JPS555089B2 - - Google Patents

Info

Publication number
JPS555089B2
JPS555089B2 JP10572077A JP10572077A JPS555089B2 JP S555089 B2 JPS555089 B2 JP S555089B2 JP 10572077 A JP10572077 A JP 10572077A JP 10572077 A JP10572077 A JP 10572077A JP S555089 B2 JPS555089 B2 JP S555089B2
Authority
JP
Japan
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
JP10572077A
Other versions
JPS5378854A (en
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
Publication of JPS5378854A publication Critical patent/JPS5378854A/ja
Publication of JPS555089B2 publication Critical patent/JPS555089B2/ja
Granted 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
    • 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
    • G02B1/043—Contact lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP10572077A 1976-12-22 1977-08-31 Contact lens and its production method Granted JPS5378854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75355676A 1976-12-22 1976-12-22

Publications (2)

Publication Number Publication Date
JPS5378854A JPS5378854A (en) 1978-07-12
JPS555089B2 true JPS555089B2 (ja) 1980-02-04

Family

ID=25031149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10572077A Granted JPS5378854A (en) 1976-12-22 1977-08-31 Contact lens and its production method

Country Status (7)

Country Link
JP (1) JPS5378854A (ja)
CA (1) CA1095445A (ja)
DE (1) DE2757084C2 (ja)
FR (1) FR2375616A1 (ja)
GB (1) GB1568136A (ja)
HK (1) HK14681A (ja)
MY (1) MY8400343A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103691U (ja) * 1989-02-06 1990-08-17

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011523B1 (fr) * 1978-10-18 1982-07-14 ESSILOR INTERNATIONAL Compagnie Générale d'Optique Hydrogels de polymères protéiques naturels, leur préparation et lentilles de contact souples à partir de ceux-ci
US4268131A (en) * 1979-04-11 1981-05-19 Opticol Corporation Fiber collagen contact lens
US4273734A (en) * 1979-09-24 1981-06-16 Maurice Seiderman Casting of polyelectrolytes in hydrogel molds
FR2565160B1 (fr) * 1984-06-04 1987-03-06 Essilor Int Procede pour la realisation d'une lentille de contact souple en polymere(s) proteique(s) naturel(s), et lentille de contact ainsi obtenue

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939174A (ja) * 1972-08-19 1974-04-12
FR2251426A1 (en) * 1973-11-19 1975-06-13 Frigitronics Of Conn Inc Soft contact lens prepn - from water absorptive polyurethane polymer
AR207867A1 (es) * 1974-07-04 1976-11-08 Smith & Nephew Res Un copolimero hidrogel ligeramente entrelazado

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103691U (ja) * 1989-02-06 1990-08-17

Also Published As

Publication number Publication date
DE2757084A1 (de) 1978-07-06
CA1095445A (en) 1981-02-10
JPS5378854A (en) 1978-07-12
FR2375616B1 (ja) 1981-12-04
FR2375616A1 (fr) 1978-07-21
MY8400343A (en) 1984-12-31
HK14681A (en) 1981-04-24
DE2757084C2 (de) 1986-09-04
GB1568136A (en) 1980-05-29

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