Global Patent Index - EP 1492391 B1

EP 1492391 B1 20111005 - Adressing ballasts using a sensor input port

Title (en)

Adressing ballasts using a sensor input port

Title (de)

Adressierung von Vorschaltgeräten über einen Sensor-Eingang

Title (fr)

Adressage de ballast utiisant une entrée pour capteur

Publication

EP 1492391 B1 20111005 (DE)

Application

EP 04012593 A 20040527

Priority

DE 10329090 A 20030627

Abstract (en)

[origin: EP1492391A1] Operating unit for lights, especially an electronic ballast unit (EVG) for a gas discharge bulb or tube, has an input (18a, 18b) for connection to a light sensor. The light sensor connection incorporates a resistance (4) for address coding of the ballast unit. A control unit (12) in the ballast unit is designed to interpret a temporally invariable resistance value in the light sensor connection as an address code. The invention also relates to a corresponding lighting system with a central control unit and at least one inventive electronic ballast unit and use of a light sensor connection with an electronic ballast unit. An independent claim is made for a method for address coding of an operating unit for gas discharge bulbs.

IPC 8 full level

H05B 37/02 (2006.01)

CPC (source: EP US)

H05B 47/10 (2020.01 - EP US); H05B 47/17 (2020.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1492391 A1 20041229; EP 1492391 B1 20111005; AT E527860 T1 20111015; DE 10329090 A1 20050120; DE 10329090 B4 20160602

DOCDB simple family (application)

EP 04012593 A 20040527; AT 04012593 T 20040527; DE 10329090 A 20030627