FR2086214A1 - - Google Patents

Info

Publication number
FR2086214A1
FR2086214A1 FR7113717A FR7113717A FR2086214A1 FR 2086214 A1 FR2086214 A1 FR 2086214A1 FR 7113717 A FR7113717 A FR 7113717A FR 7113717 A FR7113717 A FR 7113717A FR 2086214 A1 FR2086214 A1 FR 2086214A1
Authority
FR
France
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.)
Granted
Application number
FR7113717A
Other languages
French (fr)
Other versions
FR2086214B1 (cs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2086214A1 publication Critical patent/FR2086214A1/fr
Application granted granted Critical
Publication of FR2086214B1 publication Critical patent/FR2086214B1/fr
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
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • 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)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
FR7113717A 1970-04-21 1971-04-19 Expired FR2086214B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1896570 1970-04-21

Publications (2)

Publication Number Publication Date
FR2086214A1 true FR2086214A1 (cs) 1971-12-31
FR2086214B1 FR2086214B1 (cs) 1975-02-21

Family

ID=10121482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113717A Expired FR2086214B1 (cs) 1970-04-21 1971-04-19

Country Status (3)

Country Link
DE (1) DE2118597A1 (cs)
FR (1) FR2086214B1 (cs)
GB (1) GB1348484A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318020A1 (fr) * 1975-07-12 1977-02-11 Bayer Ag Fabrication de plaques de diffraction de la lumiere avec utilisation de feuilles en matieres thermoplastiques chargees de fibres de verre

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052794A (en) * 1989-09-11 1991-10-01 Brown Hugh L Contact lens for compensating eye dominance crossover
AU2003279518A1 (en) * 2003-10-01 2005-04-14 Safilens S.R.L. Contact lens with a cosmetic effect

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975125A (en) * 1961-12-11 1964-11-11 Dow Chemical Co Sheets of transparent thermoplastic compositions which diffuse light

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975125A (en) * 1961-12-11 1964-11-11 Dow Chemical Co Sheets of transparent thermoplastic compositions which diffuse light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318020A1 (fr) * 1975-07-12 1977-02-11 Bayer Ag Fabrication de plaques de diffraction de la lumiere avec utilisation de feuilles en matieres thermoplastiques chargees de fibres de verre

Also Published As

Publication number Publication date
FR2086214B1 (cs) 1975-02-21
GB1348484A (en) 1974-03-20
DE2118597A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse