FR2844365B1 - Verre de lunettes - Google Patents

Verre de lunettes

Info

Publication number
FR2844365B1
FR2844365B1 FR0310650A FR0310650A FR2844365B1 FR 2844365 B1 FR2844365 B1 FR 2844365B1 FR 0310650 A FR0310650 A FR 0310650A FR 0310650 A FR0310650 A FR 0310650A FR 2844365 B1 FR2844365 B1 FR 2844365B1
Authority
FR
France
Prior art keywords
glasses
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
FR0310650A
Other languages
English (en)
Other versions
FR2844365A1 (fr
Inventor
Chikara Yamamoto
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 FR2844365A1 publication Critical patent/FR2844365A1/fr
Application granted granted Critical
Publication of FR2844365B1 publication Critical patent/FR2844365B1/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
    • 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
    • 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)
FR0310650A 2002-09-10 2003-09-10 Verre de lunettes Expired - Fee Related FR2844365B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002263831A JP4171776B2 (ja) 2002-09-10 2002-09-10 眼鏡レンズ

Publications (2)

Publication Number Publication Date
FR2844365A1 FR2844365A1 (fr) 2004-03-12
FR2844365B1 true FR2844365B1 (fr) 2011-04-22

Family

ID=29244335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0310650A Expired - Fee Related FR2844365B1 (fr) 2002-09-10 2003-09-10 Verre de lunettes

Country Status (5)

Country Link
US (1) US7040758B2 (fr)
JP (1) JP4171776B2 (fr)
DE (1) DE10341760A1 (fr)
FR (1) FR2844365B1 (fr)
GB (1) GB2395024B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090213325A1 (en) * 2008-02-25 2009-08-27 Dan Katzman Step zone progressive lens
EP2294473A1 (fr) 2008-05-19 2011-03-16 Ice Foster Limited Verre ophtalmique et lunettes comprenant au moins un tel verre
FR2945874A1 (fr) * 2009-05-20 2010-11-26 Essilor Int Lentille ophtalmique de type unifocale
JP2012103669A (ja) * 2010-10-12 2012-05-31 Seiko Epson Corp 眼鏡用レンズ、眼鏡、及び眼鏡用レンズの製造方法
WO2012078912A2 (fr) * 2010-12-08 2012-06-14 Vision Jeannie, Llc Verres de lunettes multifocaux à translation
EP2752703A1 (fr) * 2013-01-07 2014-07-09 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Lentille ophtalmique présentant au moins une zone stable
CN106461975B (zh) * 2014-05-15 2019-10-01 依视路国际公司 具有放大的中距离视区的渐变多焦点镜片
WO2016150692A1 (fr) * 2015-03-20 2016-09-29 Essilor International (Compagnie Générale d'Optique) Procédé de détermination d'une fonction optique d'une lentille ophtalmique adaptée à un utilisateur

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427192A (en) * 1921-10-24 1922-08-29 Onepiece Bifocal Lens Company Trifocal lens and process of making the same
US2878721A (en) * 1954-02-03 1959-03-24 Farrand Optical Co Inc Multifocal ophthalmic lenses
US4274717A (en) 1979-05-18 1981-06-23 Younger Manufacturing Company Ophthalmic progressive power lens and method of making same
EP0027339A3 (fr) * 1979-10-11 1981-05-06 U.K. Wiseman Limited Lentilles ophtalmiques à puissance progressive
DE3517321A1 (de) 1985-05-14 1986-11-20 Fa. Carl Zeiss, 7920 Heidenheim Multifokale brillenlinse mit mindestens einer gleitsichtflaeche
FR2587505B1 (fr) * 1985-09-13 1987-12-18 Essilor Int Verre progressif perfectionne
US5327181A (en) * 1993-01-12 1994-07-05 Gentex Optics, Inc. Progressive lens for specialty and occupational use
US5517260A (en) 1994-03-28 1996-05-14 Vari-Site, Inc. Ophthalmic lens having a progressive multifocal zone and method of manufacturing same
EP0702257B1 (fr) 1994-08-26 2008-06-25 Tokai Kogaku Kabushiki Kaisha Lentilles ophtalmiques progressives pour corriger la presbytie
JP3691876B2 (ja) 1994-08-26 2005-09-07 東海光学株式会社 老視矯正用レンズ
JP3674992B2 (ja) 1995-08-08 2005-07-27 株式会社ニコン 累進焦点レンズ
US5726734A (en) * 1996-01-19 1998-03-10 American Optical Corporation Hard/soft superposition progressive lens design
JPH09251143A (ja) 1996-03-14 1997-09-22 Nikon Corp 累進焦点レンズ
FR2753805B1 (fr) * 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
FR2783938B1 (fr) * 1998-09-28 2000-11-17 Essilor Int Lentilles ophtalmiques toriques
US6186627B1 (en) * 1998-12-03 2001-02-13 Asahi Kogaku Kabushiki Kaisha Back-surface progressive power lens
GB2360852A (en) * 2000-03-31 2001-10-03 Robert Chandler Spectacle lens for viewing computer monitor
JP4030814B2 (ja) * 2002-07-10 2008-01-09 ペンタックス株式会社 多焦点眼鏡レンズおよびその製造方法

Also Published As

Publication number Publication date
GB2395024A (en) 2004-05-12
US7040758B2 (en) 2006-05-09
GB0321204D0 (en) 2003-10-08
DE10341760A1 (de) 2004-03-18
GB2395024B (en) 2005-12-07
US20040075803A1 (en) 2004-04-22
JP4171776B2 (ja) 2008-10-29
JP2004101877A (ja) 2004-04-02
FR2844365A1 (fr) 2004-03-12

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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

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20220505