DE602008003784D1 - Verfahren zum lösen von linsen - Google Patents

Verfahren zum lösen von linsen

Info

Publication number
DE602008003784D1
DE602008003784D1 DE602008003784T DE602008003784T DE602008003784D1 DE 602008003784 D1 DE602008003784 D1 DE 602008003784D1 DE 602008003784 T DE602008003784 T DE 602008003784T DE 602008003784 T DE602008003784 T DE 602008003784T DE 602008003784 D1 DE602008003784 D1 DE 602008003784D1
Authority
DE
Germany
Prior art keywords
lens
block
lens component
fixed
thermoplastic block
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.)
Active
Application number
DE602008003784T
Other languages
English (en)
Inventor
Yohann Felten
Yannick Gordiet
Gall Matthieu Le
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of DE602008003784D1 publication Critical patent/DE602008003784D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0057—Deblocking of lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B29D11/00942—Combined cutting and grinding thereof where the lens material is mounted in a support for mounting onto a cutting device, e.g. a lathe, and where the support is of machinable material, e.g. plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Optical Filters (AREA)
DE602008003784T 2007-05-07 2008-05-07 Verfahren zum lösen von linsen Active DE602008003784D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07290572A EP1997586A1 (de) 2007-05-07 2007-05-07 Verfahren und entsprechende Vorrichtung zum Halten und Lösen von Linsen
PCT/EP2008/055665 WO2008135600A1 (en) 2007-05-07 2008-05-07 Lens blocking and deblocking method and related device

Publications (1)

Publication Number Publication Date
DE602008003784D1 true DE602008003784D1 (de) 2011-01-13

Family

ID=38530235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008003784T Active DE602008003784D1 (de) 2007-05-07 2008-05-07 Verfahren zum lösen von linsen

Country Status (9)

Country Link
US (1) US9174321B2 (de)
EP (2) EP1997586A1 (de)
CN (1) CN101754834B (de)
AT (1) ATE490053T1 (de)
DE (1) DE602008003784D1 (de)
ES (1) ES2357479T3 (de)
PL (1) PL2144730T3 (de)
PT (1) PT2144730E (de)
WO (1) WO2008135600A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145730A1 (de) * 2008-07-17 2010-01-20 Essilor International (Compagnie Générale D'Optique) Verfahren und entsprechende Vorrichtung zum Halten und Lösen von Linsen
EP2196306A1 (de) 2008-12-15 2010-06-16 Essilor International (Compagnie Générale D'Optique) Verfahren und entsprechende Vorrichtung zum Halten von Linsen
DE102008064333A1 (de) * 2008-12-22 2010-07-08 Optotech Optikmaschinen Gmbh Verfahren und Vorrichtung für die Fertigung von Brillengläsern mit einem Aufblockverfahren unter Verwendung von flüssigen, aushärtbaren Kunststoffen
EP2319660A1 (de) 2009-11-09 2011-05-11 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Verfahren und entsprechende Vorrichtung zum Lösen von Linsen
EP2455188B1 (de) * 2010-11-23 2019-11-20 Schneider GmbH & Co. KG Vorrichtung und Verfahren zum Blocken einer Linse
US9168628B2 (en) 2012-11-21 2015-10-27 Schneider GmbH & Co, KG Device for blocking a lens
CN104994993B (zh) * 2012-12-13 2017-08-08 依视路国际集团（光学总公司） 用于封闭和解封一种光学透镜部件的方法
BR112015029451B1 (pt) * 2013-07-01 2021-03-09 Essilor International método e aparelho para bloquear um membro de lente óptica inacabada
EP3089847B1 (de) * 2013-12-31 2023-08-30 Essilor International Variable referenzblockierungsvorrichtung und verfahren zur verwendung
DE102014101266B4 (de) * 2014-02-03 2022-03-10 Optotech Optikmaschinen Gmbh Linsenhaltevorrichtung zum Haltern einer Rohlinse in einer Bearbeitungsmaschine und Verfahren zur Bearbeitung von Rohlinsen
JP6328598B2 (ja) * 2015-10-22 2018-05-23 ファナック株式会社 同期電動機の永久磁石回転子
PL3415274T3 (pl) * 2017-06-12 2023-04-11 Essilor International Urządzenie blokujące dla półfabrykatu elementu optycznego
EP3470172B1 (de) * 2017-10-13 2020-09-16 Essilor International Verfahren zur optimierung eines trägermaterials für eine operation zur beschichtung eines linsenrohlings
JP6994975B2 (ja) * 2018-02-16 2022-01-14 ホヤ レンズ タイランド リミテッド 眼鏡レンズの保持具の処理方法、処理装置、および眼鏡レンズの製造方法
JP7243074B2 (ja) * 2018-08-09 2023-03-22 東洋インキＳｃホールディングス株式会社 眼用レンズ材料、その製造方法、眼用レンズ材料形成用組成物、眼用レンズ及びコンタクトレンズ
CN108972229A (zh) * 2018-08-15 2018-12-11 西安超纳精密光学有限公司 一种光学零件加工过程中的粘接成盘方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468366A (en) * 1967-02-20 1969-09-23 Coburn Mfg Co Inc Lens blocker
GB1499444A (en) * 1975-10-23 1978-02-01 Autoflow Eng Ltd Lens holder
US5096969A (en) * 1990-11-30 1992-03-17 Icare Industries Incorporated Lens blocking material composition
CN1086474A (zh) * 1992-11-06 1994-05-11 曲若 机械精加工用粘附装夹的方法
US6126528A (en) 1995-09-18 2000-10-03 3M Innovative Properties Company Preformed ophthalmic lens base block with textured surface
US5885700A (en) 1995-09-18 1999-03-23 Minnesota Mining And Manufacturing Company Thermoplastic lens blocking material
US5919563A (en) * 1995-09-18 1999-07-06 Minnesota Mining And Manufacturing Company Conformable tape for bonding a thermoplastic lens blocking material
US5763075A (en) * 1996-09-13 1998-06-09 Minnesota Mining And Manufacturing Company Polycaprolactone lens blocking material
CA2372766A1 (en) * 2001-08-31 2003-02-28 John Wilden Lens block and associated de-blocking apparatus and method
EP2319660A1 (de) * 2009-11-09 2011-05-11 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Verfahren und entsprechende Vorrichtung zum Lösen von Linsen

Also Published As

Publication number Publication date
CN101754834B (zh) 2012-07-18
WO2008135600A1 (en) 2008-11-13
ATE490053T1 (de) 2010-12-15
US20110031637A1 (en) 2011-02-10
CN101754834A (zh) 2010-06-23
PT2144730E (pt) 2011-03-03
EP2144730A1 (de) 2010-01-20
PL2144730T3 (pl) 2011-05-31
EP1997586A1 (de) 2008-12-03
EP2144730B1 (de) 2010-12-01
US9174321B2 (en) 2015-11-03
ES2357479T3 (es) 2011-04-26

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