WO2008120790A1 - 眼鏡レンズの縁摺り加工方法および眼鏡レンズ - Google Patents

眼鏡レンズの縁摺り加工方法および眼鏡レンズ Download PDF

Info

Publication number
WO2008120790A1
WO2008120790A1 PCT/JP2008/056465 JP2008056465W WO2008120790A1 WO 2008120790 A1 WO2008120790 A1 WO 2008120790A1 JP 2008056465 W JP2008056465 W JP 2008056465W WO 2008120790 A1 WO2008120790 A1 WO 2008120790A1
Authority
WO
WIPO (PCT)
Prior art keywords
machining
spectacle lens
lens
configuration
globular
Prior art date
Application number
PCT/JP2008/056465
Other languages
English (en)
French (fr)
Inventor
Nobuhiko Takeda
Original Assignee
Hoya Corporation
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 Hoya Corporation filed Critical Hoya Corporation
Publication of WO2008120790A1 publication Critical patent/WO2008120790A1/ja

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

 被加工レンズ(2)の縁摺り加工方法は、被加工レンズ(2)を円形のスパイラル加工軌跡(P)で玉型形状(2A)が略内接する円形またはこれより若干大きい円形レンズ(2B)に研削加工する第１の加工工程と、円形レンズ(2B)を玉型形状(2A )と略相似形のスパイラル加工軌跡(Q)で前記玉型形状(2A)に適合する玉型レンズに研削加工する第２の加工工程とを備えている。
PCT/JP2008/056465 2007-04-02 2008-04-01 眼鏡レンズの縁摺り加工方法および眼鏡レンズ WO2008120790A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-096770 2007-04-02
JP2007096770 2007-04-02

Publications (1)

Publication Number Publication Date
WO2008120790A1 true WO2008120790A1 (ja) 2008-10-09

Family

ID=39808370

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056465 WO2008120790A1 (ja) 2007-04-02 2008-04-01 眼鏡レンズの縁摺り加工方法および眼鏡レンズ

Country Status (1)

Country Link
WO (1) WO2008120790A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014198360A (ja) * 2013-03-29 2014-10-23 株式会社ニデック 眼鏡レンズ加工装置
TWI812290B (zh) * 2022-06-17 2023-08-11 邁鈞機械工業股份有限公司 柱面鏡片之研磨裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001062687A (ja) * 1999-08-24 2001-03-13 Hoya Corp レンズ加工方法及びレンズ加工装置
JP2002120137A (ja) * 2000-10-17 2002-04-23 Topcon Corp 眼鏡レンズの溝掘り加工方法及び溝掘り加工装置
JP2004082220A (ja) * 2002-07-02 2004-03-18 Topcon Corp レンズの研削方法及びレンズ研削装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001062687A (ja) * 1999-08-24 2001-03-13 Hoya Corp レンズ加工方法及びレンズ加工装置
JP2002120137A (ja) * 2000-10-17 2002-04-23 Topcon Corp 眼鏡レンズの溝掘り加工方法及び溝掘り加工装置
JP2004082220A (ja) * 2002-07-02 2004-03-18 Topcon Corp レンズの研削方法及びレンズ研削装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014198360A (ja) * 2013-03-29 2014-10-23 株式会社ニデック 眼鏡レンズ加工装置
TWI812290B (zh) * 2022-06-17 2023-08-11 邁鈞機械工業股份有限公司 柱面鏡片之研磨裝置

Similar Documents

Publication Publication Date Title
EP1847869A4 (en) DEVICE AND METHOD FOR MEASURING AND PROCESSING A GLASS LENS, GLASS LENS PRODUCTION METHOD AND EYE MACHINING METHOD
BRPI0601623A (pt) torno para a usinagem de peças de trabalho óticas
WO2006061172A3 (de) Vorrichtung zum schleifen von harten oberflächen, insbesondere von glasflächen
AU314004S (en) Ear stems for eyeglasses
WO2008042753A3 (en) Contact lenses and methods for their design
WO2007028036A3 (en) Photovoltaic cells integrated with bypass diode
WO2005103797A3 (en) Method and apparatus for correcting vision
WO2008116043A8 (en) Abrasive articles, rotationally reciprocating tools, and methods
WO2010139342A8 (en) Lens and method for manufacturing same
EP1593458A3 (de) Blockstück zum Haltern eines optischen Werkstücks, insbesondere einer Brillenlinse, für dessen Bearbeitung
PL2070615T3 (pl) Tokarka, program komputerowy do sterowania tokarką oraz sposób obróbki w tokarce
WO2007017385A3 (de) Vorgeformtes blockstück mit drei auflagepunkten
EP2045649A4 (en) METHOD FOR DESIGNING A LENS WITH A PROGRESSIVE BREAK, PRODUCTION METHOD THEREFOR AND A GLASS LENS SUPPLY SYSTEM
EP1785209A4 (en) DEVICE FOR MACHINING GLASSES
TW200712804A (en) Device for assembling a touch-type crystal on a case
WO2010063716A3 (de) Drehmaschine
AU2002358987A1 (en) Equipment for mechanical machining, in particular for the turning and drilling of light alloy wheels
MY161777A (en) Glass disk processing method
WO2007147958A8 (fr) Procédé et machine d'usinage pour objet optique
WO2008120790A1 (ja) 眼鏡レンズの縁摺り加工方法および眼鏡レンズ
ATE529217T1 (de) Werkzeugmaschine mit honwerkzeug
EP1787752A4 (en) TOOL AND METHOD FOR POLISHING OPTICAL SURFACES
EP1842623A3 (en) Method of dressing grindstone for processing eyeglass lens, and dressing tool used in the method
WO2008078492A1 (ja) 保持治具、記録媒体用ガラス基板の製造方法、記録媒体用ガラス基板及び記録媒体
WO2007095285A3 (en) Variable geometry electrophoresis chips, modules and systems

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08739578

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08739578

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP