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GB9621635D0 - Light projection system - Google Patents

Light projection system

Info

Publication number
GB9621635D0
GB9621635D0GBGB9621635.3AGB9621635AGB9621635D0GB 9621635 D0GB9621635 D0GB 9621635D0GB 9621635 AGB9621635 AGB 9621635AGB 9621635 D0GB9621635 D0GB 9621635D0
Authority
GB
United Kingdom
Prior art keywords
projection system
light projection
light
projection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GBGB9621635.3A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAWES EDWARD M
Original Assignee
HAWES EDWARD M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAWES EDWARD MfiledCriticalHAWES EDWARD M
Priority to GBGB9621635.3ApriorityCriticalpatent/GB9621635D0/en
Publication of GB9621635D0publicationCriticalpatent/GB9621635D0/en
Priority to PCT/GB1997/002758prioritypatent/WO1998018040A1/en
Priority to AU45680/97Aprioritypatent/AU4568097A/en
Priority to US09/293,704prioritypatent/US6206532B1/en
Pendinglegal-statusCriticalCurrent

Links

Classifications

Landscapes

GBGB9621635.3A1996-10-171996-10-17Light projection systemPendingGB9621635D0 (en)

Priority Applications (4)

Application NumberPriority DateFiling DateTitle
GBGB9621635.3AGB9621635D0 (en)1996-10-171996-10-17Light projection system
PCT/GB1997/002758WO1998018040A1 (en)1996-10-171997-10-17Light projection and lighting effects systems and methods
AU45680/97AAU4568097A (en)1996-10-171997-10-20Light projection and lighting effects systems and methods
US09/293,704US6206532B1 (en)1996-10-171999-04-16High efficiency light source projection apparatus

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GBGB9621635.3AGB9621635D0 (en)1996-10-171996-10-17Light projection system

Publications (1)

Publication NumberPublication Date
GB9621635D0true GB9621635D0 (en)1996-12-11

Family

ID=10801564

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GBGB9621635.3APendingGB9621635D0 (en)1996-10-171996-10-17Light projection system

Country Status (3)

CountryLink
AU (1)AU4568097A (en)
GB (1)GB9621635D0 (en)
WO (1)WO1998018040A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB0022065D0 (en)2000-09-082000-10-25Wynne Willson Gottelier LtdImage projection apparatus
KR100400369B1 (en)*2000-12-282003-10-08엘지전자 주식회사Projector
KR100451733B1 (en)*2000-12-282004-10-08엘지전자 주식회사Image Projector
US6561653B2 (en)2001-10-052003-05-13Richard S. BelliveauMultiple light valve lighting device or apparatus with wide color palette and improved contrast ratio
US6575577B2 (en)2001-10-052003-06-10Richard S. BeliveauMultiple light valve lighting device or apparatus with wide color palette and improved contrast ratio

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH01201693A (en)*1988-02-081989-08-14Nec CorpProjection type liquid crystal display device
NL8802104A (en)*1988-08-261990-03-16Philips Nv IMAGE PROJECTION DEVICE.
JPH02153336A (en)*1988-12-051990-06-13Sharp Corp Projection type liquid crystal display device
US5044730A (en)*1989-02-081991-09-03Artifex CorporationColor changing device
DE69028611T2 (en)*1989-12-281997-02-20Canon Kk Image projector
US5387953A (en)*1990-12-271995-02-07Canon Kabushiki KaishaPolarization illumination device and projector having the same
US5282121A (en)*1991-04-301994-01-25Vari-Lite, Inc.High intensity lighting projectors
JPH05241103A (en)*1992-02-211993-09-21Nec CorpProjection type liquid crystal display device

Also Published As

Publication numberPublication date
AU4568097A (en)1998-05-15
WO1998018040A1 (en)1998-04-30

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