said substrate, a slider member which can be positioned in said cavity of said mounting frame to urge said lighting source toward said substrate; said slider member being slidable with respect to said mounting frame between an insertion position and a locking position, wherein said mounting frame and said slider member bear complementary engagement formations cooperating in a ramp-like manner to force said slider member and the lighting source urged thereby toward said substrate when said slider member is advanced from said insertion position toward said locking position.

公开(公告)号：US20140268834A1

公开(公告)日：2014-09-18

申请号：US14350565

申请日：2012-10-02

Applicant: OSRAM GmbH

Inventor： Alberto Zanotto ,  Simon Bobbo ,  Alberto Alfier ,  Franco Zanon ,  Matteo Toscan ,  Lorenzo Roberto Trevisanello

IPC: F21V19/00

CPC classification number: F21V19/00 ,  F21V17/12 ,  F21V19/0035 ,  F21V19/0045 ,  F21V29/70 ,  F21V29/76 ,  F21Y2115/10

Abstract: A device for mounting lighting sources on a substrate includes a channel-like mounting frame provided with fixing formations for fixing on said substrate, said mounting frame defining a cavity for receiving said lighting source with said lighting source resting on said substrate, a slider member which can be positioned in said cavity of said mounting frame to urge said lighting source toward said substrate; said slider member being slidable with respect to said mounting frame between an insertion position and a locking position, wherein said mounting frame and said slider member bear complementary engagement formations cooperating in a ramp-like manner to force said slider member and the lighting source urged thereby toward said substrate when said slider member is advanced from said insertion position toward said locking position.

Abstract translation: 用于将光源安装在基板上的装置包括：通道状安装框架，设置有用于固定在所述基板上的固定结构，所述安装框架限定用于接收所述照明源的空腔，所述光源保持在所述基板上，滑动构件 可以定位在所述安装框架的所述腔中，以将所述照明源推向所述基板; 所述滑动构件可在插入位置和锁定位置之间相对于所述安装框架滑动，其中所述安装框架和所述滑动构件承载互补的接合结构，其以斜坡状的方式配合，以迫使所述滑动构件和由此推动的照明源 当所述滑块构件从所述插入位置前进到所述锁定位置时朝向所述基板。

公开(公告)号：USRE45966E1

公开(公告)日：2016-04-05

申请号：US14614511

申请日：2015-02-05

Applicant: Osram GmbH

Inventor： Alberto Alfier ,  Lorenzo-Roberto Trevisanello ,  Simone Massaro ,  Matteo Toscan

IPC: H05B37/02

CPC classification number: H05B37/02

Abstract: A circuit for driving a plurality of light sources via a current generator, wherein the light sources are grouped into a plurality of light source sets wherein the driver circuit comprises a plurality of inductive elements, a plurality of switches adapted to selectively connect each light source set in series with one of the inductive elements, and a control circuit configured for driving the switches, so that during a first operation time interval, each light source set is connected in series with a respective first inductive element, and during a second operation time interval, each light source set is connected in series with a respective second inductive element, wherein the respective second inductive element is separate from the respective first inductive element.

Abstract translation: 一种用于经由电流发生器驱动多个光源的电路，其中所述光源被分组成多个光源组，其中所述驱动电路包括多个电感元件，多个开关，适于选择性地连接每个光源组 与电感元件中的一个串联;以及控制电路，被配置为驱动开关，使得在第一操作时间间隔期间，每个光源组与相应的第一电感元件串联连接，并且在第二操作时间间隔期间 每个光源组与相应的第二电感元件串联连接，其中相应的第二电感元件与相应的第一电感元件分离。