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ALBERT PAPIGNY
MATTEY PERE ET FILS SOC
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ALBERT PAPIGNY
MATTEY PERE ET FILS SOC
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Application filed by ALBERT PAPIGNY, MATTEY PERE ET FILS SOCfiledCriticalALBERT PAPIGNY
Application grantedgrantedCritical
Publication of FR2486EpublicationCriticalpatent/FR2486E/fr
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. three-dimensional [3D] slide viewers
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR2486A1903-06-121903-12-03Jumelle-lorgnette d'approche pour l'examen de vues stéréoscopiques de grandes dimensions
ExpiredFR2486E
(fr)