EP 3064041 B1 20221130 - INTERFACE HAVING AN IMPROVED TRANSMITTING BRANCH
Title (en)
INTERFACE HAVING AN IMPROVED TRANSMITTING BRANCH
Title (de)
SCHNITTSTELLE MIT VERBESSERTEM SENDEZWEIG
Title (fr)
INTERFACE À BRANCHE D'ÉMISSION AMÉLIORÉE
Publication
Application
Priority
- DE 102013221848 A 20131028
- EP 2014071674 W 20141009
Abstract (en)
[origin: WO2015062837A1] The invention relates to a digital bus interface for an operating device for a lighting means comprising: a transmitting branch and a receiving branch, wherein the receiving branch has a current source (Q90, Q95, R90, R91), which can be fed from a bus that carries voltage in the idle state, wherein the current source supplies at least the transmitting branch with energy and the transmitting branch has an optocoupler (U91), wherein an electrical energy store (C95) is provided in the receiving branch, which electrical energy store is charged by the current source and discharges via a resistor (100) in series with the secondary side of the optocoupler (U91) of the transmitting branch.
IPC 8 full level
H05B 47/18 (2020.01); H05B 47/20 (2020.01)
CPC (source: EP US)
H05B 47/18 (2020.01 - EP US); H05B 47/20 (2020.01 - EP US); H05B 44/00 (2022.01 - EP US); H05B 45/22 (2020.01 - US)
Citation (examination)
DE 10113367 C1 20030102 - VOSSLOH SCHWABE ELEKTRONIK [DE]
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
DOCDB simple family (publication)
DE 102013221848 A1 20150430; CN 105532075 A 20160427; CN 105532075 B 20180925; EP 3064041 A1 20160907; EP 3064041 B1 20221130; US 2016234918 A1 20160811; US 9585233 B2 20170228; WO 2015062837 A1 20150507
DOCDB simple family (application)
DE 102013221848 A 20131028; CN 201480049839 A 20141009; EP 14783603 A 20141009; EP 2014071674 W 20141009; US 201415024501 A 20141009