GB1403348A - Machines for edge-trimming and bevelling spectacle lenses - Google Patents

Machines for edge-trimming and bevelling spectacle lenses

Info

Publication number
GB1403348A
GB1403348A GB2997273A GB2997273A GB1403348A GB 1403348 A GB1403348 A GB 1403348A GB 2997273 A GB2997273 A GB 2997273A GB 2997273 A GB2997273 A GB 2997273A GB 1403348 A GB1403348 A GB 1403348A
Authority
GB
United Kingdom
Prior art keywords
support
lens
arm
feeler
frame
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
GB2997273A
Other languages
English (en)
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.)
Asselin P H L
Asselin R R M
Original Assignee
Asselin P H L
Asselin R R M
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 Asselin P H L, Asselin R R M filed Critical Asselin P H L
Publication of GB1403348A publication Critical patent/GB1403348A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00Severing cooled glass
    • C03B33/02Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04Cutting or splitting in curves, especially for making spectacle lenses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B17/00Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/10Special 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines 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
    • B24B9/06Machines 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
    • B24B9/08Machines 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
    • B24B9/14Machines 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
    • B24B9/144Machines 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
GB2997273A 1972-06-28 1973-06-25 Machines for edge-trimming and bevelling spectacle lenses Expired GB1403348A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7223305A FR2191453A5 (enrdf_load_stackoverflow) 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
GB1403348A true GB1403348A (en) 1975-08-28

Family

ID=26217186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2997273A Expired GB1403348A (en) 1972-06-28 1973-06-25 Machines for edge-trimming and bevelling spectacle lenses

Country Status (6)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117287A (en) * 1981-10-07 1983-10-12 Victor Freeman Lens edge grinding machine
GB2140719A (en) * 1983-05-06 1984-12-05 Otto Helbrecht Lens grinding machine
EP0236182A1 (en) * 1986-01-30 1987-09-09 Kabushiki Kaisha TOPCON Lens grinding method and apparatus
GB2194053A (en) * 1986-08-14 1988-02-24 Gerber Scient Products Inc Apparatus for tracing the lens opening in an eyeglass frame
GB2194909A (en) * 1986-08-14 1988-03-23 Gerber Scient Products Inc Optical lens pattern making
GB2195278A (en) * 1986-08-04 1988-04-07 Gerber Scient Products Inc Making a pattern for a lens opening in an eyeglass frame
DE4128571C2 (de) * 1990-08-28 2000-08-31 Nidek Kk Brillengestell-Abtasteinrichtung

Families Citing this family (26)

* 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
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
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
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
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117287A (en) * 1981-10-07 1983-10-12 Victor Freeman Lens edge grinding machine
GB2140719A (en) * 1983-05-06 1984-12-05 Otto Helbrecht Lens grinding machine
GB2183184A (en) * 1983-05-06 1987-06-03 Otto Helbrecht Lens grinding machine
EP0236182A1 (en) * 1986-01-30 1987-09-09 Kabushiki Kaisha TOPCON Lens grinding method and apparatus
GB2195278A (en) * 1986-08-04 1988-04-07 Gerber Scient Products Inc Making a pattern for a lens opening in an eyeglass frame
GB2195278B (en) * 1986-08-04 1990-11-21 Gerber Scient Products Inc Method and apparatus for making a pattern for a lens opening in an eyeglass frame
GB2194053A (en) * 1986-08-14 1988-02-24 Gerber Scient Products Inc Apparatus for tracing the lens opening in an eyeglass frame
GB2194909A (en) * 1986-08-14 1988-03-23 Gerber Scient Products Inc Optical lens pattern making
GB2194909B (en) * 1986-08-14 1991-01-09 Gerber Scient Products Inc Optical lens pattern making system and method
GB2194053B (en) * 1986-08-14 1991-04-24 Gerber Scient Products Inc Apparatus for tracing a lens opening in an eyeglass frame
DE4128571C2 (de) * 1990-08-28 2000-08-31 Nidek Kk Brillengestell-Abtasteinrichtung

Also Published As

Publication number Publication date
IT992591B (it) 1975-09-30
DE2332001A1 (de) 1974-01-17
JPS4957473A (enrdf_load_stackoverflow) 1974-06-04
DE2332001B2 (de) 1979-10-25
DE2332001C3 (de) 1980-07-10
US3899851A (en) 1975-08-19
CA981907A (en) 1976-01-20

Similar Documents

Publication Publication Date Title
GB1403348A (en) Machines for edge-trimming and bevelling spectacle lenses
US3079731A (en) Generation of shaped surfaces
US4945684A (en) Method of and apparatus for processing peripheral edge of lens for spectacles
US4829715A (en) Machines for grinding and bevelling ophthalmic glasses
US6088924A (en) Machine for grinding a cylindrical piece in orbital motion
GB1450710A (en) Machine for producing aspherical surfaces
US2747339A (en) Lens grinding machine
GB2148159A (en) Process and apparatus for bevelling or grooving ophthalmic lenses
GB2195929A (en) Device for machining rolls in a rolling stand
US2723461A (en) Roundness measuring and/or recording apparatus
US4653233A (en) Machine for grinding of toric surfaces on optic lenses
US4136489A (en) Grinding and polishing machine
US4075791A (en) Automatic copying belt grinding machine
US2348858A (en) Combined axiometer and bifocal lens segment locater
US3399496A (en) Machine for generating toric surfaces
US2932135A (en) Machine for sharpening four-face drills
JP2771547B2 (ja) 眼鏡レンズ周縁部面取装置
US2263341A (en) Optical instrument
US2827699A (en) Apparatus for the repeated settings of one or several movable machine parts, such asthe work-tables of machine tools
US3834089A (en) Monowheel plastic lens edger
US2652664A (en) Operator-controlled grinding machine with optical comparator
GB1215341A (en) Improved tracer
US3886692A (en) Machines for trimming and bevelling ophtalmic lenses
US4027434A (en) Edging apparatus for ophthalmic lens
GB1585152A (en) Method and apparatus for profiling a grinding wheel

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930624