GB210658A - Improvements in or relating to stereoscopic apparatus - Google Patents

Improvements in or relating to stereoscopic apparatus

Info

Publication number
GB210658A
GB210658A GB8673/23A GB867323A GB210658A GB 210658 A GB210658 A GB 210658A GB 8673/23 A GB8673/23 A GB 8673/23A GB 867323 A GB867323 A GB 867323A GB 210658 A GB210658 A GB 210658A
Authority
GB
United Kingdom
Prior art keywords
slides
stereoscopic
stereoscopic apparatus
fitted
frame
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
GB8673/23A
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.)
DAVID FORSYTH HARKNESS
Original Assignee
DAVID FORSYTH HARKNESS
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 DAVID FORSYTH HARKNESS filed Critical DAVID FORSYTH HARKNESS
Priority to GB8673/23A priority Critical patent/GB210658A/en
Publication of GB210658A publication Critical patent/GB210658A/en
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
    • G02B30/20—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

Abstract

210,658. Harkness, D. F. March 27, 1923. Stereoscopic apparatus. - Stereoscopic apparatus for viewing a kinematograph display comprises a box - like frame 1, having one end shaped to suit the face of the user. The walls 2 of the frame 1 are fitted with two sets of spaced grooves for the reception of two slides 4, 5, one of which carries lenses 6a and the other stereoscopic glasses 7<a>. A lid 8 when raised permits the slides to be adjusted and when closed is light-tight and retains the slides in position. Partitions 9, 10 are also fitted.
GB8673/23A 1923-03-27 1923-03-27 Improvements in or relating to stereoscopic apparatus Expired GB210658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8673/23A GB210658A (en) 1923-03-27 1923-03-27 Improvements in or relating to stereoscopic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8673/23A GB210658A (en) 1923-03-27 1923-03-27 Improvements in or relating to stereoscopic apparatus

Publications (1)

Publication Number Publication Date
GB210658A true GB210658A (en) 1924-02-07

Family

ID=9857008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8673/23A Expired GB210658A (en) 1923-03-27 1923-03-27 Improvements in or relating to stereoscopic apparatus

Country Status (1)

Country Link
GB (1) GB210658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218470A (en) * 1991-01-09 1993-06-08 Fuji Photo Optical Co., Ltd. Stereoviewer including holder portions for inclining stereoscopic photographs
EP1523132A2 (en) 2003-10-08 2005-04-13 Sony United Kingdom Limited Digital transmission of audio signals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218470A (en) * 1991-01-09 1993-06-08 Fuji Photo Optical Co., Ltd. Stereoviewer including holder portions for inclining stereoscopic photographs
US5381266A (en) * 1991-01-09 1995-01-10 Fuji Photo Optical Co., Ltd. Stereoviewer including lenses of varying focal distance
EP1523132A2 (en) 2003-10-08 2005-04-13 Sony United Kingdom Limited Digital transmission of audio signals

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