AU594308B2 - Contact lens - Google Patents

Contact lens Download PDF

Info

Publication number
AU594308B2
AU594308B2 AU47213/85A AU4721385A AU594308B2 AU 594308 B2 AU594308 B2 AU 594308B2 AU 47213/85 A AU47213/85 A AU 47213/85A AU 4721385 A AU4721385 A AU 4721385A AU 594308 B2 AU594308 B2 AU 594308B2
Authority
AU
Australia
Prior art keywords
eccentricity
apex
revolution
lens
contact lens
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.)
Ceased
Application number
AU47213/85A
Other languages
English (en)
Other versions
AU4721385A (en
Inventor
David Volk
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.)
Band Jordon C
VOLK MYRON
Original Assignee
Band Jordon C
VOLK MYRON
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 Band Jordon C, VOLK MYRON filed Critical Band Jordon C
Publication of AU4721385A publication Critical patent/AU4721385A/en
Application granted granted Critical
Publication of AU594308B2 publication Critical patent/AU594308B2/en
Assigned to Band, Jordon C, VOLK, MYRON reassignment Band, Jordon C Alteration of Name(s) in Register under S187 Assignors: VOLK, DAVID
Anticipated expiration legal-status Critical
Ceased 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Tumbler Switches (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
AU47213/85A 1985-08-08 1985-08-08 Contact lens Ceased AU594308B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1985/001494 WO1987000936A1 (en) 1985-08-08 1985-08-08 Contact lens

Publications (2)

Publication Number Publication Date
AU4721385A AU4721385A (en) 1987-03-05
AU594308B2 true AU594308B2 (en) 1990-03-08

Family

ID=22188794

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47213/85A Ceased AU594308B2 (en) 1985-08-08 1985-08-08 Contact lens

Country Status (4)

Country Link
EP (1) EP0231174A4 (es)
JP (1) JPS63500403A (es)
AU (1) AU594308B2 (es)
WO (1) WO1987000936A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613655B2 (en) * 1987-08-17 1991-08-08 Cyril Harold Evans Method of making hydrogel contact lenses having aspheric front surfaces

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2817976B1 (fr) * 2000-12-11 2004-01-23 Frederic Baechele Collection de verres scleraux pour boite d'essai, boites d'essai et verres scleraux individuels correspondants
EP1372019A1 (fr) * 2002-06-13 2003-12-17 Fréderic Baechele Verres scléraux
US7322695B2 (en) 2006-03-27 2008-01-29 Johnson & Johnson Vision Care, Inc. Multifocal contact lenses
CN108681101A (zh) * 2018-06-10 2018-10-19 广州豪赋医学科技有限公司 一种矫正无晶体眼的角膜接触镜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU521688B2 (en) * 1978-06-28 1982-04-22 Dow Corning Corporation Contact lens
AU529890B2 (en) * 1979-09-24 1983-06-23 Joseph Laurence Breger Presbyopic contact lens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187338A (en) * 1962-02-19 1965-06-01 Neefe Hamilton Res Company Corneal contact lens of wide fitting range with sine curve concave surface
US3218765A (en) * 1962-08-22 1965-11-23 Volk David Lens generating method
US3344692A (en) * 1965-10-01 1967-10-03 Volk David Method and apparatus for producing aspheric contact lenses
US3482906A (en) * 1965-10-04 1969-12-09 David Volk Aspheric corneal contact lens series
US3535825A (en) * 1967-10-16 1970-10-27 David Volk Method and apparatus for grinding and polishing aspheric surfaces of revolution
US3950082A (en) * 1973-01-10 1976-04-13 David Volk Ophthalmic lens for presbyopia and aphakia
EP0070006A1 (en) * 1977-08-02 1983-01-19 Automated Optics, Inc. Contact lenses
US4195919A (en) * 1977-10-31 1980-04-01 Shelton William A Contact lens with reduced spherical aberration for aphakic eyes
US4525043A (en) * 1977-11-11 1985-06-25 Leonard Bronstein Contact lens
US4199231A (en) * 1978-08-21 1980-04-22 Evans Carl H Hydrogel contact lens
GB2132785A (en) * 1982-12-23 1984-07-11 Nat Patent Dev Corp Thin aphakic contact lens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU521688B2 (en) * 1978-06-28 1982-04-22 Dow Corning Corporation Contact lens
AU529890B2 (en) * 1979-09-24 1983-06-23 Joseph Laurence Breger Presbyopic contact lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613655B2 (en) * 1987-08-17 1991-08-08 Cyril Harold Evans Method of making hydrogel contact lenses having aspheric front surfaces

Also Published As

Publication number Publication date
AU4721385A (en) 1987-03-05
JPS63500403A (ja) 1988-02-12
EP0231174A1 (en) 1987-08-12
EP0231174A4 (en) 1990-02-05
JPH0257290B2 (es) 1990-12-04
WO1987000936A1 (en) 1987-02-12

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