JPS495256B1 - - Google Patents
Info
- Publication number
- JPS495256B1 JPS495256B1 JP45029295A JP2929570A JPS495256B1 JP S495256 B1 JPS495256 B1 JP S495256B1 JP 45029295 A JP45029295 A JP 45029295A JP 2929570 A JP2929570 A JP 2929570A JP S495256 B1 JPS495256 B1 JP S495256B1
- Authority
- JP
- Japan
- 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
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
- G03B21/62—Translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81393669A | 1969-04-07 | 1969-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS495256B1 true JPS495256B1 (cg-RX-API-DMAC7.html) | 1974-02-06 |
Family
ID=25213804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45029295A Pending JPS495256B1 (cg-RX-API-DMAC7.html) | 1969-04-07 | 1970-04-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3610728A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS495256B1 (cg-RX-API-DMAC7.html) |
| BE (1) | BE748612A (cg-RX-API-DMAC7.html) |
| CH (1) | CH520344A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2042975A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1306090A (cg-RX-API-DMAC7.html) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286274U (cg-RX-API-DMAC7.html) * | 1975-12-23 | 1977-06-28 | ||
| JP2006343663A (ja) * | 2005-06-10 | 2006-12-21 | Sony Corp | 画像投影装置及びこれに用いるスクリーン |
| JP2007199292A (ja) * | 2006-01-25 | 2007-08-09 | Sony Corp | スクリーン及び画像投影装置 |
| JP2007286346A (ja) * | 2006-04-17 | 2007-11-01 | Seiko Epson Corp | スクリーン、リアプロジェクタ及び画像表示装置 |
| JP2007328001A (ja) * | 2006-06-06 | 2007-12-20 | Seiko Epson Corp | スクリーン、プロジェクタ及び画像表示装置 |
| JP2008020485A (ja) * | 2006-07-10 | 2008-01-31 | Sony Corp | 画像投影システム及びこれに用いるスクリーン |
| JP2008256861A (ja) * | 2007-04-03 | 2008-10-23 | Mitsubishi Electric Corp | 投写型画像表示装置 |
| JP2008262045A (ja) * | 2007-04-12 | 2008-10-30 | Mitsubishi Electric Corp | 投写型画像表示装置 |
| US7816637B2 (en) | 2006-04-05 | 2010-10-19 | Mitsubishi Electric Corporation | Image display projector having a drive unit for moving either a Fresnel lens or a diffusion member |
| US8416494B2 (en) | 2006-06-06 | 2013-04-09 | Seiko Epson Corporation | Screen, projector, and image display device |
| JP2018116304A (ja) * | 2014-01-03 | 2018-07-26 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 可動自在に結合されたスクリーンアクチュエータ |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712708A (en) * | 1971-09-09 | 1973-01-23 | J Brown | Lenticular projection screen |
| JPS5132539U (cg-RX-API-DMAC7.html) * | 1974-08-26 | 1976-03-10 | ||
| JPS5134434U (cg-RX-API-DMAC7.html) * | 1974-09-04 | 1976-03-13 | ||
| ES2125740B1 (es) * | 1993-02-12 | 1999-11-16 | Sony Corp | Retroproyector que tiene un bastidor de montaje de pantalla inclinado en angulo |
| JPH08262566A (ja) * | 1994-07-22 | 1996-10-11 | Mitsubishi Electric Corp | 投写型表示装置 |
| USD430189S (en) * | 1999-03-03 | 2000-08-29 | 3M Innovative Properties Company | Integrated projection system |
| USD442205S1 (en) | 2000-06-14 | 2001-05-15 | 3M Innovative Properties Company | Projection wall system |
| DE20106969U1 (de) * | 2001-02-28 | 2002-04-11 | Gabel, Benjamin, 60431 Frankfurt | Videokamera und Adapter für eine Videokamera |
| US7080498B2 (en) * | 2004-12-02 | 2006-07-25 | Sunview Marketing International | System and method for harvesting grape clusters |
| US7720368B2 (en) * | 2005-07-15 | 2010-05-18 | Redrock Microsystems, Llc | System, method and apparatus for enhancing a projected image |
| JPWO2007138880A1 (ja) * | 2006-05-26 | 2009-10-01 | パナソニック株式会社 | 画像表示装置 |
| JP5532535B2 (ja) * | 2006-08-28 | 2014-06-25 | セイコーエプソン株式会社 | プロジェクタ |
| US20080192501A1 (en) * | 2007-02-12 | 2008-08-14 | Texas Instruments Incorporated | System and method for displaying images |
| US9964844B2 (en) | 2013-05-09 | 2018-05-08 | Imax Corporation | Methods and systems of vibrating a screen |
| US10691006B2 (en) | 2014-12-09 | 2020-06-23 | Imax Theatres International Limited | Methods and systems of vibrating a screen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125927A (en) * | 1964-03-24 | Projection screen | ||
| GB592815A (en) * | 1945-05-25 | 1947-09-30 | Taylor Taylor & Hobson Ltd | Improvements in or relating to translucent diffusion screens |
| US2326042A (en) * | 1939-09-11 | 1943-08-03 | Stephen Junkunc Jr | Projector and viewing screen |
| US2525596A (en) * | 1949-01-21 | 1950-10-10 | Jones & Lamson Mach Co | Optical projection screen |
| US2689387A (en) * | 1949-11-28 | 1954-09-21 | William P Carr | Blind |
| US2780136A (en) * | 1952-03-10 | 1957-02-05 | Richard T Erban | Kinoptic devices |
| US2837008A (en) * | 1952-03-10 | 1958-06-03 | Richard T Erban | Kinoptic devices |
| CH381886A (it) * | 1961-03-22 | 1964-09-15 | Omi Ottico Mecc Italiana | Dispositivo per osservare per trasparenza proiezioni di immagini fottografiche, particolarmente adatto per applicazioni fotogrammetriche |
| US3473862A (en) * | 1967-03-06 | 1969-10-21 | Singer General Precision | Optical screen orbital movement system |
-
1969
- 1969-04-07 US US813936A patent/US3610728A/en not_active Expired - Lifetime
-
1970
- 1970-03-26 GB GB1488370A patent/GB1306090A/en not_active Expired
- 1970-04-06 FR FR7012359A patent/FR2042975A5/fr not_active Expired
- 1970-04-07 BE BE748612D patent/BE748612A/xx unknown
- 1970-04-07 JP JP45029295A patent/JPS495256B1/ja active Pending
- 1970-04-07 CH CH511570A patent/CH520344A/fr not_active IP Right Cessation
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5286274U (cg-RX-API-DMAC7.html) * | 1975-12-23 | 1977-06-28 | ||
| JP2006343663A (ja) * | 2005-06-10 | 2006-12-21 | Sony Corp | 画像投影装置及びこれに用いるスクリーン |
| JP2007199292A (ja) * | 2006-01-25 | 2007-08-09 | Sony Corp | スクリーン及び画像投影装置 |
| US7816637B2 (en) | 2006-04-05 | 2010-10-19 | Mitsubishi Electric Corporation | Image display projector having a drive unit for moving either a Fresnel lens or a diffusion member |
| JP2007286346A (ja) * | 2006-04-17 | 2007-11-01 | Seiko Epson Corp | スクリーン、リアプロジェクタ及び画像表示装置 |
| US8416494B2 (en) | 2006-06-06 | 2013-04-09 | Seiko Epson Corporation | Screen, projector, and image display device |
| JP2007328001A (ja) * | 2006-06-06 | 2007-12-20 | Seiko Epson Corp | スクリーン、プロジェクタ及び画像表示装置 |
| JP2008020485A (ja) * | 2006-07-10 | 2008-01-31 | Sony Corp | 画像投影システム及びこれに用いるスクリーン |
| JP2008256861A (ja) * | 2007-04-03 | 2008-10-23 | Mitsubishi Electric Corp | 投写型画像表示装置 |
| JP2008262045A (ja) * | 2007-04-12 | 2008-10-30 | Mitsubishi Electric Corp | 投写型画像表示装置 |
| JP2018116304A (ja) * | 2014-01-03 | 2018-07-26 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 可動自在に結合されたスクリーンアクチュエータ |
| US10901312B2 (en) | 2014-01-03 | 2021-01-26 | Dolby Laboratories Licensing Corporation | Moveably-coupled screen actuators |
| JP2022043198A (ja) * | 2014-01-03 | 2022-03-15 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 可動自在に結合されたスクリーンアクチュエータ |
Also Published As
| Publication number | Publication date |
|---|---|
| BE748612A (fr) | 1970-09-16 |
| CH520344A (fr) | 1972-03-15 |
| FR2042975A5 (cg-RX-API-DMAC7.html) | 1971-02-12 |
| GB1306090A (cg-RX-API-DMAC7.html) | 1973-02-07 |
| US3610728A (en) | 1971-10-05 |