Global Patent Index - EP 1255948 A1

EP 1255948 A1 2002-11-13 - LUMINOUS DIODE ARRANGEMENT WITH A REFLECTOR

Title (en)

LUMINOUS DIODE ARRANGEMENT WITH A REFLECTOR

Title (de)

LEUCHTDIODENANORDNUNG MIT REFLEKTOR

Title (fr)

ENSEMBLE DIODE ELECTROLUMINESCENTE DOTE D'UN REFLECTEUR

Publication

EP 1255948 A1 (DE)

Application

EP 01925323 A

Priority

  • DE 20002565 U
  • EP 0100934 W

Abstract (en)

[origin: WO0159359A1] The invention relates to a lighting device comprising a light source (2) provided with at least one light-emitting semiconductor, and a reflector (1) which is concave when seen from said light source (2). The light source (2) is essentially arranged on the longitudinal axis of the reflector (1). According to the invention, the light source (2) consists of a plurality of controllable luminous diodes (4) which are disposed on a supporting surface (3). The ratio of the supporting surface (3) to the opening of the reflector (1) lies between 1:3 and 1:20.

IPC 1-7 (main, further and additional classification)

F21K 7/00; F21V 7/00; F21V 19/00; F21V 29/00

IPC 8 full level (invention and additional information)

F21K 99/00 (2010.01); F21V 7/00 (2006.01); F21V 19/00 (2006.01); F21V 29/00 (2015.01); F21V 29/76 (2015.01); F21Y 115/10 (2016.01)

CPC (invention and additional information)

F21V 29/74 (2013.01); F21V 7/0008 (2013.01); F21V 14/02 (2013.01); F21V 19/00 (2013.01); F21V 19/001 (2013.01); F21V 29/004 (2013.01); F21V 29/763 (2013.01); F21Y 2115/10 (2016.08); Y10S 362/80 (2013.01)

Citation (search report)

See references of WO 0159359A1

Designated contracting state (EPC)

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

EPO simple patent family

DE 20002565 U1 20010628; AT 389143 T 20080315; AU 5212101 A 20010820; DE 50113726 D1 20080424; EP 1255948 A1 20021113; EP 1255948 B1 20080312; US 2002191398 A1 20021219; US 6857763 B2 20050222; WO 0159359 A1 20010816

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