FR1092544A - Improvements in the manufacture of sunglasses lenses - Google Patents

Improvements in the manufacture of sunglasses lenses

Info

Publication number
FR1092544A
FR1092544A FR1092544DA FR1092544A FR 1092544 A FR1092544 A FR 1092544A FR 1092544D A FR1092544D A FR 1092544DA FR 1092544 A FR1092544 A FR 1092544A
Authority
FR
France
Prior art keywords
manufacture
sunglasses lenses
sunglasses
lenses
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)
Inventor
Andre Cretin-Maitenaz
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.)
& Commerciale Des Ouvriers Lun
Original Assignee
& Commerciale Des Ouvriers Lun
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 & Commerciale Des Ouvriers Lun filed Critical & Commerciale Des Ouvriers Lun
Application granted granted Critical
Publication of FR1092544A publication Critical patent/FR1092544A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0073—Optical laminates
    • 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
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1092544D 1953-10-29 1953-10-29 Improvements in the manufacture of sunglasses lenses Expired FR1092544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092544T 1953-10-29

Publications (1)

Publication Number Publication Date
FR1092544A true FR1092544A (en) 1955-04-22

Family

ID=9616095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092544D Expired FR1092544A (en) 1953-10-29 1953-10-29 Improvements in the manufacture of sunglasses lenses

Country Status (1)

Country Link
FR (1) FR1092544A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520626A (en) * 1966-02-10 1970-07-14 Hach Chemical Co Color wheel for color comparators
DE2914479A1 (en) * 1979-04-06 1980-10-16 Werner Prof Dr Ing Adrian Antidazzle spectacles for car driver - has lenses with transparent centres and annular zone with absorption rate rising towards outside
WO1987001821A1 (en) * 1985-09-13 1987-03-26 Azoculus Ag Sunglass lenses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520626A (en) * 1966-02-10 1970-07-14 Hach Chemical Co Color wheel for color comparators
DE2914479A1 (en) * 1979-04-06 1980-10-16 Werner Prof Dr Ing Adrian Antidazzle spectacles for car driver - has lenses with transparent centres and annular zone with absorption rate rising towards outside
WO1987001821A1 (en) * 1985-09-13 1987-03-26 Azoculus Ag Sunglass lenses
US5321441A (en) * 1985-09-13 1994-06-14 Tanoptic Ag Sunglass lenses having UV blocking central zone

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