公开(公告)号：US11092327B2

公开(公告)日：2021-08-17

申请号：US16894614

申请日：2020-06-05

申请人： FOHSE Inc.

发明人： Alexander James Gerard

IPC分类号： F21V29/76 ,  F21V29/503 ,  F21V29/71 ,  F21V29/67 ,  F21V29/61 ,  F21V29/51 ,  F21Y115/10 ,  F21Y105/16

摘要： A thermal management system for led luminaires that, in certain embodiments, includes a heat sink, a heat-dissipating pipe, a base plate, a variable speed air-cooling element, an air-directing structure, a temperature measuring element, and a driver that includes at least one of thermal sensing response logic, light-emitting dimming control logic, fan speed control logic and air-cooling element malfunction detection logic. In some instances, the heat sink includes a plurality of fins coupled to a base plate. In some instances, one or more heat-dissipating pipes extend partially inserted along the length of the base plate and outwardly away from an end of the base plate. In some embodiments, an LED PCB assembly is coupled to the base plate. In some embodiments, fan speed variability, LED dimming, or both are engaged in combination with heat transfer and dissipation associated with the heat sink and the one or more heat-dissipating pipes.

公开(公告)号：US11774084B2

公开(公告)日：2023-10-03

申请号：US17367427

申请日：2021-07-05

申请人： FOHSE, Inc.

发明人： Alexander James Gerard

IPC分类号： F21V29/76 ,  F21V29/503 ,  F21V29/71 ,  F21V29/67 ,  F21V29/61 ,  F21V29/51 ,  F21Y115/10 ,  F21Y105/16

CPC分类号： F21V29/763 ,  F21V29/503 ,  F21V29/51 ,  F21V29/61 ,  F21V29/67 ,  F21V29/673 ,  F21V29/713 ,  F21V29/717 ,  F21Y2105/16 ,  F21Y2115/10

摘要： A thermal management system for led luminaires that, in certain embodiments, includes a heat sink, a heat-dissipating pipe, a base plate, a variable speed air-cooling element, an air-directing structure, a temperature measuring element, and a driver that includes at least one of thermal sensing response logic, light-emitting dimming control logic, fan speed control logic and air-cooling element malfunction detection logic. In some instances, the heat sink includes a plurality of fins coupled to a base plate. In some instances, one or more heat-dissipating pipes extend partially inserted along the length of the base plate and outwardly away from an end of the base plate. In some embodiments, an LED PCB assembly is coupled to the base plate. In some embodiments, fan speed variability, LED dimming, or both are engaged in combination with heat transfer and dissipation associated with the heat sink and the one or more heat-dissipating pipes.

公开(公告)号：US20220099287A1

公开(公告)日：2022-03-31

申请号：US17367427

申请日：2021-07-05

申请人： FOHSE, Inc.

发明人： Alexander James Gerard

IPC分类号： F21V29/76 ,  F21V29/503 ,  F21V29/71 ,  F21V29/67 ,  F21V29/61 ,  F21V29/51

摘要： A thermal management system for led luminaires that, in certain embodiments, includes a heat sink, a heat-dissipating pipe, a base plate, a variable speed air-cooling element, an air-directing structure, a temperature measuring element, and a driver that includes at least one of thermal sensing response logic, light-emitting dimming control logic, fan speed control logic and air-cooling element malfunction detection logic. In some instances, the heat sink includes a plurality of fins coupled to a base plate. In some instances, one or more heat-dissipating pipes extend partially inserted along the length of the base plate and outwardly away from an end of the base plate. In some embodiments, an LED PCB assembly is coupled to the base plate. In some embodiments, fan speed variability, LED dimming, or both are engaged in combination with heat transfer and dissipation associated with the heat sink and the one or more heat-dissipating pipes.