公开(公告)号：US20210352794A1

公开(公告)日：2021-11-11

申请号：US17313468

申请日：2021-05-06

申请人： LEDVANCE GmbH

发明人： Xiangyin Hao ,  Daogang Wei ,  Xiao Ruan ,  Dayi Zhong

IPC分类号： H05B47/165 ,  H05B45/30

摘要： A driver unit for programming an output current of a driver with an output stage for providing the output current and a primary control stage with a control input for controlling the output current has been provided. The driver unit includes a programmable memory unit for storing data corresponding a target value of the output current, a programming signal circuit configured to provide electric signals for writing the data in the programmable memory unit as well as a controller circuit with a controller. The controller is operatively connected to the programmable memory unit and is configured to read out the data stored in the programmable memory unit and generate a controller output signal for adjusting the output current of the driver, based on the data stored in the programmable memory unit.

公开(公告)号：US11503693B2

公开(公告)日：2022-11-15

申请号：US17313468

申请日：2021-05-06

申请人： LEDVANCE GmbH

发明人： Xiangyin Hao ,  Daogang Wei ,  Xiao Ruan ,  Dayi Zhong

IPC分类号： H05B47/165 ,  H05B45/30

摘要： A driver unit for programming an output current of a driver with an output stage for providing the output current and a primary control stage with a control input for controlling the output current has been provided. The driver unit includes a programmable memory unit for storing data corresponding a target value of the output current, a programming signal circuit configured to provide electric signals for writing the data in the programmable memory unit as well as a controller circuit with a controller. The controller is operatively connected to the programmable memory unit and is configured to read out the data stored in the programmable memory unit and generate a controller output signal for adjusting the output current of the driver, based on the data stored in the programmable memory unit.

公开(公告)号：US11454266B2

公开(公告)日：2022-09-27

申请号：US16811404

申请日：2020-03-06

申请人： LEDVANCE GmbH

发明人： Tianci Zeng ,  Daogang Wei

IPC分类号： F16B7/00 ,  F16B7/04 ,  F21V17/16 ,  F16G11/00 ,  H02G15/00 ,  H02G15/007 ,  F21Y115/10 ,  F21V23/00

摘要： A cable clamp for holding a cable, preferably for an LED driver, including a clamp cover and a clamp gear which can be joined together, thereby defining an inner space for accommodating a portion of the cable, and a bracket placed inside the inner space and configured to apply a clamping force on the cable, wherein the bracket is adjustable in a direction perpendicular to the axial direction of the cable such that the bracket can take different positions in the joined state.