FR933047A - Procédé et appareil pour la fabrication des verres de contact - Google Patents

Procédé et appareil pour la fabrication des verres de contact

Info

Publication number
FR933047A
FR933047A FR933047DA FR933047A FR 933047 A FR933047 A FR 933047A FR 933047D A FR933047D A FR 933047DA FR 933047 A FR933047 A FR 933047A
Authority
FR
France
Prior art keywords
manufacture
contact lenses
lenses
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
Raimundo Aquiles Tartari
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 FR933047A publication Critical patent/FR933047A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00086—Production of contact lenses methods for matching the anterior surface of the contact lens to the shape of an eyeball
    • 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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
FR933047D 1946-08-28 1946-08-29 Procédé et appareil pour la fabrication des verres de contact Expired FR933047A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2585546A GB620317A (en) 1946-08-28 1946-08-28 New or improved process and apparatus for the moulding of contact lenses

Publications (1)

Publication Number Publication Date
FR933047A true FR933047A (fr) 1948-04-12

Family

ID=10234425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933047D Expired FR933047A (fr) 1946-08-28 1946-08-29 Procédé et appareil pour la fabrication des verres de contact

Country Status (2)

Country Link
FR (1) FR933047A (fr)
GB (1) GB620317A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372755A (en) * 1992-05-18 1994-12-13 Essilor Of America, Inc. Method for making ophthalmic lenses

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS260213B1 (en) * 1986-03-05 1988-12-15 Jiri Sulc Method of polymerization casting of articles especially lenses from hydrophilic gels and equipment for realization of this method
US5141677A (en) * 1991-01-22 1992-08-25 Minnesota Mining And Manufacturing Company Method of hot stamping intraocular lens bodies
US8807076B2 (en) * 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372755A (en) * 1992-05-18 1994-12-13 Essilor Of America, Inc. Method for making ophthalmic lenses

Also Published As

Publication number Publication date
GB620317A (en) 1949-03-23

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