EP 4026200 A1 20220713 - LUMINAIRE HAVING A DATA TRANSMISSION FUNCTION
Title (en)
LUMINAIRE HAVING A DATA TRANSMISSION FUNCTION
Title (de)
LEUCHTE MIT DATENÜBERTRAGUNGSFUNKTION
Title (fr)
LUMINAIRE AYANT UNE FONCTION DE TRANSMISSION DE DONNÉES
Publication
Application
Priority
- DE 102019126868 A 20191007
- EP 2020078065 W 20201007
Abstract (en)
[origin: WO2021069473A1] The present invention relates to a luminaire having at least one illuminant (6), a luminaire housing (1) and at least one operating device (4), arranged in the luminaire housing (1), for the at least one illuminant (6), wherein the operating device (4) has an antenna (5) for transmitting and receiving a radio signal and the luminaire housing (1) has at least one slot antenna (2) that is coupled to the antenna (5) of the operating device (4) by way of radiation coupling, a waveguide or a cavity resonator in order to transmit the radio signal to outside the luminaire housing (1).
IPC 8 full level
F21K 9/00 (2016.01); F21V 23/04 (2006.01); H01Q 1/44 (2006.01); H01Q 13/16 (2006.01); H01Q 13/18 (2006.01)
CPC (source: CN EP US)
F21S 8/04 (2013.01 - EP); F21V 23/0435 (2013.01 - EP US); H01Q 1/22 (2013.01 - CN US); H01Q 1/38 (2013.01 - CN); H01Q 1/44 (2013.01 - EP); H01Q 1/50 (2013.01 - CN); H01Q 13/10 (2013.01 - CN US); H01Q 13/18 (2013.01 - EP); F21Y 2115/10 (2016.07 - EP US); H01Q 13/16 (2013.01 - EP)
Citation (search report)
See references of WO 2021069473A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019126868 A1 20210408; CN 114424405 A 20220429; EP 4026200 A1 20220713; US 2022364714 A1 20221117; WO 2021069473 A1 20210415
DOCDB simple family (application)
DE 102019126868 A 20191007; CN 202080066887 A 20201007; EP 2020078065 W 20201007; EP 20788751 A 20201007; US 202017767076 A 20201007