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FR2825941B1 - DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS - Google Patents

DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS

Info

Publication number
FR2825941B1
FR2825941B1 FR0107875A FR0107875A FR2825941B1 FR 2825941 B1 FR2825941 B1 FR 2825941B1 FR 0107875 A FR0107875 A FR 0107875A FR 0107875 A FR0107875 A FR 0107875A FR 2825941 B1 FR2825941 B1 FR 2825941B1
Authority
FR
France
Prior art keywords
lens
tightening
ophthalmic glass
collar
surrounded
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 - Fee Related
Application number
FR0107875A
Other languages
French (fr)
Other versions
FR2825941A1 (en
Inventor
Laurent Guillermin
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 to FR0107875A priority Critical patent/FR2825941B1/en
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to AT02291448T priority patent/ATE345190T1/en
Priority to DE60216007T priority patent/DE60216007T2/en
Priority to ES02291448T priority patent/ES2276896T3/en
Priority to EP02291448A priority patent/EP1266723B1/en
Priority to US10/170,641 priority patent/US20030013392A1/en
Priority to JP2002175544A priority patent/JP2003071689A/en
Publication of FR2825941A1 publication Critical patent/FR2825941A1/en
Application granted granted Critical
Publication of FR2825941B1 publication Critical patent/FR2825941B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Lens Barrels (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The lens clamp comprises drive stop(s) (16a, 16b), each with a relatively non-deformable center (24a, 24b) surrounded by an outer collar (26a, 26b) of a semi-rigid and elastically deformable material bending to the shape of the lens (20). The collar is 1.5 mm thick and has a surface (28a, 28b) covered with a 1 - 2 mm layer (30) of a plastic or elastomer material making contact with the lens.
FR0107875A 2001-06-15 2001-06-15 DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS Expired - Fee Related FR2825941B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0107875A FR2825941B1 (en) 2001-06-15 2001-06-15 DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS
DE60216007T DE60216007T2 (en) 2001-06-15 2002-06-11 Workpiece holder for an ophthalmic optic
ES02291448T ES2276896T3 (en) 2001-06-15 2002-06-11 FIXING DEVICE OF AN OPHTHALMIC CRYSTAL.
EP02291448A EP1266723B1 (en) 2001-06-15 2002-06-11 Blocking means for an ophthalmic optic
AT02291448T ATE345190T1 (en) 2001-06-15 2002-06-11 WORKPIECE HOLDER FOR EYE OPTICS
US10/170,641 US20030013392A1 (en) 2001-06-15 2002-06-14 Device for clamping an ophthalmic lens
JP2002175544A JP2003071689A (en) 2001-06-15 2002-06-17 Clamping device for spectacle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107875A FR2825941B1 (en) 2001-06-15 2001-06-15 DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS

Publications (2)

Publication Number Publication Date
FR2825941A1 FR2825941A1 (en) 2002-12-20
FR2825941B1 true FR2825941B1 (en) 2003-12-12

Family

ID=8864371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0107875A Expired - Fee Related FR2825941B1 (en) 2001-06-15 2001-06-15 DEVICE FOR TIGHTENING AN OPHTHALMIC GLASS

Country Status (7)

Country Link
US (1) US20030013392A1 (en)
EP (1) EP1266723B1 (en)
JP (1) JP2003071689A (en)
AT (1) ATE345190T1 (en)
DE (1) DE60216007T2 (en)
ES (1) ES2276896T3 (en)
FR (1) FR2825941B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7643132B2 (en) 2002-03-04 2010-01-05 Larry Holmberg Range finder
US8240077B2 (en) 2002-03-04 2012-08-14 Larry Holmberg Range finder for weapons
US7574824B2 (en) 2006-01-06 2009-08-18 Larry Holmberg Device mount for a firearm
US6556245B1 (en) 1999-03-08 2003-04-29 Larry Allan Holmberg Game hunting video camera
US8156680B2 (en) 2002-03-04 2012-04-17 Larry Holmberg Device mounting system for a weapon
FR2876609B1 (en) * 2004-10-20 2007-02-16 Essilor Int METHOD AND DEVICE FOR LOCKING AN OPHTHALMIC LENS FOR ITS DISTURBANCE
US7594352B2 (en) 2006-10-17 2009-09-29 Larry Holmberg Device mount with stabilizing function
US7891131B2 (en) 2007-01-05 2011-02-22 Larry Holmberg Device mount system for a weapon
US7739822B1 (en) 2007-01-09 2010-06-22 Larry Holmberg Method and device for mounting an accessory to a firearm
FR2912335B1 (en) * 2007-02-13 2009-04-17 Essilor Int MACHINE FOR DETOURING A LENS OF GLASSES, PROVIDED WITH A ROTATING TOOL HOLDER ON WHICH ARE MADE SEVERAL WORKING TOOLS
US7780363B1 (en) 2008-01-17 2010-08-24 Larry Holmberg Device for mounting imaging equipment to a bow and method of recording a hunt
US8024884B2 (en) 2009-06-16 2011-09-27 Larry Holmberg Electronic device mount system for weapons
US8161674B2 (en) * 2009-06-16 2012-04-24 Larry Holmberg Electronic device mount system with strap
US8656625B2 (en) 2010-12-29 2014-02-25 Larry Holmberg Accessory mount
US8656624B2 (en) 2010-12-29 2014-02-25 Larry Holmberg Universal device mount
JP6411821B2 (en) * 2014-09-09 2018-10-24 オリンパス株式会社 Lens manufacturing apparatus and lens manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055397A (en) * 1936-06-19 1936-09-22 Zaiger Max Suction cup
US3100955A (en) * 1960-04-25 1963-08-20 Plastic Contact Lens Company Apparatus for producing contact lenses
FR2366103A1 (en) * 1976-05-18 1978-04-28 Essilor Int BLOCK FOR MOUNTING A LENS ON A MACHINE TO EDGE AND BEVEL OPHTHALMIC LENSES
WO1994002286A1 (en) * 1992-07-17 1994-02-03 Minnesota Mining And Manufacturing Company Method of processing a lens and means for use in the method
DE19831305C2 (en) * 1998-07-13 2001-11-29 Wernicke & Co Gmbh Device on a spectacle lens edge processing machine for holding a raw lens rotatably and displaceably

Also Published As

Publication number Publication date
DE60216007T2 (en) 2007-07-12
ES2276896T3 (en) 2007-07-01
DE60216007D1 (en) 2006-12-28
JP2003071689A (en) 2003-03-12
EP1266723A1 (en) 2002-12-18
FR2825941A1 (en) 2002-12-20
EP1266723B1 (en) 2006-11-15
US20030013392A1 (en) 2003-01-16
ATE345190T1 (en) 2006-12-15

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

TP Transmission of property

Owner name: ESSILOR INTERNATIONAL, FR

Effective date: 20180601

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20210206