FR2846104B1 - Verre a puissance progressive - Google Patents

Verre a puissance progressive

Info

Publication number
FR2846104B1
FR2846104B1 FR0312174A FR0312174A FR2846104B1 FR 2846104 B1 FR2846104 B1 FR 2846104B1 FR 0312174 A FR0312174 A FR 0312174A FR 0312174 A FR0312174 A FR 0312174A FR 2846104 B1 FR2846104 B1 FR 2846104B1
Authority
FR
France
Prior art keywords
progressive power
power glass
glass
progressive
power
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 - Fee Related
Application number
FR0312174A
Other languages
English (en)
Other versions
FR2846104A1 (fr
Inventor
Hiroshi Sato
Chikara Yamamoto
Moriyasu Shirayanagi
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.)
Hoya Lens Thailand Ltd
Original Assignee
Pentax 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 Pentax Corp filed Critical Pentax Corp
Publication of FR2846104A1 publication Critical patent/FR2846104A1/fr
Application granted granted Critical
Publication of FR2846104B1 publication Critical patent/FR2846104B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • G02C7/066—Shape, location or size of the viewing zones
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/08—Series of lenses, lens blanks
FR0312174A 2002-10-17 2003-10-17 Verre a puissance progressive Expired - Fee Related FR2846104B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002303134A JP4243335B2 (ja) 2002-10-17 2002-10-17 累進屈折力レンズ

Publications (2)

Publication Number Publication Date
FR2846104A1 FR2846104A1 (fr) 2004-04-23
FR2846104B1 true FR2846104B1 (fr) 2013-12-27

Family

ID=29561834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312174A Expired - Fee Related FR2846104B1 (fr) 2002-10-17 2003-10-17 Verre a puissance progressive

Country Status (5)

Country Link
US (1) US6953248B2 (fr)
JP (1) JP4243335B2 (fr)
DE (1) DE10347063B4 (fr)
FR (1) FR2846104B1 (fr)
GB (1) GB2396223B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7959285B2 (en) 2006-07-20 2011-06-14 Nikon-Essilor Co., Ltd. Method for designing progressive refraction lens, method for manufacturing the same, and eyeglasses lens supplying system
WO2009028685A1 (fr) * 2007-08-31 2009-03-05 Hoya Corporation Procédé et dispositif pour évaluer une lentille à puissance de réfraction progressive et procédé pour fabriquer une lentille à puissance de réfraction progressive
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
WO2009141509A1 (fr) * 2008-05-19 2009-11-26 Ice Foster Ltd. Verre ophtalmique et lunettes comprenant au moins un tel verre
JP2013033295A (ja) 2012-11-12 2013-02-14 Nikon-Essilor Co Ltd 累進屈折力レンズシリーズ
CN112703444B (zh) * 2018-09-28 2023-02-17 豪雅镜片泰国有限公司 渐进屈光力镜片及其设计方法
JP7249357B2 (ja) * 2018-09-28 2023-03-30 ホヤ レンズ タイランド リミテッド 累進屈折力レンズの設計システム、累進屈折力レンズの設計方法、累進屈折力レンズの製造方法および累進屈折力レンズ群
WO2023068022A1 (fr) * 2021-10-19 2023-04-27 株式会社ニコン・エシロール Procédé de fabrication d'une paire de lentilles de lunettes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260917A (ja) * 1984-06-07 1985-12-24 Seiko Epson Corp 累進多焦点レンズ
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
IT1280806B1 (it) * 1995-01-26 1998-02-11 Ist Trentino Di Cultura Procedimento di compressione per segnali elettroencefalografici.
JP3196877B2 (ja) * 1995-04-18 2001-08-06 ホーヤ株式会社 累進多焦点レンズ
JP3196880B2 (ja) 1995-09-22 2001-08-06 ホーヤ株式会社 累進多焦点レンズ
DE19612284A1 (de) * 1996-03-28 1997-10-02 Zeiss Carl Fa Multifokale Brillenlinse
JPH11125580A (ja) 1997-10-21 1999-05-11 Asahi Optical Co Ltd 眼科レンズの評価方法
US6419549B2 (en) * 2000-02-29 2002-07-16 Asahi Kogaku Kogyo Kabushiki Kaisha Manufacturing method of spectacle lenses and system thereof
JP3845256B2 (ja) 2000-10-17 2006-11-15 ペンタックス株式会社 累進屈折力レンズの製造方法
JP4618656B2 (ja) * 2000-05-10 2011-01-26 株式会社ニコン・エシロール 累進多焦点レンズシリーズ
JP4450480B2 (ja) 2000-05-10 2010-04-14 株式会社ニコン・エシロール 累進多焦点レンズシリーズ
JP3882748B2 (ja) * 2002-12-12 2007-02-21 セイコーエプソン株式会社 累進屈折力レンズ

Also Published As

Publication number Publication date
DE10347063A1 (de) 2004-04-29
GB2396223A (en) 2004-06-16
FR2846104A1 (fr) 2004-04-23
JP4243335B2 (ja) 2009-03-25
US6953248B2 (en) 2005-10-11
GB2396223B (en) 2006-02-01
DE10347063B4 (de) 2014-07-10
US20040109134A1 (en) 2004-06-10
JP2004138794A (ja) 2004-05-13
GB0324411D0 (en) 2003-11-19

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 14

CA Change of address

Effective date: 20170609

CD Change of name or company name

Owner name: HOYA LENS THAILAND LTD., TH

Effective date: 20170609

TP Transmission of property

Owner name: HOYA LENS THAILAND LTD., TH

Effective date: 20170609

ST Notification of lapse

Effective date: 20180629