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1. (WO1983000596) EMERGENCY LIGHT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1983/000596 International Application No.: PCT/AU1982/000120
Publication Date: 17.02.1983 International Filing Date: 02.08.1982
IPC:
H05B 41/34 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
41
Circuit arrangements or apparatus for igniting or operating discharge lamps
14
Circuit arrangements
30
in which the lamp is fed by pulses, e.g. flash lamp
34
to provide a sequence of flashes
Applicants:
CURRAN, Timothy, Richard [AU/AU]; AU
Inventors:
CURRAN, Timothy, Richard; AU
Agent:
HODGKINSON, Hugh, Rudyard; H.R. Hodgkinson & Co. 26A Alfred Street Milsons Point, N.S.W. 2061, AU
Priority Data:
PF 001731.07.1981AU
Title (EN) EMERGENCY LIGHT
(FR) ECLAIRAGE DE SECURITE
Abstract:
(EN) A flashing light system comprising a discharge light source (94), a circuit which has capacitors (88) and a firing device (92) for discharging the capacitors (88) through the light source. A circuit (63) is provided to charge the capacitors (88) to a voltage level that can supply a high current short duration flash, and a triggering device (53) is connected to the firing device (92) which generates a trigger signal in a predetermined sequence.
(FR) Système d'éclairage clignotant comprenant une source de lumière à décharge (94), un circuit possédant des condensateurs (88) et un dispositif de gachette (92) pour décharger les condensateurs (88) au travers de la source de lumière. Un circuit (63) sert à charger les condensateurs (88) à un niveau de tension pouvant produire un éclair de courte durée à courant élevé, et un dispositif de déclenchement (53) est connecté au dispositif de gachette (92) qui produit un signal de déclenchement selon une séquence prédéterminée.
Designated States: AU, DK, JP, KP, NO, US
European Patent Office (EPO) (AT, BE, CH, DE, FR, GB, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)