EP 1287727 A1 20030305 - METHOD AND DEVICE FOR CONTROLLING LUMINOUS UNITS IN AN OPTICAL MONITORING SYSTEM
Title (en)
METHOD AND DEVICE FOR CONTROLLING LUMINOUS UNITS IN AN OPTICAL MONITORING SYSTEM
Title (de)
VERFAHREN UND EINRICHTUNG ZUR ANSTEUERUNG VON LEUCHTEINHEITEN IN EINEM OPTISCHEN ÜBERWACHUNGSSYSTEM
Title (fr)
PROCEDE ET DISPOSITIF POUR COMMANDER DES UNITES D'ECLAIRAGE DANS UN SYSTEME DE SURVEILLANCE OPTIQUE
Publication
Application
Priority
- DE 0102017 W 20010528
- DE 10028141 A 20000607
Abstract (en)
[origin: WO0195689A1] The luminous units in an optical monitoring system, especially in the placement and treatment of electronic components, are controlled via flash impulses (FI), the parameters of which, namely intensity and duration, are stored in digital form. The flash impulses are generated on the basis of these digital values by pulse width modulation. The invention thereby allows to simply adapt and modify the parameters of certain luminous elements or of certain machine requirements in the software without requiring a manual adjustment of the pulse circuit.
IPC 1-7
IPC 8 full level
H05B 37/02 (2006.01); H05K 13/08 (2006.01)
CPC (source: EP KR US)
H05B 45/00 (2020.01 - KR); H05B 45/325 (2020.01 - EP US); H05K 13/081 (2018.07 - EP KR US); H05B 45/327 (2020.01 - EP US)
Citation (search report)
See references of WO 0195689A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0195689 A1 20011213; CN 1446444 A 20031001; DE 10028141 C1 20020314; EP 1287727 A1 20030305; JP 2003536249 A 20031202; KR 20030007900 A 20030123; US 2004021430 A1 20040205
DOCDB simple family (application)
DE 0102017 W 20010528; CN 01813778 A 20010528; DE 10028141 A 20000607; EP 01953782 A 20010528; JP 2002501857 A 20010528; KR 20027016647 A 20021206; US 29741003 A 20030610