CA981907A - Machines for edge-trimming and bevelling spectacle lenses - Google Patents

Machines for edge-trimming and bevelling spectacle lenses

Info

Publication number
CA981907A
CA981907A CA175,038A CA175038A CA981907A CA 981907 A CA981907 A CA 981907A CA 175038 A CA175038 A CA 175038A CA 981907 A CA981907 A CA 981907A
Authority
CA
Canada
Prior art keywords
bevelling
trimming
machines
edge
spectacle lenses
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
Application number
CA175,038A
Other languages
English (en)
Other versions
CA175038S (en
Inventor
Pierre H.L. Asselin
Robert R.M. Asselin
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7223305A external-priority patent/FR2191453A5/fr
Priority claimed from FR7316695A external-priority patent/FR2229213A6/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA981907A publication Critical patent/CA981907A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle 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
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/10—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving electrical transmission means only, e.g. controlled by magnetic tape
    • 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
    • B24B9/144—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 the spectacles being used as a template

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
CA175,038A 1972-06-28 1973-06-27 Machines for edge-trimming and bevelling spectacle lenses Expired CA981907A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7223305A FR2191453A5 (en, 2012) 1972-06-28 1972-06-28
FR7316695A FR2229213A6 (en) 1973-05-09 1973-05-09 Optical lense grinder - with copying mechanism for spectacle rim

Publications (1)

Publication Number Publication Date
CA981907A true CA981907A (en) 1976-01-20

Family

ID=26217186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,038A Expired CA981907A (en) 1972-06-28 1973-06-27 Machines for edge-trimming and bevelling spectacle lenses

Country Status (6)

Country Link
US (1) US3899851A (en, 2012)
JP (1) JPS4957473A (en, 2012)
CA (1) CA981907A (en, 2012)
DE (1) DE2332001C3 (en, 2012)
GB (1) GB1403348A (en, 2012)
IT (1) IT992591B (en, 2012)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027434A (en) * 1973-05-29 1977-06-07 Coburn Optical Industries, Inc. Edging apparatus for ophthalmic lens
FR2297115A1 (fr) * 1975-01-10 1976-08-06 Essilor Int Palpeur pour appareil de lecture de contour, appareil de lecture de contour equipe d'un tel palpeur et applications
JPS52124290A (en) * 1976-04-13 1977-10-19 Koken Kk Lens processing machine provided with device for removing interference of grinding wheel
JPS5345791A (en) * 1976-10-07 1978-04-24 Koken Kk Lens working machine provided with device for removing interference of grind stone
JPS5639858A (en) * 1979-09-07 1981-04-15 Aichi Steel Works Ltd Grinder for end face of steel
US4300317A (en) * 1980-01-10 1981-11-17 American Optical Corporation Method of fitting ophthalmic lenses in spectacles frames
DE3105100C2 (de) * 1981-02-12 1984-04-12 Hoya Lens Corp., Tokyo Maschine zum Schleifen einer Nut in die Umfangsfläche eines unrunden Brillenglases
JPS57158829A (en) * 1981-03-27 1982-09-30 Hoya Corp Production of glasses
GB2117287B (en) * 1981-10-07 1985-11-06 Victor Freeman Lens edge grinding machine
DE3316619A1 (de) * 1983-05-06 1984-11-08 Otto 4010 Hilden Helbrecht Schleifmaschine fuer die raender von brillenglaesern
JPS60150957A (ja) * 1984-01-14 1985-08-08 Koken:Kk レンズ加工機
LU85494A1 (fr) * 1984-08-10 1986-03-11 Henri Snackers Procede et appareil destine a faciliter le meulage des verres de lumettes
FR2570973B1 (fr) * 1984-10-03 1987-01-09 Briot Int Perfectionnements aux machines a meuler les verres de lunettes.
FR2573225B1 (fr) * 1984-11-09 1987-02-06 Briot Int Procede et dispositif pour stabiliser la vitesse de meulage de la peripherie des verres de lunettes sur une machine comportant une copieuse
JPH0690026B2 (ja) * 1986-01-21 1994-11-14 株式会社ニコン 眼鏡フレ−ムの玉型測定装置
DE3774730D1 (de) * 1986-01-30 1992-01-09 Topcon Corp Verfahren und einrichtung zum schleifen von linsen.
JPH06100457B2 (ja) * 1986-03-18 1994-12-12 株式会社ニコン 眼鏡フレ−ムのレンズ玉型形状測定装置
DE8608291U1 (de) * 1986-03-26 1986-05-07 Wernicke & Co GmbH, 4000 Düsseldorf Tasteinrichtung zum Abtasten der Kontur von Brillengestellöffnungen
US4711035A (en) * 1986-08-04 1987-12-08 Gerber Scientific Products, Inc. Method and apparatus for making a pattern for a lens opening in an eyeglass frame
GB2194909B (en) * 1986-08-14 1991-01-09 Gerber Scient Products Inc Optical lens pattern making system and method
US4724617A (en) * 1986-08-14 1988-02-16 Gerber Scientific Products, Inc. Apparatus for tracing the lens opening in an eyeglass frame
JPH02198755A (ja) * 1989-12-28 1990-08-07 Topcon Corp レンズ枠形状測定装置
JP2925685B2 (ja) * 1990-08-02 1999-07-28 株式会社ニデック フレーム形状測定装置
JP2907974B2 (ja) * 1990-08-28 1999-06-21 株式会社ニデック 眼鏡フレームトレース装置
JPH07100290B2 (ja) * 1992-03-16 1995-11-01 株式会社トプコン レンズ研削装置およびレンズ研削方法
JPH0815706B2 (ja) * 1992-07-27 1996-02-21 株式会社トプコン レンズ枠形状測定装置
FR2717413B1 (fr) * 1994-03-15 1996-05-15 Essilor Int Procédé pour la détermination de l'erreur de restitution d'une machine à déborder à laquelle est associé un appareil de lecture de contour, et application à l'autocalibrage de l'ensemble.
DE19616536C2 (de) * 1996-04-25 2000-01-27 Wernicke & Co Gmbh Verfahren und Brillenglasrandschleifmaschine zum Formschleifen des Umfangsrandes von Brillengläsern und ggf. zum anschließenden Facettenschleifen
JPH09174408A (ja) * 1997-01-31 1997-07-08 Topcon Corp フレーム形状測定装置
JP3730409B2 (ja) * 1998-05-29 2006-01-05 株式会社ニデック 眼鏡レンズ加工装置
US6315642B1 (en) * 2000-04-13 2001-11-13 Briot International Method and apparatus for the tracing of spectacle frames, and corresponding grinding machine
FR2892332B1 (fr) * 2005-10-20 2008-02-01 Briot Internat Sa Appareil de palpage d'une monture de lunettes et machine de meulage associee
CN109333224B (zh) * 2018-10-15 2020-05-19 湖北宏旭伟业电子科技有限公司 一种基于手机显示屏加工用显示屏磨边机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170374A (en) * 1962-04-26 1965-02-23 Russell M Malamut Apparatus for producing lens patterns from spectacle frame lens openings
US3461619A (en) * 1966-05-10 1969-08-19 Textron Inc Edge-grinding machine for lenses
US3555739A (en) * 1968-09-16 1971-01-19 Ezra H Novak Machine for shaping, sizing and finishing the edge of a lens blank
US3672855A (en) * 1970-11-30 1972-06-27 Charles R Bright Glass lens edging apparatus
US3807098A (en) * 1972-06-14 1974-04-30 Sundstrand Syracuse Plural grinding stations with master controller
US3786600A (en) * 1972-10-02 1974-01-22 Lemay A Co Inc Contour grinder

Also Published As

Publication number Publication date
US3899851A (en) 1975-08-19
JPS4957473A (en, 2012) 1974-06-04
DE2332001B2 (de) 1979-10-25
IT992591B (it) 1975-09-30
DE2332001A1 (de) 1974-01-17
GB1403348A (en) 1975-08-28
DE2332001C3 (de) 1980-07-10

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