FR887644A - Stereoscopic observation glasses - Google Patents

Stereoscopic observation glasses

Info

Publication number
FR887644A
FR887644A FR887644DA FR887644A FR 887644 A FR887644 A FR 887644A FR 887644D A FR887644D A FR 887644DA FR 887644 A FR887644 A FR 887644A
Authority
FR
France
Prior art keywords
stereoscopic observation
observation glasses
glasses
stereoscopic
observation
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
Other languages
French (fr)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR887644A publication Critical patent/FR887644A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
FR887644D 1942-11-11 1942-11-11 Stereoscopic observation glasses Expired FR887644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887644T 1942-11-11

Publications (1)

Publication Number Publication Date
FR887644A true FR887644A (en) 1943-11-18

Family

ID=9376267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887644D Expired FR887644A (en) 1942-11-11 1942-11-11 Stereoscopic observation glasses

Country Status (1)

Country Link
FR (1) FR887644A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191493A (en) * 1963-01-07 1965-06-29 Mainardi Pompey Stereoscopic image-projecting system and method for alignment of images
FR2891375A1 (en) * 2005-09-29 2007-03-30 Essilor Int Polarizing ophthalmic lens e.g. bifocal lens, for use by e.g. driver, has zones associated to polarizing filter, where size and position of zones are determined based on eye/head behavior of wearer e.g. driver, along different orientations
EP1884819A1 (en) * 2006-08-02 2008-02-06 Swiss Medical Technology GmbH Eyewear with segmented look-through elements

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191493A (en) * 1963-01-07 1965-06-29 Mainardi Pompey Stereoscopic image-projecting system and method for alignment of images
FR2891375A1 (en) * 2005-09-29 2007-03-30 Essilor Int Polarizing ophthalmic lens e.g. bifocal lens, for use by e.g. driver, has zones associated to polarizing filter, where size and position of zones are determined based on eye/head behavior of wearer e.g. driver, along different orientations
WO2007036626A1 (en) * 2005-09-29 2007-04-05 Essilor International (Compagnie Generale D'optique) Polarising ophthalmic lens adapted to a wearer's eye/head behaviour
US7597442B2 (en) 2005-09-29 2009-10-06 Essilor International (Compagnie Generale D'optique) Polarizing ophthalmic lens adapted to a wearer's eye/head behavior
EP1884819A1 (en) * 2006-08-02 2008-02-06 Swiss Medical Technology GmbH Eyewear with segmented look-through elements
WO2008015002A1 (en) * 2006-08-02 2008-02-07 Swiss Medical Technology Gmbh Eyewear with segmented look-through elements
US8791990B2 (en) 2006-08-02 2014-07-29 Forstgarten International Holding Gmbh Eyewear with segmented look-through elements

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