ES2003551A6 - Aparato de proyeccion y de visualizacion de imagenes - Google Patents
Aparato de proyeccion y de visualizacion de imagenesInfo
- Publication number
- ES2003551A6 ES2003551A6 ES8603197A ES8603197A ES2003551A6 ES 2003551 A6 ES2003551 A6 ES 2003551A6 ES 8603197 A ES8603197 A ES 8603197A ES 8603197 A ES8603197 A ES 8603197A ES 2003551 A6 ES2003551 A6 ES 2003551A6
- Authority
- ES
- Spain
- Prior art keywords
- light
- screen
- path
- projection
- display apparatus
- 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.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
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
- G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
-
- 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
- G03B21/08—Projectors or projection-type viewers; Accessories therefor affording epidiascopic projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60268216A JPS62127723A (ja) | 1985-11-28 | 1985-11-28 | 資料の投影表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2003551A6 true ES2003551A6 (es) | 1988-11-01 |
Family
ID=17455525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8603197A Expired ES2003551A6 (es) | 1985-11-28 | 1986-11-27 | Aparato de proyeccion y de visualizacion de imagenes |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS62127723A (cs) |
| ES (1) | ES2003551A6 (cs) |
| WO (1) | WO1987003385A1 (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337436U (cs) * | 1989-08-21 | 1991-04-11 | ||
| JPH0380483U (cs) * | 1989-12-04 | 1991-08-19 | ||
| KR960013009A (ko) * | 1994-09-15 | 1996-04-20 | 이헌조 | 슬라이드 겸용 프로젝터 |
| US8277055B2 (en) * | 2010-07-21 | 2012-10-02 | Delphi Technologies, Inc. | Multiple view display system using a single projector and method of operating the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH539315A (de) * | 1971-12-03 | 1973-07-15 | Bbc Brown Boveri & Cie | Informationsträger für Projektionszwecke |
| US3844650A (en) * | 1972-05-22 | 1974-10-29 | Minnesota Mining & Mfg | Projector |
| JPS5238412A (en) * | 1975-09-11 | 1977-03-25 | Riken Corp | Sintered alloy piston ring having superior breakage resistance and a p rocess for production of same |
| JPS61198270A (ja) * | 1985-02-28 | 1986-09-02 | 富士通株式会社 | 投影形液晶表示装置、その方法および応用 |
-
1985
- 1985-11-28 JP JP60268216A patent/JPS62127723A/ja active Granted
-
1986
- 1986-11-26 WO PCT/SE1986/000541 patent/WO1987003385A1/en unknown
- 1986-11-27 ES ES8603197A patent/ES2003551A6/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0456296B2 (cs) | 1992-09-08 |
| WO1987003385A1 (en) | 1987-06-04 |
| JPS62127723A (ja) | 1987-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0366462A3 (en) | Projection type image display apparatus | |
| GB2115178B (en) | Projection screen for display apparatus | |
| DE2961657D1 (en) | Liquid crystal image projector system | |
| EP0504813A3 (en) | Method for projecting an image obtained by using liquid crystal panels and display apparatus for realizing the same | |
| KR860700201A (ko) | 3색 액정 광 밸브 영상 프로젝터용 광학시스템 | |
| EP0415396A3 (en) | Liquid crystal color projection display apparatus | |
| DE3852776D1 (de) | Projektions-Farbflüssigkristall-Anzeigevorrichtung. | |
| DE3789081D1 (de) | Projektions-Farb-Flüssigkristall-Anzeigevorrichtung. | |
| JPS55129383A (en) | Back light device for electrooptical display unit | |
| GB9107489D0 (en) | An improvement(i)for color-differential type light display device | |
| EP0327392A3 (en) | Liquid crystal display device | |
| DE69319411D1 (de) | Bildschirm für Projektionsanzeigevorrichtung | |
| SE8601357L (sv) | Anordning for att styra en bildskerm | |
| EP0469575A3 (en) | Liquid crystal projection apparatus | |
| EP0330446A3 (en) | Liquid crystal image projection system | |
| GB9914375D0 (en) | Display system apparatus | |
| EP0330450A3 (en) | Liquid crystal display device | |
| KR950701089A (ko) | 액정 디스플레이 패널용 오버헤드 영사기(overhead projector for lcd panel) | |
| DE3175020D1 (en) | Picture image display apparatus | |
| EP0431886A3 (en) | Liquid crystal projection color display apparatus | |
| EP0188804A3 (en) | Color liquid crystal projector | |
| ES2003551A6 (es) | Aparato de proyeccion y de visualizacion de imagenes | |
| EP0464556A3 (en) | Light source driving apparatus and image forming system using the same | |
| EP0317261A3 (en) | Liquid crystal display device for projection apparatus | |
| GB2207496B (en) | Back light source arrangement for liquid crystal display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010301 |