EP 1158239 A1 20011128 - Projector particularly for porjecting images in variable dimensions and in infinite colors

Title (en)

Projector particularly for porjecting images in variable dimensions and in infinite colors

Title (de)

Scheinwerfer, insbesondere zur Abbildung von Profilkonturen unterschiedlicher Abmessungen mit stufenlos einstellbarer Farbe

Title (fr)

Projecteur, notamment pour projecter des images à dimensions variables et de couleurs quelconques

Publication

EP 1158239 A1 20011128 (EN)

Application

EP 00119304 A 20000906

Priority

IT MI20001132 A 20000522

Abstract (en)

A projector particularly for projecting images in variable dimensions and infinite colors, comprising, on a light beam emitted by a light source (2), a color changer (4) which comprises, for each complementary color, two sectors which have portions which are colored in a complementary color and can be inserted, through motor means, in the light beam. <IMAGE>

IPC 1-7

F21S 8/00; F21W 131/406; F21V 9/10

IPC 8 full level

F21S 10/00 (2006.01); F21S 10/02 (2006.01); F21V 9/40 (2018.01); F21V 11/18 (2006.01)

CPC (source: EP US)

F21S 10/007 (2013.01 - EP); F21S 10/02 (2013.01 - EP US); F21V 9/40 (2018.02 - EP US); F21V 11/18 (2013.01 - EP)

Citation (search report)

[X] EP 0415164 A1 19910306 - VARI LITE INC [US]
[X] US 5622426 A 19970422 - ROMANO RICHARD J [US], et al
[X] EP 0828111 A1 19980311 - ALTMANN JOSEF DIPL ING INGENIE [DE]
[XY] GB 2310035 A 19970813 - WATTS STEPHEN ERNEST [GB], et al
[XY] EP 0352754 A2 19900131 - MORPHEUS LIGHTS INC [US]
[XAY] US 5795058 A 19980818 - OWEN KEITH JAMES [GB]
[YA] DE 19523351 A1 19970102 - FEDDERSEN CLAUSEN OLIVER [DE], et al
[YA] GB 629266 A 19490915 - JAMES ELDRED SKEWES
[YA] US 5934794 A 19990810 - HUTTON RICHARD W [US]
[A] US 5053934 A 19911001 - KREBS JUERGEN [DE]
[A] WO 9705423 A1 19970213 - WYNNE WILLSON GOTTELIER LIMITE [GB], et al
[A] WO 9967569 A1 19991229 - ELECTRONIC THEATRE CONTROLS [US]

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1158239 A1 20011128; IT 1317661 B1 20030715; IT MI20001132 A0 20000522; IT MI20001132 A1 20011122

DOCDB simple family (application)

EP 00119304 A 20000906; IT MI20001132 A 20000522