JPS493595B1 - - Google Patents

Info

Publication number
JPS493595B1
JPS493595B1 JP45079945A JP7994570A JPS493595B1 JP S493595 B1 JPS493595 B1 JP S493595B1 JP 45079945 A JP45079945 A JP 45079945A JP 7994570 A JP7994570 A JP 7994570A JP S493595 B1 JPS493595 B1 JP S493595B1
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.)
Pending
Application number
JP45079945A
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
Priority claimed from FR6930906A external-priority patent/FR2058499A5/fr
Priority claimed from FR7004474A external-priority patent/FR2079663A6/fr
Application filed filed Critical
Publication of JPS493595B1 publication Critical patent/JPS493595B1/ja
Pending 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power

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)
  • Lenses (AREA)
JP45079945A 1969-09-11 1970-09-11 Pending JPS493595B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6930906A FR2058499A5 (ja) 1969-09-11 1969-09-11
FR7004474A FR2079663A6 (ja) 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
JPS493595B1 true JPS493595B1 (ja) 1974-01-26

Family

ID=26215260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45079945A Pending JPS493595B1 (ja) 1969-09-11 1970-09-11

Country Status (11)

Country Link
US (1) US3687528A (ja)
JP (1) JPS493595B1 (ja)
AT (1) AT322238B (ja)
BE (1) BE755907A (ja)
CA (1) CA944984A (ja)
DE (1) DE2044639C3 (ja)
GB (1) GB1295504A (ja)
HU (1) HU163577B (ja)
NL (1) NL171294C (ja)
SU (1) SU380030A3 (ja)
YU (1) YU35681B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396887U (ja) * 1977-01-11 1978-08-07
JPS62138051U (ja) * 1986-02-25 1987-08-31
WO2010038739A1 (ja) 2008-09-30 2010-04-08 Hoya株式会社 累進屈折力レンズとその設計方法及び累進屈折力レンズの評価方法
JP2013518309A (ja) * 2010-01-29 2013-05-20 インディセン オプティカル テクノロジーズ、エセ．エレ． 連続的な度数グラデーションを有するレンズ

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193989B2 (ja) * 1972-07-26 1975-03-07 Essilor Int
US3950082A (en) * 1973-01-10 1976-04-13 David Volk Ophthalmic lens for presbyopia and aphakia
CA1012392A (en) * 1973-08-16 1977-06-21 American Optical Corporation Progressive power ophthalmic lens
NL168626C (nl) * 1973-08-16 1982-04-16 American Optical Corp Lens voor een bril met over het oppervlak varierende sterkte.
US4056311A (en) * 1973-08-16 1977-11-01 American Optical Corporation Progressive power ophthalmic lens having a plurality of viewing zones with non-discontinuous variations therebetween
US4055379A (en) * 1973-08-16 1977-10-25 American Optical Corporation Multifocal lens
DE2610203B2 (de) * 1976-03-11 1981-01-22 Optische Werke G. Rodenstock, 8000 Muenchen Progressives Brillenglas
DE2610913A1 (de) * 1976-03-16 1977-09-22 David Volk Optische korrekturlinse fuer mangelndes oder fehlendes akkomodationsvermoegen des auges
DE2814916C3 (de) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Brillenglas mit einem zwischen Fernteil und Nahteil liegenden Progressionsbereich
FR2425653A1 (fr) * 1978-05-12 1979-12-07 Essilor Int Procede pour elaborer une surface de refraction d'une lentille ophtalmique a puissance focale progressivement variable
JPS5942286B2 (ja) * 1979-08-24 1984-10-13 セイコーエプソン株式会社 眼鏡レンズ
US4292030A (en) * 1980-01-16 1981-09-29 Itek Corporation Teaching device for progressive power lenses
US4307945A (en) * 1980-02-14 1981-12-29 Itek Corporation Progressively varying focal power opthalmic lens
JPS56144414A (en) * 1980-04-12 1981-11-10 Hoya Corp Progressive multifocal lens
DE3016935C2 (de) * 1980-05-02 1991-01-24 Fa. Carl Zeiss, 7920 Heidenheim Multifokale Brillenlinse mit gebietsweise gleitendem Brechwert
DE3116524C2 (de) * 1981-02-09 1993-06-24 AO Inc., Southbridge, Mass. Brillenglas, insbesondere zur Korrektion von Presbyopie
FR2499725B1 (fr) * 1981-02-09 1985-07-05 American Optical Corp Lentilles ophtalmiques a puissance progressive
JPS57210320A (en) * 1981-06-19 1982-12-23 Hoya Corp Progressive focus lens
JPS5958415A (ja) * 1982-09-29 1984-04-04 Seiko Epson Corp 累進多焦点レンズ
DE3331757A1 (de) * 1983-09-02 1985-05-23 Optische Werke G. Rodenstock, 8000 München Beidseitig asphaerisches progressives brillenglas
DE3331763A1 (de) * 1983-09-02 1985-05-15 Optische Werke G. Rodenstock, 8000 München Beidseitig asphaerisches progressives brillenglas
GB2146791B (en) * 1983-09-16 1987-01-28 Suwa Seikosha Kk Progressive multifocal ophthalmic lens
DE3433916C2 (de) * 1984-09-15 1986-10-16 Optische Werke G. Rodenstock, 8000 München Brillenglas für eine Halbbrille
JPH0690368B2 (ja) * 1985-07-09 1994-11-14 セイコーエプソン株式会社 累進多焦点レンズ及び眼鏡
FR2588973B1 (fr) * 1985-10-23 1988-01-08 Essilor Int Lentille ophtalmique progressive
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
DE3716201C2 (de) * 1987-05-14 2001-02-15 Rodenstock Optik G Progressives Brillenglas
US4838675A (en) * 1987-06-19 1989-06-13 Sola International Holdings, Ltd. Method for improving progressive lens designs and resulting article
FR2617989B1 (fr) * 1987-07-07 1989-10-27 Essilor Int Lentille ophtalmique multifocale
US4952048A (en) * 1987-09-14 1990-08-28 Opticorp, Inc. Method of designing a non-progressive multifocal ophthalmic lens
US4869588A (en) * 1987-09-14 1989-09-26 Opticorp, Inc. Non-progressive multifocal ophthamic lenses
DE3739974A1 (de) * 1987-11-25 1989-06-08 Rodenstock Optik G Progressives brillenglas
US5000559A (en) * 1988-02-29 1991-03-19 Nikon Corporation Ophthalmic lenses having progressively variable refracting power
US5048945A (en) * 1989-07-14 1991-09-17 Nikon Corporation Progressive power lens
DE4012609A1 (de) * 1990-04-19 1991-10-24 Zeiss Carl Fa Gleitsichtflaeche fuer eine gleitsichtbrillenlinse
FR2661519B1 (fr) * 1990-04-25 1992-07-31 Essilor Int Procede pour faciliter la realisation d'une lentille ophtalmique progressive, et lentille(s) ophtalmique(s) progressive(s) correspondante(s).
DE69113127T2 (de) * 1990-06-13 1996-03-21 Seiko Epson Corp Brillenlinse.
US5110199A (en) * 1991-02-01 1992-05-05 Takeshi Ishida Distortion free ophthalmic lens for presbyopia having wide range distinct views
DE4107195A1 (de) * 1991-03-15 1992-09-10 Ishida Koki Seisakusho Co Auf kurzen und mittleren abstand aberrationsfreies brillenglas fuer alterssichtigkeit
FR2683642B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
FR2683643B1 (fr) * 1991-11-12 1994-01-14 Essilor Internal Cie Gle Optique Lentille ophtalmique multifocale progressive.
DE4210008A1 (de) * 1992-03-27 1993-09-30 Zeiss Carl Fa Brillenlinse
US5689324A (en) 1992-08-18 1997-11-18 Q2100, Inc. Progressive lens
US5285222A (en) * 1992-11-20 1994-02-08 Gentex Optics, Inc. Progressive lens series
JPH06337380A (ja) * 1993-05-31 1994-12-06 Nikon Corp 累進多焦点レンズ
DE4337369A1 (de) * 1993-11-02 1995-05-04 Rodenstock Optik G Brillenglas mit progressiver Wirkung
DE69535774D1 (de) * 1994-08-26 2008-08-07 Tokai Kogaku K K Progressive, Presbyopie-korrigierende Brillengläser
ATE408170T1 (de) * 1994-10-21 2008-09-15 Carl Zeiss Vision Au Holding Verbesserter augen-korrekturlinsen-rohling
US5691798A (en) * 1995-07-27 1997-11-25 Teijin Chemicals Ltd. Progressive power ophthalmic lens
US5724120A (en) * 1995-10-02 1998-03-03 Svochak; Jan B. Multifocal contact lens and method and apparatus for making the same
US5861934A (en) * 1996-05-06 1999-01-19 Innotech, Inc. Refractive index gradient lens
US5847803A (en) * 1996-09-17 1998-12-08 Innotech, Inc. Optic incorporating a power gradient
US6000798A (en) * 1997-10-06 1999-12-14 Innotech Inc. Ophthalmic optic devices
US6655803B1 (en) 2000-06-01 2003-12-02 Inray Ltd. Wavefront method for designing optical elements
DE10059023A1 (de) * 2000-11-28 2002-06-06 Rodenstock Optik G Progressives Brillenglas für große und mittlere Objektentfernungen
CN101174032B (zh) 2002-05-31 2011-04-13 克劳斯鲍斯光学有限公司 渐进递增光焦度的镜片
DE102005023126B4 (de) * 2005-05-19 2022-06-30 Rodenstock Gmbh Serie von Brillengläsern, Verfahren zur Herstellung
WO2007126316A1 (en) * 2006-05-03 2007-11-08 Htp Tooling B.V. Method and devices for manufacturing an opthalmic lens
US8256895B2 (en) * 2008-02-20 2012-09-04 Swissphonics Sa Progressive multifocal ophthalmic lenses identically optimized over a wide range of refractive indices, base curves, and additions
WO2009150265A1 (es) * 2008-06-13 2009-12-17 Lopez Hernandez Reyes Lente progresiva de dos caras
US9618774B2 (en) 2014-02-10 2017-04-11 Shamir Optical Industry Ltd. Quasi progressive lenses for eyewear

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109474A (en) * 1931-12-07 1938-03-01 Evans Charles Ernest Spectacle lens
US2475275A (en) * 1945-01-19 1949-07-05 Birchall Henry James Lens of variable focal power having surfaces of involute form
US2878721A (en) * 1954-02-03 1959-03-24 Farrand Optical Co Inc Multifocal ophthalmic lenses
US2915856A (en) * 1955-03-09 1959-12-08 Comm Ouvriers Lunetiers Soc In Machine for grinding an optical surface in a piece of refractive material
DE1145820B (de) * 1956-10-06 1963-03-21 Saint Gobain Brillenglas
FR1509090A (fr) * 1966-11-29 1968-01-12 Lunetiers Cottet Poichet Soc D Perfectionnements aux lentilles ophtalmiques à puissance focale progressivement variable
FR1544799A (fr) * 1967-09-27 1968-11-08 Benoist Berthiot Sa Lentille à foyer progressivement variable et procédé de meulage de celle-ci

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396887U (ja) * 1977-01-11 1978-08-07
JPS62138051U (ja) * 1986-02-25 1987-08-31
WO2010038739A1 (ja) 2008-09-30 2010-04-08 Hoya株式会社 累進屈折力レンズとその設計方法及び累進屈折力レンズの評価方法
JP2013518309A (ja) * 2010-01-29 2013-05-20 インディセン オプティカル テクノロジーズ、エセ．エレ． 連続的な度数グラデーションを有するレンズ

Also Published As

Publication number Publication date
YU35681B (en) 1981-04-30
DE2044639A1 (de) 1971-03-18
GB1295504A (ja) 1972-11-08
NL171294B (nl) 1982-10-01
US3687528A (en) 1972-08-29
YU226070A (en) 1980-10-31
SU380030A3 (ja) 1973-04-20
CA944984A (en) 1974-04-09
AT322238B (de) 1975-05-12
NL171294C (nl) 1983-03-01
DE2044639C3 (de) 1983-11-10
BE755907A (fr) 1971-02-15
HU163577B (ja) 1973-09-27
NL7013501A (ja) 1971-03-15
DE2044639B2 (ja) 1974-04-11

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