JPS57139718A - Glasses lens with progressive refraction force - Google Patents

Glasses lens with progressive refraction force

Info

Publication number
JPS57139718A
JPS57139718A JP56045669A JP4566981A JPS57139718A JP S57139718 A JPS57139718 A JP S57139718A JP 56045669 A JP56045669 A JP 56045669A JP 4566981 A JP4566981 A JP 4566981A JP S57139718 A JPS57139718 A JP S57139718A
Authority
JP
Japan
Prior art keywords
glasses lens
progressive refraction
refraction force
force
progressive
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.)
Granted
Application number
JP56045669A
Other languages
English (en)
Other versions
JPH0147767B2 (ja
Inventor
Teii Uinsurotsupu Jiyon
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of JPS57139718A publication Critical patent/JPS57139718A/ja
Publication of JPH0147767B2 publication Critical patent/JPH0147767B2/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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
JP56045669A 1981-02-09 1981-03-30 Glasses lens with progressive refraction force Granted JPS57139718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23275581A 1981-02-09 1981-02-09

Publications (2)

Publication Number Publication Date
JPS57139718A true JPS57139718A (en) 1982-08-28
JPH0147767B2 JPH0147767B2 (ja) 1989-10-16

Family

ID=22874431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045669A Granted JPS57139718A (en) 1981-02-09 1981-03-30 Glasses lens with progressive refraction force

Country Status (12)

Country Link
JP (1) JPS57139718A (ja)
AU (1) AU532218B2 (ja)
BR (1) BR8101927A (ja)
CA (1) CA1153228A (ja)
CH (1) CH641572A5 (ja)
FR (1) FR2499725B1 (ja)
GB (1) GB2092772B (ja)
IE (1) IE50992B1 (ja)
IT (1) IT8148143A0 (ja)
MX (1) MX153400A (ja)
NL (1) NL189879C (ja)
SE (1) SE451772B (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151128A (ja) * 1983-02-17 1984-08-29 Hoya Corp 累進多焦点眼鏡レンズ
JPS6463923A (en) * 1987-06-19 1989-03-09 Solar Internatl Holdings Ltd Improved progressive lens and manufacture thereof
US4950057A (en) * 1987-11-30 1990-08-21 Asahi Kogaku Kogyo Kabushiki Kaisha Progressive multi-focal ophthalmic lens
JP2005528640A (ja) * 2002-05-31 2005-09-22 クロスボウズ オプティカル リミテッド 累進屈折力レンズ
JP2009048218A (ja) * 2008-12-03 2009-03-05 Crossbows Optical Ltd 累進屈折力レンズ
JP2011070234A (ja) * 2005-08-22 2011-04-07 Seiko Epson Corp 累進屈折力レンズ
US8678585B2 (en) 2005-08-22 2014-03-25 Hoya Lens Manufacturing Philippines Inc. Progressive-power lens

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676610A (en) * 1983-07-22 1987-06-30 Sola International Holdings Ltd. Method of making progressive lens surface and resulting article
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
US4861153A (en) * 1986-12-19 1989-08-29 American Optical Corporation Progressive addition spectacle lens
FR2617989B1 (fr) * 1987-07-07 1989-10-27 Essilor Int Lentille ophtalmique multifocale
US5285222A (en) * 1992-11-20 1994-02-08 Gentex Optics, Inc. Progressive lens series
FR2704327B1 (fr) * 1993-04-23 1995-06-23 Essilor Int Paire de lentilles ophtalmiques multifocales progressives.
US5812237A (en) * 1995-11-27 1998-09-22 Roddy; Kenneth C. Ophthalmic no-line progressive addition lenses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA583087A (en) * 1955-06-04 1959-09-15 J. Davenport Lawrence Variable power lens
BE755907A (fr) * 1969-09-11 1971-02-15 Lunetiers Lentilles a puissance focale progressive
NL7107504A (ja) * 1971-06-01 1972-12-05
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
DE2814916C3 (de) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Brillenglas mit einem zwischen Fernteil und Nahteil liegenden Progressionsbereich

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151128A (ja) * 1983-02-17 1984-08-29 Hoya Corp 累進多焦点眼鏡レンズ
JPS6248205B2 (ja) * 1983-02-17 1987-10-13 Hoya Corp
JPS6463923A (en) * 1987-06-19 1989-03-09 Solar Internatl Holdings Ltd Improved progressive lens and manufacture thereof
US4950057A (en) * 1987-11-30 1990-08-21 Asahi Kogaku Kogyo Kabushiki Kaisha Progressive multi-focal ophthalmic lens
JP2005528640A (ja) * 2002-05-31 2005-09-22 クロスボウズ オプティカル リミテッド 累進屈折力レンズ
JP2011070234A (ja) * 2005-08-22 2011-04-07 Seiko Epson Corp 累進屈折力レンズ
US8678585B2 (en) 2005-08-22 2014-03-25 Hoya Lens Manufacturing Philippines Inc. Progressive-power lens
JP2009048218A (ja) * 2008-12-03 2009-03-05 Crossbows Optical Ltd 累進屈折力レンズ

Also Published As

Publication number Publication date
FR2499725A1 (fr) 1982-08-13
CH641572A5 (fr) 1984-02-29
GB2092772A (en) 1982-08-18
NL8101311A (nl) 1982-09-01
IT8148143A0 (it) 1981-03-30
IE810553L (en) 1982-08-09
AU532218B2 (en) 1983-09-22
IE50992B1 (en) 1986-09-03
NL189879C (nl) 1993-08-16
JPH0147767B2 (ja) 1989-10-16
GB2092772B (en) 1985-06-19
SE451772B (sv) 1987-10-26
CA1153228A (en) 1983-09-06
NL189879B (nl) 1993-03-16
BR8101927A (pt) 1983-06-07
FR2499725B1 (fr) 1985-07-05
AU6855181A (en) 1982-08-26
SE8101437L (sv) 1982-08-10
MX153400A (es) 1986-10-07

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