PT2550130E - Processo para controlar o processo de polimento de um elemento ótico - Google Patents

Processo para controlar o processo de polimento de um elemento ótico Download PDF

Info

Publication number
PT2550130E
PT2550130E PT117062505T PT11706250T PT2550130E PT 2550130 E PT2550130 E PT 2550130E PT 117062505 T PT117062505 T PT 117062505T PT 11706250 T PT11706250 T PT 11706250T PT 2550130 E PT2550130 E PT 2550130E
Authority
PT
Portugal
Prior art keywords
controlling
optical element
polishing
polishing process
optical
Prior art date
Application number
PT117062505T
Other languages
English (en)
Inventor
Alexandre Gourraud
Xavier Bultez
Benoît Callier
José De Barros
Eric Gacoin
Original Assignee
Essilor Int
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 Int filed Critical Essilor Int
Publication of PT2550130E publication Critical patent/PT2550130E/pt

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
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
PT117062505T 2010-03-25 2011-03-03 Processo para controlar o processo de polimento de um elemento ótico PT2550130E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10305300 2010-03-25

Publications (1)

Publication Number Publication Date
PT2550130E true PT2550130E (pt) 2014-07-17

Family

ID=42537652

Family Applications (1)

Application Number Title Priority Date Filing Date
PT117062505T PT2550130E (pt) 2010-03-25 2011-03-03 Processo para controlar o processo de polimento de um elemento ótico

Country Status (6)

Country Link
US (1) US20130065489A1 (pt)
EP (1) EP2550130B1 (pt)
CN (1) CN103097079B (pt)
PL (1) PL2550130T3 (pt)
PT (1) PT2550130E (pt)
WO (1) WO2011117050A2 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9044839B2 (en) * 2012-09-26 2015-06-02 Apple Inc. Method for measuring material removal during surface finishing on curved surfaces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471351A (en) * 1921-04-04 1923-10-23 American Optical Corp Lens
US3414272A (en) * 1966-03-11 1968-12-03 John B. Rogers Jr. Piston rings
US4019289A (en) * 1976-02-23 1977-04-26 Clayton Paul Korver Replaceable lens surfacing pad with integral wear indicating pattern
US5077941A (en) * 1990-05-15 1992-01-07 Space Time Analyses, Ltd. Automatic grinding method and system
JP2000011327A (ja) * 1998-06-29 2000-01-14 Fujitsu Ltd 薄膜ヘッドスライダの加工方法及び加工装置
US6558586B1 (en) * 2000-03-06 2003-05-06 Essilor International (Compagnie Generale D'optique) Process for fabricating a surface of an ophthalmic lens, installation for implementing the process and ophthalmic lens obtained by the process
WO2003011517A1 (en) * 2001-08-01 2003-02-13 Entegris, Inc. Wafer carrier wear indicator
TWI252793B (en) * 2002-08-20 2006-04-11 Nanya Technology Corp Wear auto-display polishing pad and fabricating method of the same
JP4105622B2 (ja) * 2003-11-05 2008-06-25 株式会社永田製作所 研摩装置及び被研材の厚さ判定方法
WO2007024019A1 (en) * 2005-08-26 2007-03-01 Matsushita Electric Works, Ltd. Process of making a semiconductor optical lens and a semiconductor optical lens fabricated thereby
US20090008794A1 (en) * 2007-07-03 2009-01-08 Weng-Jin Wu Thickness Indicators for Wafer Thinning
JP2009018399A (ja) * 2007-07-13 2009-01-29 Nitta Haas Inc 研磨パッド
CN100591478C (zh) * 2008-06-16 2010-02-24 中国航空工业第一集团公司第六一三研究所 控制中空透镜中心厚度尺寸的方法

Also Published As

Publication number Publication date
WO2011117050A2 (en) 2011-09-29
CN103097079A (zh) 2013-05-08
CN103097079B (zh) 2016-01-06
EP2550130A2 (en) 2013-01-30
PL2550130T3 (pl) 2014-09-30
EP2550130B1 (en) 2014-05-07
WO2011117050A3 (en) 2013-02-21
US20130065489A1 (en) 2013-03-14

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