公开(公告)号：US10215343B2

公开(公告)日：2019-02-26

申请号：US15706094

申请日：2017-09-15

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  HuaLi Yu ,  Klaus Eckert ,  Baijin Xu ,  Lambert Frye ,  Jitao Liu ,  Qian Xie ,  Liqin Li

IPC: F21V21/00 ,  F21K9/232 ,  F21K9/238 ,  H01J5/52 ,  F21V29/65 ,  F21V3/02 ,  F21V19/00 ,  F21Y103/10 ,  H01J5/58 ,  F21Y115/10 ,  F21V29/506 ,  F21Y107/30 ,  F21Y107/00 ,  F21K9/90

Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.

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：US11060671B2

公开(公告)日：2021-07-13

申请号：US15705675

申请日：2017-09-15

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  Klaus Eckert ,  Lambert Frye

IPC: F21V3/00 ,  F21V5/00 ,  F21K9/232 ,  F21K9/90 ,  F21K9/238 ,  F21Y107/00 ,  F21V3/06 ,  F21Y105/16 ,  F21V29/85 ,  F21V23/06 ,  F21Y115/10

Abstract: A lighting device includes a translucent bulb and a light engine arranged in said bulb. The bulb comprises a base with two connection wires for connecting the light engine. The light engine comprises two connection elements which are electrically and mechanically connected to the connection wires. The connection elements each comprise a gripping region for holding the light engine and a connecting region for connecting the light engine to the connection wires.

公开(公告)号：US10473272B2

公开(公告)日：2019-11-12

申请号：US16282842

申请日：2019-02-22

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  HuaLi Yu ,  Klaus Eckert ,  Baijin Xu ,  Lambert Frye ,  Jitao Liu ,  Qian Xie ,  Liqin Li

IPC: F21K9/232 ,  F21K9/238 ,  H01J5/52 ,  F21V29/65 ,  F21V3/02 ,  F21V19/00 ,  F21Y103/10 ,  H01J5/58 ,  F21Y115/10 ,  F21V29/506 ,  F21Y107/30 ,  F21Y107/00 ,  F21K9/90

Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.

公开(公告)号：US20190186698A1

公开(公告)日：2019-06-20

申请号：US16282842

申请日：2019-02-22

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  HuaLi Yu ,  Klaus Eckert ,  Baijin Xu ,  Lambert Frye ,  Jitao Liu ,  Qian Xie ,  Liqin Li

IPC: F21K9/232 ,  F21V19/00 ,  F21K9/238 ,  F21V29/65 ,  F21V3/02 ,  H01J5/52

CPC classification number: F21K9/232 ,  F21K9/238 ,  F21K9/90 ,  F21V3/02 ,  F21V19/0045 ,  F21V29/506 ,  F21V29/65 ,  F21Y2103/10 ,  F21Y2107/00 ,  F21Y2107/30 ,  F21Y2115/10 ,  H01J5/52 ,  H01J5/58

Abstract: A lighting device comprises a holder for LED filaments. The holder has a first electrically conductive holding structure and a second electrically conductive holding structure. Each holding structure comprises an essentially longitudinal connection section and an attachment section essentially perpendicular to the connection section.

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：US20180080611A1

公开(公告)日：2018-03-22

申请号：US15705675

申请日：2017-09-15

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  Klaus Eckert ,  Lambert Frye

IPC: F21K9/232 ,  F21K9/238

CPC classification number: F21K9/232 ,  F21K9/238 ,  F21K9/90 ,  F21V3/061 ,  F21V23/06 ,  F21V29/85 ,  F21Y2105/16 ,  F21Y2107/00 ,  F21Y2115/10

Abstract: A lighting device includes a translucent bulb and a light engine arranged in said bulb. The bulb comprises a base with two connection wires for connecting the light engine. The light engine comprises two connection elements which are electrically and mechanically connected to the connection wires. The connection elements each comprise a gripping region for holding the light engine and a connecting region for connecting the light engine to the connection wires.

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.

公开(公告)号：US11168842B2

公开(公告)日：2021-11-09

申请号：US16076099

申请日：2017-02-17

Applicant: LEDVANCE GmbH

Inventor： Lene Haberkorn ,  Klaus Eckert

IPC: F21K9/232 ,  F21K9/238 ,  F21K9/90 ,  F21V23/00 ,  F21V23/06 ,  F21Y115/10 ,  H01K1/46

Abstract: A lamp includes a base, a light-permeable bulb containing at least one light source, and a driver for powering the light source. The driver is located within the base. The bulb has outwardly leading supply lines on the base side, and the driver has at least one contact element which projects in the direction of the bulb into which a free-standing section of the respective supply line is inserted to make contact. The technology is particularly applicable to lamps with LEDs as light sources, in particular for replacement of conventional lamps such as incandescent lamps.

公开(公告)号：US10718472B2

公开(公告)日：2020-07-21

申请号：US16176712

申请日：2018-10-31

Applicant: LEDVANCE GmbH

Inventor： Thomas Bittmann ,  Klaus Eckert ,  Bernd Pilhoefer ,  Florian Wagner

IPC: F21V1/00 ,  F21K9/272 ,  F21K9/66 ,  F21K9/278 ,  F21K9/90 ,  F21V3/02 ,  F21V23/00 ,  F21V23/06 ,  F21Y103/10 ,  F21Y115/10

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.