公开(公告)号：US20190137051A1

公开(公告)日：2019-05-09

申请号：US16176712

申请日：2018-10-31

Applicant: LEDVANCE GmbH

Inventor： Thomas Bittmann ,  Klaus ECKERT ,  Bernd PILHOEFER ,  Florian Wagner

IPC: F21K9/272 ,  F21K9/278 ,  F21K9/66 ,  F21K9/90 ,  F21V3/02 ,  F21V23/06 ,  F21V23/00

Abstract: A light fixture includes a light-permeable tube with an end cap pushed onto a free end of the tube, a light module arranged inside the tube and a driver device at least partially received in the tube for driving the light module, wherein the tube has a substantially constant external diameter over its entire longitudinal extent.

公开(公告)号：US20190145586A1

公开(公告)日：2019-05-16

申请号：US16176650

申请日：2018-10-31

Applicant: LEDVANCE GmbH

Inventor： Thomas BITTMANN ,  Klaus ECKERT ,  Patrick KOTAL ,  Bernd PILHOEFER ,  Florian WAGNER

IPC: F21K9/272

Abstract: A light fixture and a method of making a light fixture include a light-permeable tube, at least one end cap pushed onto a free end of the tube for closure, and a driver device received at least partially in the tube and held in the tube by the end cap for driving a light module arranged in the tube. The end cap is fastened on the tube by an expanded adhesive and the driver device is fastened to the end cap or to the tube by the expanded adhesive.