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公开(公告)号：US12152753B2
公开(公告)日：2024-11-26
申请号：US18552731
申请日：2022-02-11
Applicant: OSRAM GmbH
Inventor： Guofeng Chen , Shijie He , Liqin Li
Abstract: In an embodiment a lamp includes a light source having a light source circuit board and a light emitting element arranged on the light source circuit board, a driver configured to drive the light source and having a driving circuit board and a driving electronic element arranged on the driving circuit board, a connector connectable to a power source, wherein the driver is connected to the connector such as to be spatially separated from the light source and a heat sink inside which the light source and the connector are fixedly attached in such a manner that the light source and the driver are radially surrounded by the heat sink, wherein the connector includes a supporting column configured to support the driving circuit board and a retainer configured to hold the driving circuit board.
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公开(公告)号：US20240151384A1
公开(公告)日：2024-05-09
申请号：US18552731
申请日：2022-02-11
Applicant: OSRAM GmbH
Inventor： Guofeng Chen , Shijie He , Liqin Li
CPC classification number: F21S45/48 , F21V23/006 , F21V23/06 , F21V29/773
Abstract: In an embodiment a lamp includes a light source having a light source circuit board and a light emitting element arranged on the light source circuit board, a driver configured to drive the light source and having a driving circuit board and a driving electronic element arranged on the driving circuit board, a connector connectable to a power source, wherein the driver is connected to the connector such as to be spatially separated from the light source and a heat sink inside which the light source and the connector are fixedly attached in such a manner that the light source and the driver are radially surrounded by the heat sink, wherein the connector includes a supporting column configured to support the driving circuit board and a retainer configured to hold the driving circuit board.
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