公开(公告)号：US10197223B2

公开(公告)日：2019-02-05

申请号：US15324155

申请日：2015-04-29

Applicant: OSRAM GmbH

Inventor： Thomas Weng ,  Stefan Ringler ,  Thomas Klafta ,  Marianne Auernhammer

IPC: F21S4/00 ,  F21K9/237 ,  F21V23/00 ,  F21V29/508 ,  F21V29/87 ,  F21K9/238 ,  F21V29/70 ,  F21K9/232 ,  F21V5/00 ,  F21V5/04 ,  F21V17/10 ,  F21V23/06 ,  F21K9/233 ,  F21K9/69 ,  F21V29/83 ,  F21Y115/10

Abstract: A semiconductor lamp (1) has at least one semiconductor light source (8) arranged on a front face (7) of a substrate (6) and a driver circuit (11) for activating the at least one semiconductor light source (8), at least part of the driver circuit (11) being secured on a rear face (10) of the substrate (6), facing away from the at least one semiconductor light source (8). The invention can be used, in particular, for retrofit lamps, in particular incandescent- or halogen retrofit lamps.

公开(公告)号：US20170146199A1

公开(公告)日：2017-05-25

申请号：US15324155

申请日：2015-04-29

Applicant: OSRAM GmbH

Inventor： Thomas Weng ,  Stefan Ringler ,  Thomas Klafta ,  Marianne Auernhammer

IPC: F21K9/237 ,  F21K9/238 ,  F21V29/70 ,  F21V23/06 ,  F21V17/10 ,  F21V5/00 ,  F21V23/00 ,  F21K9/232 ,  F21V5/04

CPC classification number: F21K9/237 ,  F21K9/232 ,  F21K9/233 ,  F21K9/238 ,  F21K9/69 ,  F21V5/004 ,  F21V5/04 ,  F21V17/10 ,  F21V17/101 ,  F21V23/005 ,  F21V23/06 ,  F21V29/508 ,  F21V29/70 ,  F21V29/83 ,  F21V29/87 ,  F21Y2115/10

Abstract: A semiconductor lamp (1) has at least one semiconductor light source (8) arranged on a front face (7) of a substrate (6) and a driver circuit (11) for activating the at least one semiconductor light source (8), at least part of the driver circuit (11) being secured on a rear face (10) of the substrate (6), facing away from the at least one semiconductor light source (8). The invention can be used, in particular, for retrofit lamps, in particular incandescent- or halogen retrofit lamps.