EP 0523903 A2 19930120 - Light flasher apparatus.
Title (en)
Light flasher apparatus.
Title (de)
Blinklichtapparat.
Title (fr)
Appareil à feu clignotant.
Publication
Application
Priority
- IL 9875591 A 19910708
- IL 10040691 A 19911218
Abstract (en)
A rechargeable electronic flasher circuit is powered by a solar panel (21) and solar-rechargeable battery. The circuit has particular application as an auxiliary safety measure for use in reflecting roadstuds (20) or in memorial symbols for mounting on, or near, gravestones and the like so as to provide substantially perpetual illumination. Minimum charging time is necessary, while operation on battery power is extended to many days, rather than hours. The circuit can also be set to flash at a rate above the critical frequency of fusion that the eye can distinguish, creating a substantially constant light. The flashing light may also be used in a roadside warning lamp. <IMAGE>
IPC 1-7
IPC 8 full level
F21S 9/03 (2006.01); F21V 33/00 (2006.01); G08B 5/38 (2006.01)
CPC (source: EP)
F21S 9/037 (2013.01); F21V 33/00 (2013.01); G08B 5/38 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0523903 A2 19930120; EP 0523903 A3 19940928; TW 213991 B 19931001
DOCDB simple family (application)
EP 92306258 A 19920708; TW 81105244 A 19920702