FR2730071B1 - Ecran prismatique - Google Patents

Ecran prismatique

Info

Publication number
FR2730071B1
FR2730071B1 FR9501344A FR9501344A FR2730071B1 FR 2730071 B1 FR2730071 B1 FR 2730071B1 FR 9501344 A FR9501344 A FR 9501344A FR 9501344 A FR9501344 A FR 9501344A FR 2730071 B1 FR2730071 B1 FR 2730071B1
Authority
FR
France
Prior art keywords
prismatic screen
prismatic
screen
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 - Fee Related
Application number
FR9501344A
Other languages
English (en)
Other versions
FR2730071A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9501344A priority Critical patent/FR2730071B1/fr
Publication of FR2730071A1 publication Critical patent/FR2730071A1/fr
Application granted granted Critical
Publication of FR2730071B1 publication Critical patent/FR2730071B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
FR9501344A 1995-02-01 1995-02-01 Ecran prismatique Expired - Fee Related FR2730071B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9501344A FR2730071B1 (fr) 1995-02-01 1995-02-01 Ecran prismatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501344A FR2730071B1 (fr) 1995-02-01 1995-02-01 Ecran prismatique

Publications (2)

Publication Number Publication Date
FR2730071A1 FR2730071A1 (fr) 1996-08-02
FR2730071B1 true FR2730071B1 (fr) 1997-03-21

Family

ID=9475872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9501344A Expired - Fee Related FR2730071B1 (fr) 1995-02-01 1995-02-01 Ecran prismatique

Country Status (1)

Country Link
FR (1) FR2730071B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0311222D0 (en) * 2003-05-16 2003-06-18 Woods David B An improved method and apparatus for viewing existing two-dimensional motion picture film or videotape or live television or x-ray images as three dimensional
FR2858069A1 (fr) * 2003-07-22 2005-01-28 Veronique Danielle Pa Vanechop Dispositif permettant de voir des couples d'images ou de photos en stereo couleur
GB2433126A (en) * 2005-12-07 2007-06-13 Billy Cowie Stereoscopic viewing device
CN103048798B (zh) * 2012-12-29 2015-10-07 深圳市时代华影科技股份有限公司 一种高光效光调制装置及高光效立体投影系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464015A (en) * 1981-08-24 1984-08-07 Center Art Galleries Binocular stereoscopic viewers
DE3407649A1 (de) * 1984-03-01 1985-09-05 Fritz 8000 München Gebhardt Entfernungsunabhaengiger betrachter fuer stereobilder oder projektionen die nebeneinander angeordnet sind
US4772094A (en) * 1985-02-05 1988-09-20 Bright And Morning Star Optical stereoscopic system and prism window

Also Published As

Publication number Publication date
FR2730071A1 (fr) 1996-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse