GB599029A - Improvements in stereoscopes - Google Patents

Improvements in stereoscopes

Info

Publication number
GB599029A
GB599029A GB23464/45A GB2346445A GB599029A GB 599029 A GB599029 A GB 599029A GB 23464/45 A GB23464/45 A GB 23464/45A GB 2346445 A GB2346445 A GB 2346445A GB 599029 A GB599029 A GB 599029A
Authority
GB
United Kingdom
Prior art keywords
casing
units
eyepiece
lane
turning movement
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
GB23464/45A
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.)
HENRY LANE Ltd
Original Assignee
HENRY LANE Ltd
Filing date
Publication date
Application filed by HENRY LANE Ltd filed Critical HENRY LANE Ltd
Publication of GB599029A publication Critical patent/GB599029A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)

Abstract

599,029. Stereoscopes. LANE, Ltd., H., and LANE, H. C. Sept. 12, 1945, No. 23464. [Class 97 (i)] A stereoscope is characterized in that two units, each comprising an eyepiece and its casing and a photographic frame, are connected at their, forward ends by flexible strips to allow of relative turning movement thereof. As shown in Fig. 1 the two units A each comprise a casing alpha as of metal carrying an eyepiece B and a carrier C for receiving the transparencies of a stereoscopic pair, the connection between the units being formed by flexible metal strips H. Relative turning movement is effected by rotation of a screw F, having at one end a right-hand thread and at the other end a lefthand thread, which screws into nuts G pivotally mounted one on each casing.
GB23464/45A 1945-09-12 Improvements in stereoscopes Expired GB599029A (en)

Publications (1)

Publication Number Publication Date
GB599029A true GB599029A (en) 1948-03-03

Family

ID=1737692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23464/45A Expired GB599029A (en) 1945-09-12 Improvements in stereoscopes

Country Status (1)

Country Link
GB (1) GB599029A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733635A (en) * 1956-02-07 Stereoscopes
US3137760A (en) * 1962-03-12 1964-06-16 Wright K Gannett Stereoscopic viewer
US3980394A (en) * 1973-10-16 1976-09-14 Zapf Kenyon L Stereo viewing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733635A (en) * 1956-02-07 Stereoscopes
US3137760A (en) * 1962-03-12 1964-06-16 Wright K Gannett Stereoscopic viewer
US3980394A (en) * 1973-10-16 1976-09-14 Zapf Kenyon L Stereo viewing

Similar Documents

Publication Publication Date Title
GB599029A (en) Improvements in stereoscopes
GB783315A (en) Improvements in and relating to spectacles
USD144687S (en) Briskin film splicer
CA424495A (en) Polyamide film processing
AU131087B2 (en) Improvements in electron lens systems
CA417974A (en) Motion picture photography
AU124420B2 (en) Improvements in optical systems
CA418546A (en) Image viewing system
AU152517B2 (en) Improvements in or relating to variable magnification optical systems
AU429486B2 (en) Improvements relating to photographic film units (application no 53459/69 was lodged on 15th april, 1969 as an additional of this application)
GB844962A (en) Improvements in or relating to telescopes
AU120224B2 (en) Improvements in lenses
CA419670A (en) Motion picture projector
AU2426845A (en) Improvements in electron lens systems
AU127981B2 (en) Improvements in or relating to optical projection apparatus
AU120125B2 (en) Improvements in or relating to optical projection apparatus
AU1614644A (en) Improvements in optical systems
AU133438B2 (en) Improvements in photographic lenses
CA424230A (en) Transparency mount
AU1642144A (en) Improvements in or relating to Segment type resilient engine mount
AU5345869A (en) Improvements relating to photographic film units (application no 53459/69 was lodged on 15th april, 1969 as an additional of this application)
CA417346A (en) Illuminated sign lens mounting
CA419242A (en) Stereoscopic optical system
CA434052A (en) Telephoto lens
AU118410B2 (en) Improvements in or relating to optical objectives ofthe telephoto type