The present invention relates to antenna concepts for streetlighting and traffic lights, as well as a method for fabricating the antennas. A lighting device (100, 200, 300) according the invention comprises a housing with a base (106, 206, 306) and a transparent cover (101, 201, 301), an electronic circuit (109, 209, 309) mounted to the base (106, 206, 306) and being connectable with at least one light emitting and/or light receiving element which is arranged for emitting and/or receiving light through the transparent cover (101, 201, 301), and at least one antenna, wherein a radiating patch (102, 104, 202, 302) of the antenna follows the contour of an inner surface of the transparent cover (101, 201, 301) and is connected to the electronic circuit (109, 209, 309).
LIGHTING DEVICE, STREETLIGHTING DEVICE, TRAFFIC LIGHT, AND FABRICATION METHOD
BELEUCHTUNGSVORRICHTUNG, STRASSENBELEUCHTUNGSVORRICHTUNG, AMPEL UND HERSTELLUNGSVERFAHREN
DISPOSITIF D'ÉCLAIRAGE, DISPOSITIF D'ÉCLAIRAGE PUBLIC, FEU DE CIRCULATION ET PROCÉDÉ DE FABRICATION
2021-03-03
Patent
Electronic Resource
English
IPC: | H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H05B ELECTRIC HEATING , Elektrische Heizung |
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