GB2368660B - Aspherical spectacle lens - Google Patents

Aspherical spectacle lens

Info

Publication number
GB2368660B
GB2368660B GB0124982A GB0124982A GB2368660B GB 2368660 B GB2368660 B GB 2368660B GB 0124982 A GB0124982 A GB 0124982A GB 0124982 A GB0124982 A GB 0124982A GB 2368660 B GB2368660 B GB 2368660B
Authority
GB
United Kingdom
Prior art keywords
spectacle lens
aspherical spectacle
aspherical
lens
spectacle
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
GB0124982A
Other languages
English (en)
Other versions
GB2368660A (en
GB0124982D0 (en
Inventor
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.)
Pentax Corp
Original Assignee
Pentax Corp
Asahi Kogaku Kogyo Co Ltd
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, Asahi Kogaku Kogyo Co Ltd filed Critical Pentax Corp
Publication of GB0124982D0 publication Critical patent/GB0124982D0/en
Publication of GB2368660A publication Critical patent/GB2368660A/en
Application granted granted Critical
Publication of GB2368660B publication Critical patent/GB2368660B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0012—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for multifocal lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
GB0124982A 2000-10-17 2001-10-17 Aspherical spectacle lens Expired - Fee Related GB2368660B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000317238A JP2002122823A (ja) 2000-10-17 2000-10-17 非球面眼鏡レンズ、およびその加工方法

Publications (3)

Publication Number Publication Date
GB0124982D0 GB0124982D0 (en) 2001-12-05
GB2368660A GB2368660A (en) 2002-05-08
GB2368660B true GB2368660B (en) 2004-09-01

Family

ID=18796059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0124982A Expired - Fee Related GB2368660B (en) 2000-10-17 2001-10-17 Aspherical spectacle lens

Country Status (5)

Country Link
US (1) US6796653B2 (enExample)
JP (1) JP2002122823A (enExample)
DE (1) DE10151138B4 (enExample)
FR (1) FR2815426B1 (enExample)
GB (1) GB2368660B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10338033A1 (de) * 2003-08-19 2005-03-31 Rodenstock Gmbh Individuelles Einstärkenbrillenglas
US7059718B2 (en) * 2004-01-21 2006-06-13 Hidden Harbor Group L.L.C. Eyewear having a magnified wide field of view
US8241534B2 (en) 2004-03-09 2012-08-14 Hoya Corporation Spectacle lens manufacturing method and spectacle lens manufacturing system
CN100566933C (zh) * 2004-06-30 2009-12-09 Hoya株式会社 眼镜片的制造方法
JP4537134B2 (ja) * 2004-07-12 2010-09-01 セイコーオプティカルプロダクツ株式会社 非球面眼鏡レンズの設計方法
JP4492858B2 (ja) * 2004-07-20 2010-06-30 株式会社ニデック 眼科装置及び眼内屈折力分布算出プログラム
JP4758143B2 (ja) * 2005-05-31 2011-08-24 セイコーオプティカルプロダクツ株式会社 眼鏡レンズおよび眼鏡
FR2898193B1 (fr) * 2006-03-01 2008-05-09 Essilor Int Procede de determination d'une lentille ophtalmique progressive.
EP2931473B1 (en) * 2012-12-11 2017-09-06 Essilor International (Compagnie Générale D'Optique) Method of taping an optical lens member
CN106575047B (zh) * 2014-03-11 2020-05-26 兴和株式会社 眼科透镜以及用于设计眼科透镜的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573777A (en) * 1984-03-08 1986-03-04 Bristol Alexander C Aspheric spectacle lens blank
US6056401A (en) * 1996-09-05 2000-05-02 Asahi Kogaku Kogyo Kabushiki Kaisha Spectacle lens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960442A (en) 1974-08-05 1976-06-01 American Optical Corporation Ophthalmic lens series
DE3517321A1 (de) * 1985-05-14 1986-11-20 Fa. Carl Zeiss, 7920 Heidenheim Multifokale brillenlinse mit mindestens einer gleitsichtflaeche
BR9708087A (pt) 1996-03-21 1999-07-27 Sola Int Holdings Lentes de visão única aperfeiçoadas
JP3829435B2 (ja) * 1996-10-14 2006-10-04 セイコーエプソン株式会社 眼鏡レンズの製造方法
JP4036921B2 (ja) * 1997-06-10 2008-01-23 ペンタックス株式会社 眼鏡レンズ
JP3881449B2 (ja) 1998-04-17 2007-02-14 ペンタックス株式会社 累進多焦点レンズの加工方法
JP4215325B2 (ja) * 1998-12-24 2009-01-28 山本光学株式会社 眼鏡レンズ及びそれを使用した眼鏡
JP3869624B2 (ja) * 2000-05-10 2007-01-17 ペンタックス株式会社 単焦点眼鏡レンズの設計方法、製造方法、及び製造システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573777A (en) * 1984-03-08 1986-03-04 Bristol Alexander C Aspheric spectacle lens blank
US6056401A (en) * 1996-09-05 2000-05-02 Asahi Kogaku Kogyo Kabushiki Kaisha Spectacle lens

Also Published As

Publication number Publication date
FR2815426A1 (fr) 2002-04-19
FR2815426B1 (fr) 2004-02-27
GB2368660A (en) 2002-05-08
DE10151138A1 (de) 2002-04-18
US20020089642A1 (en) 2002-07-11
GB0124982D0 (en) 2001-12-05
DE10151138B4 (de) 2015-03-19
US6796653B2 (en) 2004-09-28
JP2002122823A (ja) 2002-04-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170209 AND 20170215

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181017