FR1206929A - Verre de contact à double foyer - Google Patents

Verre de contact à double foyer

Info

Publication number
FR1206929A
FR1206929A FR1206929DA FR1206929A FR 1206929 A FR1206929 A FR 1206929A FR 1206929D A FR1206929D A FR 1206929DA FR 1206929 A FR1206929 A FR 1206929A
Authority
FR
France
Prior art keywords
contact lens
bifocal contact
bifocal
lens
contact
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
English (en)
Inventor
Newton K Wesley
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 filed Critical
Application granted granted Critical
Publication of FR1206929A publication Critical patent/FR1206929A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/044Annular configuration, e.g. pupil tuned
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/043Translating type

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1206929D 1958-03-03 1958-05-22 Verre de contact à double foyer Expired FR1206929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1206929XA 1958-03-03 1958-03-03

Publications (1)

Publication Number Publication Date
FR1206929A true FR1206929A (fr) 1960-02-12

Family

ID=22391963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206929D Expired FR1206929A (fr) 1958-03-03 1958-05-22 Verre de contact à double foyer

Country Status (1)

Country Link
FR (1) FR1206929A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136846B (de) * 1958-10-06 1962-09-20 Plastic Contact Lens Company Bifokale Kontaktschale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136846B (de) * 1958-10-06 1962-09-20 Plastic Contact Lens Company Bifokale Kontaktschale

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