Osram Gmbh

Osram Ag

Osram Gesellschaft MIT Beschraenkter Haftung

Ledvance Gmbh

Osram S.p.a. - Societa' Riunite Osram Edison Clerici

Guenter Hoetzl

Peter Sachsenweger

Nicole Breidenassel

Thomas Preuschl

Robert Kraus

Fabian Reingruber

Tobias Frost

Ralph Bertram

Simon Schwalenberg

Stefan Lorenz

Lorenzo Roberto Trevisanello

Steven Wetzel

Huey Ling Lim

An illuminating device includes: at least one lighting module, and at least one lighting module support, wherein the lighting module support is provided in order to dissipate heat from the lighting module and at least one first fastening element for fastening the lighting module on the lighting module support is provided, wherein the first fastening element is designed in such a way that the lighting module is pressed with a defined pressing force onto the lighting module support in such a way that a defined transfer of heat between the lighting module and lighting module support is enabled, and, in the region of the first fastening element, a movement of the lighting module, in particular a thermal expansion, parallel to the main plane of the lighting module is enabled.

LED module with a heat sink

Various embodiments may relate to a lighting module, including a first printed circuit board, on which at least one light source is arranged, a covering element, which at least partially covers the first printed circuit board, and a second printed circuit board, on which at least one electronic component is arranged, wherein the second printed circuit board is fastened to the covering element and is electrically connected to the first printed circuit board.

Lighting module

A fastening element for fastening a light source substrate to a support. The fastening element is configured to be seated on the light source substrate, and includes at least one fastening portion for fastening to the support.

Fastening element, luminous module and luminous apparatus

A lighting device may include: a mount, which is populated with at least one electronic component and with at least one semiconductor light source, a cover for covering at least one electronic component and at least one connecting element for fastening the cover to the mount, wherein the connecting element is connected to the mount by means of a non-latching connection and to the cover by means of a latching connection.

Securing a support and covering a lighting device

A lighting device () having at least one heat sink () for cooling at least one light source, wherein the at least one heat sink () comprises one or more at least bent sheet metal parts.

Lighting device and method for producing a heat sink of the lighting device and the lighting device

A lamp (), at least comprising: a heat sink (), which bears at least one light source; () and an at least partially optically transmissive cover () for the at least one light source (), said cover being fastened to the heat sink (), the cover () having a wall thickness (d) which, at least sectionally, tapers as the distance from the heat sink () increases.

Lamp incorporating a heat sink and an optically transmissive cover

A cooling element for a lighting device having a plurality of cooling fins, wherein adjacent cooling fins delimit a cooling fin intermediate space with at least one air duct for connecting at least two cooling fin intermediate spaces.

Cooling element for a lighting device

A lighting device, having at least one light outlet opening and at least two different fixing interfaces for the optional fixing of a respective attachment element optically upstream of the at least one light outlet opening.

Lighting device and attachment element for fixing to the lighting device

In various embodiments, a lamp is provided. The lamp may include at least one solid light source which is installed on a carrier; an at least partially light-permeable vessel, which encloses the light source and the carrier in a gas-tight manner and a filling gas, which is enclosed in the vessel, wherein the filling gas is a mixture of at least one gas having high thermal conductivity and at least one gas having a different physical property.

Lamp having gas filling

A mounting structure for solid-state light sources, for example of the LED type, comprises a support board; a submount mounted on said support board and having at least one solid-state light radiation source mounted thereon; a drive board carrying drive circuitry for the light radiation source, the aforementioned drive board being mounted on the support board and extending peripherally with respect to the aforementioned submount; electrical interface connections between the submount and the drive board for connecting the light radiation source to the drive circuitry; and mechanical and thermal interface connections between the submount and the support board.

Mounting structure for solid state light sources

In various embodiments, a semiconductor lamp may include at least one semiconductor light source; a driver for operating the at least one semiconductor light source and at least one heat sink for cooling the at least one semiconductor light source and the driver; wherein the at least one heat sink may include a first heat sink, which is thermally connected to the at least one semiconductor light source and a second heat sink, which is thermally connected to the driver; wherein the first heat sink and the second heat sink are thermally insulated from one another.

Growing community of inventors

Wuppertal, Germany

Guenter Hoetzl