IT1193673B - Dispositivo di proiezione di un'immagine reale - Google Patents
Dispositivo di proiezione di un'immagine realeInfo
- Publication number
- IT1193673B IT1193673B IT19573/83A IT1957383A IT1193673B IT 1193673 B IT1193673 B IT 1193673B IT 19573/83 A IT19573/83 A IT 19573/83A IT 1957383 A IT1957383 A IT 1957383A IT 1193673 B IT1193673 B IT 1193673B
- Authority
- IT
- Italy
- Prior art keywords
- projection device
- real image
- real
- image
- projection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/348,375 US4509837A (en) | 1980-08-29 | 1982-02-12 | Real image projection device |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8319573A0 IT8319573A0 (it) | 1983-02-14 |
IT1193673B true IT1193673B (it) | 1988-07-21 |
Family
ID=23367755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19573/83A IT1193673B (it) | 1982-02-12 | 1983-02-14 | Dispositivo di proiezione di un'immagine reale |
Country Status (5)
Country | Link |
---|---|
US (1) | US4509837A (it) |
EP (1) | EP0116041A1 (it) |
JP (1) | JPS59500189A (it) |
IT (1) | IT1193673B (it) |
WO (1) | WO1983003019A1 (it) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8517663D0 (en) * | 1985-07-12 | 1985-09-18 | Living Images Ltd | Display unit |
GB9012667D0 (en) * | 1990-06-07 | 1990-08-01 | Emi Plc Thorn | Apparatus for displaying an image |
US5257130A (en) * | 1992-01-30 | 1993-10-26 | The Walt Disney Company | Apparatus and method for creating a real image illusion |
US5886818A (en) * | 1992-12-03 | 1999-03-23 | Dimensional Media Associates | Multi-image compositing |
US5418584A (en) * | 1992-12-31 | 1995-05-23 | Honeywell Inc. | Retroreflective array virtual image projection screen |
GB2284680A (en) * | 1993-12-13 | 1995-06-14 | Central Research Lab Ltd | Apparatus for displaying a suspended image |
US5552934A (en) * | 1994-03-18 | 1996-09-03 | Spm Corporation | Background reflection-reducing plano-beam splitter for use in real image projecting system |
GB2292248B (en) * | 1994-08-05 | 1996-07-03 | Central Research Lab Ltd | An apparatus for displaying an image |
GB9415894D0 (en) * | 1994-08-05 | 1994-09-28 | Central Research Lab Ltd | An apparatus for displaying an image |
US6147805A (en) * | 1994-08-24 | 2000-11-14 | Fergason; James L. | Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image |
US5606458A (en) * | 1994-08-24 | 1997-02-25 | Fergason; James L. | Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image |
US5621572A (en) * | 1994-08-24 | 1997-04-15 | Fergason; James L. | Optical system for a head mounted display using a retro-reflector and method of displaying an image |
US5572363A (en) * | 1994-11-28 | 1996-11-05 | Fergason; James L. | Retro-reflector based in-line viewing system |
US5629806A (en) * | 1994-11-28 | 1997-05-13 | Fergason; James L. | Retro-reflector based private viewing system |
US5625736A (en) * | 1996-01-11 | 1997-04-29 | Associated Universities, Inc. | Black optic display |
US6379009B1 (en) | 1996-04-24 | 2002-04-30 | James L. Fergason | Conjugate optics projection display with image enhancement |
US6008945A (en) * | 1996-09-19 | 1999-12-28 | Fergason; James L. | Display system using conjugate optics and accommodation features and method of displaying and viewing an image |
DE29618319U1 (de) * | 1996-10-22 | 1997-01-02 | Maaß, Uwe, 51491 Overath | Vorrichtung zum Darstellen sich bewegender Bilder in hintereinanderliegenden Ebenen |
US6318868B1 (en) | 1997-05-01 | 2001-11-20 | Larussa Joseph A. | Interactive virtual image store window |
GB9811780D0 (en) * | 1998-06-03 | 1998-07-29 | Central Research Lab Ltd | Apparatus for displaying a suspended image |
US5993005A (en) * | 1999-03-11 | 1999-11-30 | Geranio; Nicholas L. | Video wall |
AU5392199A (en) * | 1998-07-31 | 2000-02-21 | Nicholas Geranio | Video wall |
US7068434B2 (en) | 2000-02-22 | 2006-06-27 | 3M Innovative Properties Company | Sheeting with composite image that floats |
US6288842B1 (en) * | 2000-02-22 | 2001-09-11 | 3M Innovative Properties | Sheeting with composite image that floats |
GB0013242D0 (en) * | 2000-05-31 | 2000-07-19 | Ryman Alex L | A paving member |
KR20000054598A (ko) * | 2000-06-13 | 2000-09-05 | 김정수 | 3차원 비디오 프로젝트 |
US6808268B2 (en) * | 2001-09-18 | 2004-10-26 | Provision Entertainment, Inc. | Projection system for aerial display of three-dimensional video images |
US7616332B2 (en) | 2004-12-02 | 2009-11-10 | 3M Innovative Properties Company | System for reading and authenticating a composite image in a sheeting |
WO2007109725A2 (en) | 2006-03-21 | 2007-09-27 | Three Point Optics, Inc. | Active mask variable data integral imaging system and method |
US20080027199A1 (en) | 2006-07-28 | 2008-01-31 | 3M Innovative Properties Company | Shape memory polymer articles with a microstructured surface |
JP5212991B2 (ja) * | 2007-03-30 | 2013-06-19 | 独立行政法人情報通信研究機構 | 空中映像インタラクション装置及びそのプログラム |
JP5177483B2 (ja) * | 2007-06-21 | 2013-04-03 | 独立行政法人情報通信研究機構 | 実鏡映像結像光学系 |
EP2180365B1 (en) * | 2007-07-30 | 2015-10-07 | National Institute of Information and Communication Technology | Multi-viewpoint floating image display |
US8203596B1 (en) * | 2007-12-20 | 2012-06-19 | Lockheed Martin Corporation | Panoramic imaging system with dual imagers |
US8042948B2 (en) | 2008-09-18 | 2011-10-25 | Disney Enterprises, Inc. | Apparatus that produces a three-dimensional image |
US8029140B2 (en) | 2008-09-18 | 2011-10-04 | Disney Enterprises, Inc. | Device to produce a floating image |
DE102009025368A1 (de) * | 2009-06-18 | 2010-12-23 | Giesecke & Devrient Gmbh | Optisches System und Sensor zur Prüfung von Wertdokumenten mit einem solchen optischen System |
IT1402112B1 (it) * | 2010-10-05 | 2013-08-28 | Arte Arreda S R L | Dispositivo per la visualizzazione di immagini virtuali |
DE102012105170B3 (de) * | 2012-06-14 | 2013-09-26 | Martin Göbel | Vorrichtung zur Erzeugung eines virtuellen Lichtabbilds |
US9798154B2 (en) | 2014-02-28 | 2017-10-24 | Microsoft Technology Licensing, Llc | Control of polarization and diffractive artifact resolution in retro-imaging systems |
FR3034878A1 (fr) * | 2015-04-09 | 2016-10-14 | Commissariat Energie Atomique | Systeme d'affichage d'une image flottante |
WO2016199902A1 (ja) * | 2015-06-12 | 2016-12-15 | 日本カーバイド工業株式会社 | 画像表示装置 |
WO2017038091A1 (ja) * | 2015-08-31 | 2017-03-09 | 日本電信電話株式会社 | 空中像表示装置 |
KR102510944B1 (ko) * | 2016-05-16 | 2023-03-16 | 삼성전자주식회사 | 입체 영상 장치 및 그를 포함하는 전자 장치 |
KR102039216B1 (ko) * | 2016-07-18 | 2019-11-26 | 최해용 | 투명 전광판 장치 |
US10778965B2 (en) | 2016-08-31 | 2020-09-15 | Lg Display Co., Ltd. | Stereoscopic display device |
WO2018151220A1 (ja) * | 2017-02-15 | 2018-08-23 | 富士フイルム株式会社 | 光学装置 |
CA3013888A1 (en) | 2017-08-11 | 2019-02-11 | Jason Carl Radel | Transmissive aerial image display |
CN107860310B (zh) * | 2017-09-21 | 2020-04-21 | 东莞华晶粉末冶金有限公司 | 微型复杂件的多面检测方法 |
JP7176687B2 (ja) * | 2018-10-22 | 2022-11-22 | 豊田合成株式会社 | 車両用表示装置 |
JPWO2023112197A1 (it) * | 2021-12-15 | 2023-06-22 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR400182A (fr) * | 1908-05-23 | 1909-07-20 | Georges Leo Henri Aubert | Système de projection de vues animées ou fixes |
GB191119823A (en) * | 1911-09-06 | 1912-03-21 | Karl Juhasz | An Arrangement for Producing Cinematographic Pictures with Plastic Effect. |
GB314661A (en) * | 1928-06-12 | 1929-07-04 | Webster John Beville | An improved sign, tablet, showcard and the like |
US1795126A (en) * | 1929-04-27 | 1931-03-03 | Higgins Edward | Sign |
US3014403A (en) * | 1953-12-28 | 1961-12-26 | John W Alofs | Photographic and projection system and process |
GB768394A (en) * | 1954-01-07 | 1957-02-13 | Henri Albert Alekan | Improvements in and relating to apparatus for taking composite pictures by photography or television |
US3090280A (en) * | 1959-09-02 | 1963-05-21 | Jr Charles H Winter | Means for producing a visual phenomenon for increasing contrast ratio |
US3200702A (en) * | 1962-08-15 | 1965-08-17 | Itt | Stereoscopic projection apparatus |
US3567319A (en) * | 1968-10-09 | 1971-03-02 | Ibm | Illumination system |
US3692399A (en) * | 1970-06-23 | 1972-09-19 | Stewart Filmscreen Corp | Microfilm viewer |
US3744893A (en) * | 1971-03-19 | 1973-07-10 | Eastman Kodak Co | Viewing device with filter means for optimizing image quality |
US3820885A (en) * | 1973-05-02 | 1974-06-28 | B Miller | T v project o scope |
US4261657A (en) * | 1978-08-09 | 1981-04-14 | Reiback Earl M | Optical display device |
-
1982
- 1982-02-12 US US06/348,375 patent/US4509837A/en not_active Expired - Fee Related
-
1983
- 1983-02-11 EP EP83900795A patent/EP0116041A1/en not_active Withdrawn
- 1983-02-11 WO PCT/GB1983/000044 patent/WO1983003019A1/en not_active Application Discontinuation
- 1983-02-11 JP JP58500821A patent/JPS59500189A/ja active Pending
- 1983-02-14 IT IT19573/83A patent/IT1193673B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8319573A0 (it) | 1983-02-14 |
JPS59500189A (ja) | 1984-02-02 |
WO1983003019A1 (en) | 1983-09-01 |
US4509837A (en) | 1985-04-09 |
EP0116041A1 (en) | 1984-08-22 |
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