EP 3014357 A4 20170125 - MULTI-PROJECTION SYSTEM CAPABLE OF REFRACTING PROJECTION LIGHT OF PROJECTION DEVICE
Title (en)
MULTI-PROJECTION SYSTEM CAPABLE OF REFRACTING PROJECTION LIGHT OF PROJECTION DEVICE
Title (de)
MULTIPROJEKTIONSSYSTEM ZUR BRECHUNG DES PROJEKTIONSLICHTES EINER PROJEKTIONSVORRICHTUNG
Title (fr)
SYSTÈME DE PROJECTIONS MULTIPLES POUVANT RÉFRACTER LA LUMIÈRE PROJETÉE PAR UN DISPOSITIF DE PROJECTION
Publication
Application
Priority
- KR 20130075920 A 20130628
- KR 2013011179 W 20131204
Abstract (en)
[origin: WO2014208838A1] The present invention provides a "multi-projection system" including a plurality of projection surfaces arranged so as not to be parallel to each other and two or more projection devices for projecting images on the plurality of projection surfaces, in which the two or more projection devices include a refraction projection device in which projection light is refracted before it reaches a projection surface.
IPC 8 full level
G02B 27/22 (2006.01); G03B 21/28 (2006.01); G03B 35/20 (2006.01)
CPC (source: EP)
G02B 30/40 (2020.01); G03B 21/28 (2013.01); G03B 35/20 (2013.01)
Citation (search report)
- [XI] JP 2008175960 A 20080731 - HITACHI PLANT TECHNOLOGIES LTD
- [X] US 6367934 B1 20020409 - SALESKY WILLIAM J [US], et al
- [X] US 2004169827 A1 20040902 - KUBO MITSUO [JP], et al
- [XI] US 6665985 B1 20031223 - HENNES THOMAS [US]
- [A] US 2007252956 A1 20071101 - KUWATA MUNEHARU [JP], et al
- See references of WO 2014208838A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014208838 A1 20141231; CN 105264438 A 20160120; EP 3014357 A1 20160504; EP 3014357 A4 20170125; JP 2016523496 A 20160808; MY 175974 A 20200719
DOCDB simple family (application)
KR 2013011179 W 20131204; CN 201380076825 A 20131204; EP 13888028 A 20131204; JP 2016523612 A 20131204; MY PI2015703984 A 20131204