EP 1229288 A3 20041215 - Lamp with back-up power supply control

Title (en)

Lamp with back-up power supply control

Title (de)

Leuchte mit Notstromversorgungs-Kontrolle

Title (fr)

Lampe avec contrôle de l'alimentation de secours

Publication

EP 1229288 A3 20041215 (DE)

Application

EP 01130862 A 20011227

Priority

DE 20101705 U 20010131

Abstract (en)

[origin: EP1229288A2] The lamp consists of a carrier element (2) with lamp holders (3) for several holders (4) of lamps. The lamp can be connected to an emergency power supply or includes an emergency power supply and has a control lamp, e.g. LED, which displays the state of the emergency power supply. At least one of the lamp holders is at least partly transparent having a receptacle for the control lamp. An Independent claim is also provided for a lamp holder.

IPC 1-7

F21S 9/02; F21V 19/00

IPC 8 full level

F21S 2/00 (2016.01); F21S 9/02 (2006.01); F21V 19/00 (2006.01); F21V 23/00 (2015.01); F21V 7/00 (2006.01); F21V 17/16 (2006.01); F21Y 103/00 (2016.01); F21Y 115/10 (2016.01)

CPC (source: EP US)

F21S 2/00 (2013.01 - EP US); F21S 9/022 (2013.01 - EP US); F21V 19/008 (2013.01 - EP); F21V 23/00 (2013.01 - EP); F21V 7/005 (2013.01 - EP); F21V 17/164 (2013.01 - EP); F21Y 2103/00 (2013.01 - EP US); F21Y 2115/10 (2016.07 - EP US)

Citation (search report)

[YA] US 3931689 A 19760113 - SHINE WILLIAM P
[YA] US 5768814 A 19980623 - KOZEK EDWARD P [US], et al
[YA] GB 1012069 A 19651208 - MAINTENANCE COMPANY INC
[A] DE 3641908 A1 19880609 - WINDERLICH HUGO [DE]
[YA] DATABASE WPI Section PQ Week 200113, Derwent World Patents Index; Class Q71, AN 2001-116965, XP002300671
[A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
[A] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1229288 A2 20020807; EP 1229288 A3 20041215; EP 1229288 B1 20060906; AT E338915 T1 20060915; DE 20101705 U1 20020613; DE 50110935 D1 20061019

DOCDB simple family (application)

EP 01130862 A 20011227; AT 01130862 T 20011227; DE 20101705 U 20010131; DE 50110935 T 20011227