PT9166T - GREAT LIGHT WIND PROJECTION SCREEN - Google Patents
GREAT LIGHT WIND PROJECTION SCREENInfo
- Publication number
- PT9166T PT9166T PT916695U PT916695U PT9166T PT 9166 T PT9166 T PT 9166T PT 916695 U PT916695 U PT 916695U PT 916695 U PT916695 U PT 916695U PT 9166 T PT9166 T PT 9166T
- Authority
- PT
- Portugal
- Prior art keywords
- projection screen
- light wind
- great light
- wind projection
- great
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT916695U PT9166T (en) | 1995-05-04 | 1995-05-04 | GREAT LIGHT WIND PROJECTION SCREEN |
PCT/PT1996/000002 WO1996035141A1 (en) | 1995-05-04 | 1996-05-03 | Projection screen of great light gain |
CA 2194410 CA2194410A1 (en) | 1995-05-04 | 1996-05-03 | Projection screen of great light gain |
AU54105/96A AU5410596A (en) | 1995-05-04 | 1996-05-03 | Projection screen of great light gain |
JP8533214A JPH10503034A (en) | 1995-05-04 | 1996-05-03 | Large light gain projection screen |
EP96911128A EP0769163A1 (en) | 1995-05-04 | 1996-05-03 | Projection screen of great light gain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT916695U PT9166T (en) | 1995-05-04 | 1995-05-04 | GREAT LIGHT WIND PROJECTION SCREEN |
Publications (1)
Publication Number | Publication Date |
---|---|
PT9166T true PT9166T (en) | 1996-12-31 |
Family
ID=20081164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT916695U PT9166T (en) | 1995-05-04 | 1995-05-04 | GREAT LIGHT WIND PROJECTION SCREEN |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0769163A1 (en) |
JP (1) | JPH10503034A (en) |
AU (1) | AU5410596A (en) |
CA (1) | CA2194410A1 (en) |
PT (1) | PT9166T (en) |
WO (1) | WO1996035141A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135342C1 (en) * | 2001-07-20 | 2002-10-31 | Schneider Laser Technologies | Projection device for automobile head-up display has projected light beams for each image point reflected by rear mirror at projection surface for convergence in planar viewing field infront of driver |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089587A (en) * | 1974-11-29 | 1978-05-16 | Schudel Conrad R | Projection screen surface and method of forming said surface |
-
1995
- 1995-05-04 PT PT916695U patent/PT9166T/en not_active Application Discontinuation
-
1996
- 1996-05-03 WO PCT/PT1996/000002 patent/WO1996035141A1/en not_active Application Discontinuation
- 1996-05-03 AU AU54105/96A patent/AU5410596A/en not_active Abandoned
- 1996-05-03 CA CA 2194410 patent/CA2194410A1/en not_active Abandoned
- 1996-05-03 JP JP8533214A patent/JPH10503034A/en active Pending
- 1996-05-03 EP EP96911128A patent/EP0769163A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU5410596A (en) | 1996-11-21 |
JPH10503034A (en) | 1998-03-17 |
EP0769163A1 (en) | 1997-04-23 |
CA2194410A1 (en) | 1996-11-07 |
WO1996035141A1 (en) | 1996-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1K | Laying open of utility model application |
Effective date: 19950922 |
|
BB1K | Laying open of utility model application |
Effective date: 20030731 |
|
FC3K | Refusal (utility model) |
Effective date: 20040624 |