FR2229213A6 - Optical lense grinder - with copying mechanism for spectacle rim - Google Patents

Optical lense grinder - with copying mechanism for spectacle rim

Info

Publication number
FR2229213A6
FR2229213A6 FR7316695A FR7316695A FR2229213A6 FR 2229213 A6 FR2229213 A6 FR 2229213A6 FR 7316695 A FR7316695 A FR 7316695A FR 7316695 A FR7316695 A FR 7316695A FR 2229213 A6 FR2229213 A6 FR 2229213A6
Authority
FR
France
Prior art keywords
lense
grinder
copying mechanism
spectacle rim
optical lense
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
FR7316695A
Other languages
French (fr)
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 ROBERT FR
Original Assignee
ASSELIN ROBERT FR
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 ASSELIN ROBERT FR filed Critical ASSELIN ROBERT FR
Priority to FR7316695A priority Critical patent/FR2229213A6/en
Priority to DE2332001A priority patent/DE2332001C3/en
Priority to US372996A priority patent/US3899851A/en
Priority to GB2997273A priority patent/GB1403348A/en
Priority to JP48071837A priority patent/JPS4957473A/ja
Priority to CA175,038A priority patent/CA981907A/en
Priority to IT25928/73A priority patent/IT992591B/en
Application granted granted Critical
Publication of FR2229213A6 publication Critical patent/FR2229213A6/en
Expired 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
    • 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
    • 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

Abstract

The lense grinding copying system for the transfer of the lense rim shape to the lense circumference involves rotation of the two horizontal axes. The grinding wheel pressure is independent from the follower pressure. The frame may be replaced by a suitable pattern.
FR7316695A 1972-06-28 1973-05-09 Optical lense grinder - with copying mechanism for spectacle rim Expired FR2229213A6 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7316695A FR2229213A6 (en) 1973-05-09 1973-05-09 Optical lense grinder - with copying mechanism for spectacle rim
DE2332001A DE2332001C3 (en) 1972-06-28 1973-06-23 Edge grinding machine for eyeglass lenses
US372996A US3899851A (en) 1972-06-28 1973-06-25 Machines for edge-trimming and bevelling spectacle lenses
GB2997273A GB1403348A (en) 1972-06-28 1973-06-25 Machines for edge-trimming and bevelling spectacle lenses
JP48071837A JPS4957473A (en) 1972-06-28 1973-06-27
CA175,038A CA981907A (en) 1972-06-28 1973-06-27 Machines for edge-trimming and bevelling spectacle lenses
IT25928/73A IT992591B (en) 1972-06-28 1973-06-27 IMPROVEMENT OF MACHINES FOR FINISHING AND BEVELLING THE EDGES OF GLASSES LENSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316695A FR2229213A6 (en) 1973-05-09 1973-05-09 Optical lense grinder - with copying mechanism for spectacle rim

Publications (1)

Publication Number Publication Date
FR2229213A6 true FR2229213A6 (en) 1974-12-06

Family

ID=9119025

Family Applications (1)

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

Country Status (1)

Country Link
FR (1) FR2229213A6 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464798A1 (en) * 1979-09-07 1981-03-20 Kawasaki Steel Co CONDITIONING MACHINE FOR BRUSHING THE TERMINAL SIDE OF A METALLIC MATERIAL
FR2499442A1 (en) * 1981-02-10 1982-08-13 Hoya Lens Corp Groove cutter for lens - has rotary diamond cutter with rotating lens holder holding lens at centre
FR2525138A1 (en) * 1982-04-16 1983-10-21 Koken Kk APPARATUS FOR MACHINING OPTICAL LENSES
FR2570973A1 (en) * 1984-10-03 1986-04-04 Briot Int IMPROVEMENTS IN MACHINES FOR GRINDING GLASSES.
FR2573225A1 (en) * 1984-11-09 1986-05-16 Briot Int METHOD AND DEVICE FOR STABILIZING THE GRINDING SPEED OF THE PERIPHERAL OF GLASSES OF EYEGLASSES ON A MACHINE COMPRISING A COPY
DE3933940A1 (en) * 1988-10-18 1990-04-19 Briot Int Grinding bevelled edges of spectacle lens - by copying machine with stylus with conical tip
WO2007045734A1 (en) * 2005-10-20 2007-04-26 Briot International Appliance for tactile sensing a spectacle frame and related grinding machine
FR2934903A1 (en) * 2008-08-07 2010-02-12 Briot Int Curved rim groove geometry scanning apparatus for spectral frame, has measuring and positioning system including modifying unit that modifies inclination angle of main axis of finger with respect to reference axis to measure altitude

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464798A1 (en) * 1979-09-07 1981-03-20 Kawasaki Steel Co CONDITIONING MACHINE FOR BRUSHING THE TERMINAL SIDE OF A METALLIC MATERIAL
FR2499442A1 (en) * 1981-02-10 1982-08-13 Hoya Lens Corp Groove cutter for lens - has rotary diamond cutter with rotating lens holder holding lens at centre
FR2525138A1 (en) * 1982-04-16 1983-10-21 Koken Kk APPARATUS FOR MACHINING OPTICAL LENSES
FR2570973A1 (en) * 1984-10-03 1986-04-04 Briot Int IMPROVEMENTS IN MACHINES FOR GRINDING GLASSES.
EP0177402A1 (en) * 1984-10-03 1986-04-09 Briot International Grinding machines for spectacle glasses
FR2573225A1 (en) * 1984-11-09 1986-05-16 Briot Int METHOD AND DEVICE FOR STABILIZING THE GRINDING SPEED OF THE PERIPHERAL OF GLASSES OF EYEGLASSES ON A MACHINE COMPRISING A COPY
EP0181788A1 (en) * 1984-11-09 1986-05-21 Briot International Method and device for stabilizing the grinding speed of the circumference of spectacle lenses on a machine equipped with a copying device
DE3933940A1 (en) * 1988-10-18 1990-04-19 Briot Int Grinding bevelled edges of spectacle lens - by copying machine with stylus with conical tip
WO2007045734A1 (en) * 2005-10-20 2007-04-26 Briot International Appliance for tactile sensing a spectacle frame and related grinding machine
FR2892332A1 (en) * 2005-10-20 2007-04-27 Briot Internat Sa APPARATUS FOR PALAPING A GLASSES FRAME AND ASSOCIATED GRINDING MACHINE
FR2934903A1 (en) * 2008-08-07 2010-02-12 Briot Int Curved rim groove geometry scanning apparatus for spectral frame, has measuring and positioning system including modifying unit that modifies inclination angle of main axis of finger with respect to reference axis to measure altitude

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address