Global Patent Index - EP 1409920 A1

EP 1409920 A1 20040421 - A LIGHTING FIXTURE

Title (en)

A LIGHTING FIXTURE

Title (de)

LEUCHTE

Title (fr)

APPAREIL D'ECLAIRAGE

Publication

EP 1409920 A1 20040421 (EN)

Application

EP 01929333 A 20010502

Priority

  • DK 0100299 W 20010502
  • DK PA200000731 A 20000503

Abstract (en)

[origin: WO0184043A1] A lighting fixture (1) projects a light beam for spot lighting in theater stages, cinema and television studios and the like. The fixture includes a light source (20) at one end of a housing (25) having a light beam exit aperture (24) at the opposite end thereof, the light source and aperture being arranged generally concentric with a longitudinal or optical axis (19) of the lighting fixture. One or more beam-shaping blades (30,31,32,33), and preferably also other light beam influencing elements, such as one or more lenses (22,23), an iris (28), and/or a pattern or gobo (29), are arranged along the path of the light beam along the longitudinal axis through the housing from the light source to the aperture. The position of the beam-shaping blade or blades, and preferably of all the light beam influencing elements, is adjustable relative to the longitudinal axis. The fixture produces a well-defined light beam or light cone with a geometry, angle of conicity and focal point that may be altered manually or by remote control.

IPC 1-7

F21S 10/00; F21V 14/00

IPC 8 full level

F21S 10/00 (2006.01); F21S 8/00 (2006.01); F21V 11/10 (2006.01); F21V 14/00 (2006.01); F21V 23/04 (2006.01); F21V 29/00 (2015.01); F21V 29/74 (2015.01); F21V 29/75 (2015.01); F21V 29/76 (2015.01); F21W 131/406 (2006.01); F21Y 101/00 (2016.01)

CPC (source: EP US)

F21S 10/007 (2013.01 - EP); F21V 11/10 (2013.01 - EP); F21V 11/18 (2013.01 - EP); F21V 23/0435 (2013.01 - EP); F21V 29/505 (2013.01 - US); F21V 29/745 (2013.01 - EP); F21V 29/75 (2013.01 - EP); F21V 29/767 (2013.01 - EP); F21W 2131/406 (2013.01 - EP)

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)

WO 0184043 A1 20011108; AT E365297 T1 20070715; AU 2001256145 B2 20041118; AU 5614501 A 20011112; CA 2407982 A1 20011108; CA 2407982 C 20090106; CN 1200218 C 20050504; CN 1432117 A 20030723; DE 60129048 D1 20070802; DE 60129048 T2 20080228; EP 1409920 A1 20040421; EP 1409920 B1 20070620; HK 1056007 A1 20040130; JP 2003532271 A 20031028; JP 3894796 B2 20070322

DOCDB simple family (application)

DK 0100299 W 20010502; AT 01929333 T 20010502; AU 2001256145 A 20010502; AU 5614501 A 20010502; CA 2407982 A 20010502; CN 01810447 A 20010502; DE 60129048 T 20010502; EP 01929333 A 20010502; HK 03108306 A 20031114; JP 2001581025 A 20010502