GB1482720A - Apparatus for viewing pictures - Google Patents

Apparatus for viewing pictures

Info

Publication number
GB1482720A
GB1482720A GB14597/75A GB1459775A GB1482720A GB 1482720 A GB1482720 A GB 1482720A GB 14597/75 A GB14597/75 A GB 14597/75A GB 1459775 A GB1459775 A GB 1459775A GB 1482720 A GB1482720 A GB 1482720A
Authority
GB
United Kingdom
Prior art keywords
mask
picture
observer
projector
april
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
Application number
GB14597/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CREATIVE OPTICS Inc
Original Assignee
CREATIVE OPTICS Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CREATIVE OPTICS Inc filed Critical CREATIVE OPTICS Inc
Publication of GB1482720A publication Critical patent/GB1482720A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB14597/75A 1974-04-22 1975-04-09 Apparatus for viewing pictures Expired GB1482720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/462,804 US3930723A (en) 1974-04-22 1974-04-22 Method and apparatus for viewing pictures

Publications (1)

Publication Number Publication Date
GB1482720A true GB1482720A (en) 1977-08-10

Family

ID=23837814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14597/75A Expired GB1482720A (en) 1974-04-22 1975-04-09 Apparatus for viewing pictures

Country Status (6)

Country Link
US (1) US3930723A (enExample)
JP (1) JPS50147340A (enExample)
DE (1) DE2516963A1 (enExample)
FR (1) FR2268275B3 (enExample)
GB (1) GB1482720A (enExample)
ZA (1) ZA752402B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1089265A (en) * 1976-04-09 1980-11-11 Eastman Kodak Company Viewing apparatus for microdocuments
DE3441745C2 (de) * 1984-11-15 1986-11-13 Jos. Schneider Optische Werke Kreuznach GmbH & Co KG, 6550 Bad Kreuznach Raumbild-Sichtgerät
DE3618993A1 (de) * 1986-06-05 1987-12-10 Demolux Overhead-projektor
US5048927A (en) * 1989-01-30 1991-09-17 Yazaki Corporation Indication display unit for vehicles
DE3924932A1 (de) * 1989-07-27 1991-01-31 Sattler Hans Eberhard Vorrichtung zur betrachtung kleiner objekte, insbesondere von edelsteinen
JPH05127660A (ja) * 1991-07-16 1993-05-25 Sega Enterp Ltd 立体映像遊戯機
DE4221375A1 (de) * 1992-07-01 1994-01-05 Holzer Walter Spiegel für Auflichtprojektoren
JPH06258714A (ja) * 1993-03-05 1994-09-16 Fuji Photo Optical Co Ltd オーバーヘッドプロジェクター
JP4223936B2 (ja) * 2003-02-06 2009-02-12 株式会社リコー 投射光学系、拡大投射光学系、拡大投射装置及び画像投射装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1419901A (en) * 1920-01-21 1922-06-13 Lehnhoff-Wyld Frederic Device to obtain stereoscopic effects in cinematographic projections
US2045120A (en) * 1933-09-28 1936-06-23 United Res Corp Projection of motion pictures
US2174778A (en) * 1937-05-17 1939-10-03 Martin S Croft Exhibiting and viewing apparatus
US2320760A (en) * 1940-07-12 1943-06-01 Mendez Corp Image producing apparatus
US2482031A (en) * 1944-07-21 1949-09-13 Joseph K Rose Image display apparatus and cabinet having adjustable light shields
US3246943A (en) * 1963-08-02 1966-04-19 James B Holt Method of and apparatus for image projection

Also Published As

Publication number Publication date
FR2268275A1 (enExample) 1975-11-14
FR2268275B3 (enExample) 1978-11-10
JPS50147340A (enExample) 1975-11-26
US3930723A (en) 1976-01-06
ZA752402B (en) 1976-09-29
DE2516963A1 (de) 1975-10-30

Similar Documents

Publication Publication Date Title
GB1385908A (en) Visual display apparatus
CA2058519A1 (en) Liquid crystal projector
US3200702A (en) Stereoscopic projection apparatus
GB897363A (en) Improvements in or relating to display devices
JPS5271944A (en) Projection-type color tv unit
GB1482720A (en) Apparatus for viewing pictures
US4151549A (en) Simulated stereoscopic television projection system
US3820873A (en) Screen for producing an enhanced impression of depth
US3039358A (en) Means for presenting stereo pictures for viewing
US2320760A (en) Image producing apparatus
US3142223A (en) Process and camera system for securing and displaying a very wideangle image
GB1165165A (en) Method and Apparatus for Making Three Dimensional Pictures
GB1046783A (en) Optical apparatus
JPS5435623A (en) Video projector
GB1084523A (en) Improvements relating to means for viewing a display presented on or behind a partially reflecting surface
JPS60173533A (ja) 背面投影スクリ−ン
US3339454A (en) Proximal reproduction process for three-dimensional perception
JPS55114081A (en) Television picture projector
GB932327A (en) Method and system for obtaining third-dimensional effects from a single picture
GB766674A (en) Improvements in or relating to three dimensional motion pictures
GB1308486A (en) System for processing images
GB787746A (en) Improvements in or relating to wide angle optical picture projection
FI84522B (fi) Diaprojektor.
JPS6041549Y2 (ja) フイルムプロジエクタ−
US4017177A (en) Photosetter