GB9308224D0 - Optical device - Google Patents
Optical deviceInfo
- Publication number
- GB9308224D0 GB9308224D0 GB939308224A GB9308224A GB9308224D0 GB 9308224 D0 GB9308224 D0 GB 9308224D0 GB 939308224 A GB939308224 A GB 939308224A GB 9308224 A GB9308224 A GB 9308224A GB 9308224 D0 GB9308224 D0 GB 9308224D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical device
- optical
- 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
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939308224A GB9308224D0 (en) | 1993-04-21 | 1993-04-21 | Optical device |
CA002161082A CA2161082A1 (en) | 1993-04-21 | 1994-04-21 | Holograms |
JP6522940A JPH09500219A (en) | 1993-04-21 | 1994-04-21 | hologram |
AU65422/94A AU6542294A (en) | 1993-04-21 | 1994-04-21 | Holograms |
PCT/GB1994/000844 WO1994024615A1 (en) | 1993-04-21 | 1994-04-21 | Holograms |
EP94913170A EP0695440A1 (en) | 1993-04-21 | 1994-04-21 | Holograms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939308224A GB9308224D0 (en) | 1993-04-21 | 1993-04-21 | Optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9308224D0 true GB9308224D0 (en) | 1993-06-02 |
Family
ID=10734201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939308224A Pending GB9308224D0 (en) | 1993-04-21 | 1993-04-21 | Optical device |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0695440A1 (en) |
JP (1) | JPH09500219A (en) |
AU (1) | AU6542294A (en) |
CA (1) | CA2161082A1 (en) |
GB (1) | GB9308224D0 (en) |
WO (1) | WO1994024615A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5734485A (en) * | 1995-04-25 | 1998-03-31 | Rocky Research | Large display composite holograms and methods |
GB0013379D0 (en) | 2000-06-01 | 2000-07-26 | Optaglio Ltd | Label and method of forming the same |
CZ200324A3 (en) | 2000-06-05 | 2007-01-31 | Optaglio Limited | Product verification, system for and method of product authentication |
GB0016356D0 (en) | 2000-07-03 | 2000-08-23 | Optaglio Ltd | Optical structure |
GB0016359D0 (en) | 2000-07-03 | 2000-08-23 | Optaglio Ltd | Optical apparatus |
GB0016358D0 (en) | 2000-07-03 | 2000-08-23 | Optaglio Ltd | Optical device |
GB0016354D0 (en) * | 2000-07-03 | 2000-08-23 | Optaglio Ltd | Optical security device |
JP3964665B2 (en) * | 2001-12-17 | 2007-08-22 | 大日本印刷株式会社 | How to create a computer generated hologram |
US20070268536A1 (en) * | 2002-07-10 | 2007-11-22 | De La Rue Inernaional Limited De La Rue House | Optically Variable Security Device |
DE102006016389B4 (en) | 2006-04-05 | 2018-06-14 | Sew-Eurodrive Gmbh & Co Kg | Device with nameplate with hologram |
JP5347248B2 (en) * | 2007-08-09 | 2013-11-20 | 大日本印刷株式会社 | Screen switching hologram |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1278673A (en) * | 1968-06-20 | 1972-06-21 | Konishiroku Photo Ind | Holographic camera |
GB1292110A (en) * | 1970-05-21 | 1972-10-11 | Claudgen Ltd | Improvements in or relating to visual display devices |
US4206965A (en) * | 1976-08-23 | 1980-06-10 | Mcgrew Stephen P | System for synthesizing strip-multiplexed holograms |
US4878719A (en) * | 1988-12-15 | 1989-11-07 | Hughes Aircraft Company | Automotive wheel covers with spatially stabilized images |
US5056880A (en) * | 1990-04-08 | 1991-10-15 | Dz Company | Holographic wallpaper |
US5103325A (en) * | 1990-10-01 | 1992-04-07 | Xerox Corporation | Segmented hologram for multi-image display |
-
1993
- 1993-04-21 GB GB939308224A patent/GB9308224D0/en active Pending
-
1994
- 1994-04-21 EP EP94913170A patent/EP0695440A1/en not_active Withdrawn
- 1994-04-21 JP JP6522940A patent/JPH09500219A/en active Pending
- 1994-04-21 AU AU65422/94A patent/AU6542294A/en not_active Abandoned
- 1994-04-21 CA CA002161082A patent/CA2161082A1/en not_active Abandoned
- 1994-04-21 WO PCT/GB1994/000844 patent/WO1994024615A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2161082A1 (en) | 1994-10-27 |
WO1994024615A1 (en) | 1994-10-27 |
EP0695440A1 (en) | 1996-02-07 |
JPH09500219A (en) | 1997-01-07 |
AU6542294A (en) | 1994-11-08 |
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