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FR2654027B1 - SELF-CONFORMING SURFACING TOOL. - Google Patents

SELF-CONFORMING SURFACING TOOL.

Info

Publication number
FR2654027B1
FR2654027B1 FR8914486A FR8914486A FR2654027B1 FR 2654027 B1 FR2654027 B1 FR 2654027B1 FR 8914486 A FR8914486 A FR 8914486A FR 8914486 A FR8914486 A FR 8914486A FR 2654027 B1 FR2654027 B1 FR 2654027B1
Authority
FR
France
Prior art keywords
conforming
self
surfacing tool
surfacing
tool
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 - Lifetime
Application number
FR8914486A
Other languages
French (fr)
Other versions
FR2654027A1 (en
Inventor
Cailloux Jean-Francois
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
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR8914486A priority Critical patent/FR2654027B1/en
Publication of FR2654027A1 publication Critical patent/FR2654027A1/en
Application granted granted Critical
Publication of FR2654027B1 publication Critical patent/FR2654027B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • B24B13/012—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools conformable in shape to the optical surface, e.g. by fluid pressure acting on an elastic membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
FR8914486A 1989-11-06 1989-11-06 SELF-CONFORMING SURFACING TOOL. Expired - Lifetime FR2654027B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8914486A FR2654027B1 (en) 1989-11-06 1989-11-06 SELF-CONFORMING SURFACING TOOL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914486A FR2654027B1 (en) 1989-11-06 1989-11-06 SELF-CONFORMING SURFACING TOOL.

Publications (2)

Publication Number Publication Date
FR2654027A1 FR2654027A1 (en) 1991-05-10
FR2654027B1 true FR2654027B1 (en) 1992-01-10

Family

ID=9387095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8914486A Expired - Lifetime FR2654027B1 (en) 1989-11-06 1989-11-06 SELF-CONFORMING SURFACING TOOL.

Country Status (1)

Country Link
FR (1) FR2654027B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442181C1 (en) * 1994-11-26 1995-10-26 Loh Optikmaschinen Ag Tool for fine working of optical lenses
US5762546A (en) * 1995-12-13 1998-06-09 Coburn Optical Industries, Inc. Pneumatically assisted conformal tool for an ophthalmic lens finer/polisher
US5662518A (en) * 1996-05-03 1997-09-02 Coburn Optical Industries, Inc. Pneumatically assisted unidirectional conformal tool
FR2780325B1 (en) * 1998-06-29 2000-09-15 Delamare Sovra Sa POLISHING DEVICE
FR2781174B1 (en) 1998-07-20 2000-10-06 Essilor Int FINISHING TOOL, PARTICULARLY FOR OPHTHALMIC LENS, AND EQUIPMENT SPECIFIC TO ITS IMPLEMENTATION
US6875090B2 (en) * 1999-12-01 2005-04-05 Gerber Coburn Optical, Inc. Apparatus for finishing optical surfaces, including a pad compensation device
US6527632B1 (en) 1999-12-01 2003-03-04 Gerber Coburn Optical, Inc. Lap having a layer conformable to curvatures of optical surfaces on lenses and a method for finishing optical surfaces
DE10026936A1 (en) * 2000-05-30 2001-12-06 Hilti Ag Grinding wheel
EP3415274B1 (en) * 2017-06-12 2022-10-19 Essilor International Blocking device for a semi-finished optical element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566186A5 (en) * 1973-09-13 1975-09-15 Fontainemelon Fabrique D Horlo
JPS55164462A (en) * 1979-06-06 1980-12-22 American Optical Corp Head for polishing lens
EP0169931A1 (en) * 1984-08-03 1986-02-05 Wilhelm Loh Wetzlar Optikmaschinen GmbH & Co. KG Supporting device for optical lenses and other components during grinding and polishing
FR2612823B1 (en) * 1987-03-27 1994-02-25 Essilor Internal Cie Gle Optique TOOL WITH SELF-CONFORMING PRESSURE ON THE SURFACE OF AN OPHTHALMIC LENS AND USABLE IN PARTICULAR AS AN APPLICATOR OR POLISHING PAD

Also Published As

Publication number Publication date
FR2654027A1 (en) 1991-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse