公开(公告)号：US10605446B2

公开(公告)日：2020-03-31

申请号：US16024958

申请日：2018-07-02

Applicant: LEDVANCE GmbH

Inventor： Klaus Eckert ,  Tobias Frost ,  Lambert Frye ,  Bernd Pilhoefer ,  Georg Scheipl

IPC: H01R12/71 ,  F21V23/06 ,  H01R4/48 ,  F21V23/00 ,  H01R12/52 ,  H01R13/24 ,  H01R12/57 ,  F21K9/278 ,  F21Y115/10

Abstract: A light fixture includes a light-emitting diode chip, a driver electronic, a first circuit board and a second circuit board, wherein the light-emitting diode chip is mounted on one of the two circuit boards and the driver electronic is mounted on the other one of the two circuit boards and a first conductive track of the first circuit board and a second conductive track of the second circuit board are connected electrically to one another with a spring contact.

公开(公告)号：US20190003694A1

公开(公告)日：2019-01-03

申请号：US16024958

申请日：2018-07-02

Applicant: LEDVANCE GmbH

Inventor： Klaus Eckert ,  Tobias Frost ,  Lambert Frye ,  Bernd Pilhoefer ,  Georg Scheipl

IPC: F21V23/06 ,  H01R4/48 ,  H01R12/52 ,  F21V23/00

Abstract: A light fixture includes a light-emitting diode chip, a driver electronic, a first circuit board and a second circuit board, wherein the light-emitting diode chip is mounted on one of the two circuit boards and the driver electronic is mounted on the other one of the two circuit boards and a first conductive track of the first circuit board and a second conductive track of the second circuit board are connected electrically to one another with a spring contact.

公开(公告)号：US11209130B2

公开(公告)日：2021-12-28

申请号：US16654593

申请日：2019-10-16

Applicant: LEDVANCE GmbH

Inventor： Georg Rosenbauer ,  Bernhard Rieder ,  Henrike Streppel ,  Andreas Hammer ,  Georg Scheipl ,  Klaus Eckert

IPC: F21K9/275 ,  F21V15/01 ,  F21V19/00 ,  F21K9/90 ,  F21K9/278 ,  H01K5/02 ,  F21Y103/10 ,  F21Y115/10 ,  F21K9/20

Abstract: A method for producing a tube lamp uses at least one leadframe. A leadframe is a flat structure which has two opposing surfaces extending substantially parallel and spaced apart by the sheet thickness. One or more stabilizing sections are applied to the leadframe. The leadframe is fastened with the stabilizing sections in a tubular housing of the tube lamp.