公开(公告)号：US20190271442A1

公开(公告)日：2019-09-05

申请号：US16267537

申请日：2019-02-05

Applicant: GE Lighting Solutions, LLC

Inventor： Xiaojun REN ,  Kun XIAO ,  Yimin ZHU ,  Zhifeng BAO

IPC: F21K9/232 ,  F21K9/233 ,  F21V3/02 ,  F21V3/06 ,  F21V29/60 ,  F21V29/85 ,  F21V31/00

Abstract: An LED lamp, comprising a base; a lamp envelope coupled to the base; a support module accommodated in the lamp envelope, a first inner cavity being formed between the support module and the lamp envelope, the first inner cavity containing therein a first gas medium; a driver module accommodated in the first inner cavity and coupled to the support module; and an LED inner vessel accommodated in the first inner cavity and coupled to at least one of the support module and the driver module, a sealed second inner cavity being formed within the LED inner vessel, and the second inner cavity containing therein a second gas medium and an LED light source module.

公开(公告)号：US20180363857A1

公开(公告)日：2018-12-20

申请号：US15989160

申请日：2018-05-24

Applicant: GE Lighting Solutions, LLC

Inventor： Xiaojun REN ,  Kun XIAO ,  Zhifeng BAO ,  Zhiyong WANG ,  Yimin ZHU

IPC: F21K9/232 ,  F21K9/235 ,  F21V17/04 ,  F21V3/00 ,  F21V29/83

Abstract: A LED lamp comprises a base, an envelope, a printed circuit board for mounting a plurality of LED chips and a supporting member for supporting the printed circuit board. The envelope has a bottom end coupled with the base. The envelope defines an interior between the base and the envelope, and the printed circuit board is disposed in the interior. The printed circuit board comprises a hollow structure. One end of the supporting member is assembled in the base, the other end of the supporting member is coupled with the printed circuit board. One end of the printed circuit board extends into the base.