EP 1656001 A1 20060510 - Flashing lights control apparatus
Title (en)
Flashing lights control apparatus
Title (de)
Blinkleuchtensteuergerät
Title (fr)
Appareil de commande de lampes clignotantes
Publication
Application
Priority
EP 04026001 A 20041103
Abstract (en)
The present invention describes a flashing light apparatus and method for operating the same. A pulse signal generated by a pulse signal generator (202) and the states of the general purpose Input/Output pins (306,308,310) of a CPU (200) are used to control the lights (324,326,328) to flash.
IPC 8 full level
H05B 44/00 (2022.01); F21V 23/04 (2006.01); H05B 37/02 (2006.01)
CPC (source: EP US)
H05B 45/32 (2020.01 - EP US); H05B 47/165 (2020.01 - EP US)
Citation (applicant)
US 5969479 A 19991019 - WONG WAI KAI [HK]
Citation (search report)
- [X] US 2003174496 A1 20030918 - WONG WAI KAI [HK]
- [X] US 5969479 A 19991019 - WONG WAI KAI [HK]
- [A] US 5903103 A 19990511 - GARNER MELVIN C [US]
- [A] JEAN-MARC IRAZABAL, STEVE BLOZIS, PAUL BOOGAARDS: "AN264 I^2C DEVICES FOR LED DISPLAY CONTROL", PHILIPS SEMICONDUCTOR - APPLICATION NOTE, 22 July 2002 (2002-07-22), pages 1 - 27, XP002319313, Retrieved from the Internet <URL:http://www.semiconductors.philips.com/acrobat_download/applicationnotes/AN264.pdf> [retrieved on 20050224]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04026001 A 20041103