Global Patent Index - EP 0144289 B1

EP 0144289 B1 19880601 - PORTABLE LAMP FOR NIGHT SIGNALLING

Title (en)

PORTABLE LAMP FOR NIGHT SIGNALLING

Publication

EP 0144289 B1 19880601 (FR)

Application

EP 84810573 A 19841126

Priority

CH 642783 A 19831201

Abstract (en)

[origin: EP0144289A1] 1. Portable luminous night-signalling apparatus composed of at least one luminous source (10) contained in a protective casing, means for causing to emit through the apparatus at will : red light as the case may be intermittent, yellow light preferably intermettent to signal a danger and white light of normal lighting and means for attaching the apparatus to the person by fixing it to any part of the person or of support and for taking hold of it, characterized in that it comprises an auxiliary luminous source (30) having an electrical power greater than that of the normal luminous source (10) so as to compensate for the drop in luminosity due to the intermittency and in that it comprises devices (27) in order to accumulate the energy from the battery (13, 14) feeding the luminous source (10) during the extinction of the said source due the intermittency and restore it during the illumination the aforesaid devices comprising an electic accumulator (27) disposed in parallel with the battery (13, 14).

IPC 1-7

F21L 11/00

IPC 8 full level

F21L 4/00 (2006.01)

CPC (source: EP)

F21L 2/00 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0144289 A1 19850612; EP 0144289 B1 19880601; AT E34824 T1 19880615; DE 3471731 D1 19880707

DOCDB simple family (application)

EP 84810573 A 19841126; AT 84810573 T 19841126; DE 3471731 T 19841126