FR558986A - Objectif bi-projecteur - Google Patents

Objectif bi-projecteur

Info

Publication number
FR558986A
FR558986A FR558986DA FR558986A FR 558986 A FR558986 A FR 558986A FR 558986D A FR558986D A FR 558986DA FR 558986 A FR558986 A FR 558986A
Authority
FR
France
Prior art keywords
projector lens
dual projector
dual
lens
projector
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
Other languages
English (en)
Inventor
Jacques Antognazza
Louis Antognazza
Andre Tartufo
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 filed Critical
Application granted granted Critical
Publication of FR558986A publication Critical patent/FR558986A/fr
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)
FR558986D 1922-11-23 1922-11-23 Objectif bi-projecteur Expired FR558986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR558986T 1922-11-23

Publications (1)

Publication Number Publication Date
FR558986A true FR558986A (fr) 1923-09-07

Family

ID=8941939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR558986D Expired FR558986A (fr) 1922-11-23 1922-11-23 Objectif bi-projecteur

Country Status (1)

Country Link
FR (1) FR558986A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063334A (en) * 1958-03-25 1962-11-13 Rowe E Carney Jr Panoramic projection system
US4645319A (en) * 1985-04-03 1987-02-24 Denes Fekete Composite optical image projection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063334A (en) * 1958-03-25 1962-11-13 Rowe E Carney Jr Panoramic projection system
US4645319A (en) * 1985-04-03 1987-02-24 Denes Fekete Composite optical image projection system

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