Koninklijke Philips Corporation N.v.

Philips Lighting Holding B.v.

Signify Holding B.v.

Koninklijke Philips Electronics N.v.

Antonius Adrianus Maria Marinus

Vincent Stefan David Gielen

Peter Johannes Martinus Bukkems

Hendrik Jan Eggink

Yacouba Louh

Bastiaan Uitbeijerse

Omke Jan Teerling

Ties Van Bommel

Peter Deixler

Erik Paul Boonekamp

Hans Nikol

Paul Theodorus Jacobus Boonen

Frank Jan Baas

Ronaldus Maria Aarts

Hugo Johan Cornelissen

Marcellinus Petrus Carolus Michael Krijn

Harald Josef Günther Radermacher

Simon Eme Kadijk

Reinhold Elferich

Wilhelmus Petrus Adrianus Johannus Michiels

Marc Andre De Samber

Arie Van Der Padt

Bertrand Johan Edward Hontele

Coen Theodorus Hubertus Fransiscus Liedenbaum

Joseph Hendrik Anna Maria Jacobs

Norbertus Antonius Maria Sweegers

Hendrikus Hubertus Petrus Gommans

Georges Marie Calon

Mark Johannes Antonius Verhoeven

Theodoor Cornelis Treurniet

Reinier Imre Anton Den Boer

Martinus Wilhelmus Blum

Marcellus Jacobus Johannes Van Der Lubbe

Andrew Ulrich Rutgers

Marco Van As

Ruslan Akhmedovich Sepkhanov

Wiebe Wagemans

Lars Rene Christian Waumans

Clemens Johannes Maria Lasance

Martijn Jochem Van Uden

Andreas Martinus Theodorus Paulus Van Der Putten

Peter Alexander Wachters

Petrus Cornelius Maria Marien

Vincent Stefan David Stefan David Gielen

Ronny Andreas Antonius Maria Jacobs

Esther Van Van Echtelt

Jin Ding

Ding Jin

Harald Josef Guenther Radermacher

There is provided a lighting device comprising an exhaust tube and a wireless communication antenna arranged inside the exhaust tube. There is also provided a method for producing such a lighting device.

Lighting device with a wireless communication antenna

A lighting device arranged to be controlled via a wireless controller, wherein said lighting device comprises a light emitting load arranged for emitting light, a driver arranged for receiving a supply voltage and for driving said light emitting load based on said received supply voltage, an auxiliary supply arranged for supplying an auxiliary Direct Current, DC, supply voltage, a wireless receiver, connected to and powered by said auxiliary supply, arranged for wirelessly receiving, from said wireless controller, a control signal, and for activating said driver based on said received control signal, wherein said wireless receiver is arranged to operate according to a pulsed listen mode, said pulsed listen mode comprising active phases in which said wireless receiver is able to receive said control signal and non-active phases in which said wireless receiver is not able to receive said control signal.

Lighting device arranged to be controlled via a wireless controller

A lighting device () is provided which comprises a light guide (), a metal strip (), a solid state light source () and a base () for mounting the lighting device. The base includes an electrical interface. The light guide extends along a plane (). The metal strip extends at least partly around the light guide along a surface () of the light guide. The metal strip is arranged in thermal contact with the surface of the light guide. The solid state light source is arranged in thermal contact with the metal strip and is arranged to emit light into the light guide. The light guide serves to increase a light emitting area of the lighting device and to dissipate heat. The metal strip allows heat generated by the solid state light source to be transferred to the light guide.

Lighting device with light guide

A luminaire () for mounting on a pole is disclosed. The luminaire () comprises: a lighting unit (); a driver compartment () housing a driver () electrically connected to the lighting unit (); and a pole compartment () adapted to receive an end portion of the pole, the pole compartment () extending along a longitudinal axis (L) along which said end portion is arranged when received by the pole compartment (), wherein the pole compartment () and the driver compartment () are arranged adjacent to each other in a direction (D) perpendicular to the longitudinal axis (L), and wherein the driver compartment () and the lighting unit () are arranged at a distance from each other along the longitudinal axis (L). A street lamp comprising the luminaire () is also disclosed.

Luminaire for mounting on a pole

An appliance unit () is for electrical connection in series to a control unit () and to a power supply via the control unit (). The appliance unit () comprises an appliance module comprising at least one controllable light generating module () and/or at least one controllable auxiliary module () for performing functionality other than light generating, and a control module () for negotiating a power mode for the appliance unit () with the control unit (). The appliance module is controlled based on the power mode. A bypass module () is able to pass current through the appliance unit (), such that the bypass module () is configured to pass a current to enable the control unit () to be powered separately from any current passed by the at least one controllable light generating module () and the at least one controllable auxiliary module ().

Controlling power usage in appliances

A lighting device () comprises a first portion (), a solid state light source (), a second portion (), a metal heat sink (-) and a connector (). The first portion is arranged for electrically connecting the lighting device. The second portion is mounted on the first portion and has an outer surface, wherein at least a portion () of the outer surface is light transmissive for outputting light originating from the solid state light source. The metal heat sink extends along the outer surface, and is arranged in thermal contact with the solid state light source. The connector is arranged at the metal heat sink for connecting an electrical device (). A distance (DDD) from the first portion to the connector is longer than a distance (D) from the first portion to at least one light transmissive portion () of the outer surface.

Lighting device with connector for add on electrical device

A lighting device is disclosed. The lighting device comprises: a solid-state lighting element; a radio frequency communication unit for wireless communication between the lighting device and an external device; a light guide having a circumferential edge, wherein the light guide is adapted to couple in light emitted by the solid-state lighting element and to provide illumination to the surroundings of the lighting device; and a metal strip extending along at least a portion of the circumferential edge of the light guide, wherein the metal strip is in thermal contact with the solid-state lighting element and the light guide, and wherein the metal strip is coupled to the radio frequency communication unit so as to operate as an antenna for the radio frequency communication unit.

Solid-state lighting device having a wireless communication antenna

A LED light source comprises: The LED strings are driven by very simple circuitry that can be supplied by mains supply voltage. Due to the phase shift stroboscopic effects are suppressed.

LED light source and lamp comprising such a LED light source

The disclosed embodiments relate to a lighting device () comprising an exit window () and a light source substrate () arranged to carry at least one solid-state light source (), the at least one light source () being arranged to emit light through the exit window (). The exit window () is shaped to allow a front surface of the light source substrate () to be brought into physical contact with a surface of the exit window facing the light source substrate (), and in that the light source substrate () is held in physical contact with the exit window (), thereby enabling thermal contact between the light source substrate () and the exit window (). Since thermal contact between the exit window and the light source substrate is secured, the heat transfer of the lighting device will be improved.

Lighting device with improved thermal properties

A lamp comprising: a solid-state lighting element; a light guide having two oppositely arranged outer surfaces and a circumferential edge joining the respective circumferences of the two outer surfaces, the light guide being arranged to couple in light emitted by the solid-state lighting element at the circumferential edge; and two slits arranged in the light guide and adapted to couple light out from the light guide, wherein each of the two slits extends from one of the outer surfaces to the other one of the outer surfaces, the two slits at least partly crossing each other inside the light guide.

Lamp with floating light source

There is provided a light bulb () which comprises: a cap () for mechanically and electrically connecting the light bulb () to a lamp socket; a light-transmissive envelope (); a stem () arranged inside the envelope (), the stem () including a base portion () proximal to the cap (); and at least one carrier () and one or more solid-state lighting devices () mounted on the at least one carrier () inside the envelope (). The at least one carrier () is supported by the base portion () of the stem (). There is also provided a method for producing a light bulb ().

Light bulb with solid-state lighting devices

An illumination device includes a carrier, at least two light sources mounted on a first side of a carrier, and an envelope at least partially enclosing light sources and the carrier. At least one of the light sources is mounted on a portion of the carrier and at least another one of the light sources is mounted on a different portion of the carrier, and the carrier is folded such that the second side of the first portion of the carrier at least partially faces the second side of the second portion of the carrier.

Illumination device with folded light source carrier and method of assembly

There is provided a lighting device () which is suitable for a retrofit LED lamp, and which comprises an envelope () surrounding an inner volume (), of which envelope an outer surface () is arranged for distributing light from a multiple of light sources () of the lighting device. An inner surface () of the envelope is utilized for providing a low thermal resistance of the lighting device on a system level by being at least partly covered by a sheet metal element (). Driver electronics () of the light sources are arranged within the inner volume.

Lighting device

A lighting device () is provided comprising at least one light source (), a wavelength converting element () adapted to convert a wavelength of light emitted by the at least one light source, at least one support () arranged to support the wavelength converting element remote from the at least one light source, and an envelope () adapted to enclose the wavelength converting element and at least a portion of the at least one support. The at least one support is arranged to be able to pivot relative to the wavelength converting element. The present lighting device enables using a rigid wavelength converting element and an at least partially rigid support, as these two components may be moved relative to each other for facilitating insertion of the unit in the envelope.

Lighting device with remote wavelength converting element

Growing community of inventors

Eindhoven, Netherlands

Antonius Adrianus Maria Marinus