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LUIZ AUGUSTO TEIXEIRA DE ARAGA
Original Assignee
LUIZ AUGUSTO TEIXEIRA DE ARAGA
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Filing date
Publication date
Application filed by LUIZ AUGUSTO TEIXEIRA DE ARAGAfiledCriticalLUIZ AUGUSTO TEIXEIRA DE ARAGA
Application grantedgrantedCritical
Publication of FR9868EpublicationCriticalpatent/FR9868E/en
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
G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR9868A1907-12-071908-05-04
Lens for taking photographic prints giving the sensation of relief
ExpiredFR9868E
(en)