AU2003215573A1 - Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses - Google Patents

Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses

Info

Publication number
AU2003215573A1
AU2003215573A1 AU2003215573A AU2003215573A AU2003215573A1 AU 2003215573 A1 AU2003215573 A1 AU 2003215573A1 AU 2003215573 A AU2003215573 A AU 2003215573A AU 2003215573 A AU2003215573 A AU 2003215573A AU 2003215573 A1 AU2003215573 A1 AU 2003215573A1
Authority
AU
Australia
Prior art keywords
tools
grinding
calculated
rotationally symmetrical
tool
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.)
Abandoned
Application number
AU2003215573A
Other languages
English (en)
Inventor
Hermann Dohler
Sven Kiontke
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.)
Asphericon GmbH
Original Assignee
Asphericon GmbH
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 Asphericon GmbH filed Critical Asphericon GmbH
Publication of AU2003215573A1 publication Critical patent/AU2003215573A1/en
Abandoned 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
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • 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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
AU2003215573A 2002-02-21 2003-02-20 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses Abandoned AU2003215573A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10207379.1 2002-02-21
DE10207379A DE10207379A1 (de) 2002-02-21 2002-02-21 Verfahren zum Schleifen und Polieren von Freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen Linsen
PCT/EP2003/001749 WO2003070427A2 (fr) 2002-02-21 2003-02-20 Procede de finition et de polissage de surfaces de forme libre, notamment de lentilles optiques aspheriques a symetrie de revolution

Publications (1)

Publication Number Publication Date
AU2003215573A1 true AU2003215573A1 (en) 2003-09-09

Family

ID=27674822

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003215573A Abandoned AU2003215573A1 (en) 2002-02-21 2003-02-20 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses

Country Status (6)

Country Link
US (1) US20050215175A1 (fr)
EP (1) EP1478490B1 (fr)
AT (1) ATE343454T1 (fr)
AU (1) AU2003215573A1 (fr)
DE (2) DE10207379A1 (fr)
WO (1) WO2003070427A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028470A1 (de) 2004-06-11 2005-12-29 Leica Microsystems (Schweiz) Ag Augen-, insbesondere Retinaschutzvorrichtung und optisches Element mit einer Freiformfläche für einen Beleuchtungsstrahlengang, sowie Verwendung eines optischen Elements mit Freiformfläche
DE102007040395B4 (de) * 2007-08-27 2010-03-11 Optotech Optikmaschinen Gmbh Vorrichtung zur blockfreien Fertigung von Ein- und Mehrstärkengläsern in der Rezeptfertigung
DE102009004787A1 (de) * 2009-01-13 2010-07-15 Schneider Gmbh & Co. Kg Vorrichtung und Verfahren zum Polieren von Linsen
US20120301242A1 (en) * 2011-05-24 2012-11-29 Canon Kabushiki Kaisha Method of manufacturing workpiece
US20140113525A1 (en) * 2012-10-22 2014-04-24 Apple Inc. Methods for finishing surfaces using tool center point shift techniques
JP2016132077A (ja) * 2015-01-21 2016-07-25 株式会社ナガセインテグレックス 曲面研磨加工装置
KR102526545B1 (ko) * 2017-03-06 2023-04-28 어플라이드 머티어리얼스, 인코포레이티드 Cmp 위치 특정 연마(lsp)를 위해 설계된 나선형 및 동심 이동
DE102017130797B4 (de) * 2017-12-20 2022-06-09 Leibniz-Institut für Oberflächenmodifizierung e.V. Verfahren zur Erzeugung eines gewünschten Oberflächenprofils
CN113579917B (zh) * 2019-12-25 2022-05-03 苏州大学 一种离轴非球面镜数控铣磨成形方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU878530A1 (ru) * 1979-02-09 1981-11-07 Институт космических исследований АН СССР Способ формообразовани оптических поверхностей
DE3430499C2 (de) * 1984-08-18 1986-08-14 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und Einrichtung zum Läppen oder Polieren von optischen Werkstücken
US4958463A (en) * 1988-06-06 1990-09-25 United Technologies Corporation Optical surface quality improving arrangement
JP3587908B2 (ja) * 1995-09-01 2004-11-10 株式会社トプコン 研磨方法及び研磨装置
DE69940566D1 (de) * 1998-12-01 2009-04-23 Univ London Poliervorrichtung mit Antriebsvorrichtungen zum Führen des Schleifwerkzeugs entlang einer Präzessionsbahn und Verfahren zu deren Verwendung

Also Published As

Publication number Publication date
EP1478490B1 (fr) 2006-10-25
DE50305484D1 (de) 2006-12-07
WO2003070427A2 (fr) 2003-08-28
DE10207379A1 (de) 2003-09-04
EP1478490A2 (fr) 2004-11-24
US20050215175A1 (en) 2005-09-29
ATE343454T1 (de) 2006-11-15
WO2003070427A3 (fr) 2004-03-04

Similar Documents

Publication Publication Date Title
CN102310355B (zh) 一种异形手机玻璃镜片的加工工艺
ES2162356T3 (es) Procedimiento para la fabricacion de superficies de estanqueidad en utiles complementarios de conformado.
AU2003215573A1 (en) Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses
AU3343099A (en) Precision double-sided aspheric element
TW200613796A (en) Methods for designing composite ophthalmic lens surfaces
SG48220A1 (en) Improved compositions and methods for polishing
GB1403675A (en) Ophthalmic lenses with progressively varying 'ocal power
DE10344293A1 (de) Schleifmaschine mit Rundlaufkorrektur
AU2002312945A1 (en) Method for forming on-site a coated optical article
TW200618903A (en) Raster cutting technology for ophthalmic lenses
CN109648428B (zh) 一种高精度CVD ZnSe梯形棱镜加工方法
CN105965325A (zh) 一种屋脊棱镜胶合件生产工艺及其工装
PL363095A1 (en) Set-up attachment for adjusting position of at least one cutting edge of precision machining tool
TWD203851S (zh) 銑刀（三）
WO2004058452A3 (fr) Appareil et procede de fabrication ou de traitement d'elements optiques et/ou d'elements de formage optiques, et les elements obtenus
WO2005005082A3 (fr) Procede et dispositif pour fraiser des surfaces de forme libre
Huang et al. Improving the performance of single point diamond turning surface with ion beam figuring
ITMI931569A1 (it) Preparatore di composizioni acquose a base di fluoroelastomeri per rivestimenti ad alto spessore
AU2001230943A1 (en) System and method for ophthalmic lens manufacture
EP1249307A3 (fr) Outil torique de polissage d'une surface optique d'une lentille atorique et procédé de polissage au moyen d'un tel outil
WO2006105949A3 (fr) Procede pour determiner l'occupation d'un espace
GB2364138A (en) Contact lenses and methods of manufacture
CN105408060A (zh) 用于蚀刻光学镜片的方法和机器
WO2004031839A3 (fr) Oeilleton pour lunettes
CA2429123A1 (fr) Procede de conception de lentilles de contact

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase