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JULES LAMARSALLE
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JULES LAMARSALLE
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Application filed by JULES LAMARSALLEfiledCriticalJULES LAMARSALLE
Application grantedgrantedCritical
Publication of FR344421ApublicationCriticalpatent/FR344421A/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
G02B30/37—Collapsible stereoscopes
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR344421A1904-07-021904-07-02Boite destinée à la vision d'images stéréoscopiques
ExpiredFR344421A
(fr)