FR2293286B3 - - Google Patents

Info

Publication number
FR2293286B3
FR2293286B3 FR7415174A FR7415174A FR2293286B3 FR 2293286 B3 FR2293286 B3 FR 2293286B3 FR 7415174 A FR7415174 A FR 7415174A FR 7415174 A FR7415174 A FR 7415174A FR 2293286 B3 FR2293286 B3 FR 2293286B3
Authority
FR
France
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
FR7415174A
Other languages
French (fr)
Other versions
FR2293286A1 (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.)
LE PREVOST JACQUES
Original Assignee
LE PREVOST JACQUES
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 LE PREVOST JACQUES filed Critical LE PREVOST JACQUES
Priority to FR7415174A priority Critical patent/FR2293286A1/fr
Publication of FR2293286A1 publication Critical patent/FR2293286A1/fr
Application granted granted Critical
Publication of FR2293286B3 publication Critical patent/FR2293286B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR7415174A 1974-05-02 1974-05-02 Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques Granted FR2293286A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415174A FR2293286A1 (fr) 1974-05-02 1974-05-02 Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415174A FR2293286A1 (fr) 1974-05-02 1974-05-02 Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques

Publications (2)

Publication Number Publication Date
FR2293286A1 FR2293286A1 (fr) 1976-07-02
FR2293286B3 true FR2293286B3 (nl) 1977-03-04

Family

ID=9138370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415174A Granted FR2293286A1 (fr) 1974-05-02 1974-05-02 Nouvelles methodes d'obtention d'outillages destines a l'usinage de materiaux optiques

Country Status (1)

Country Link
FR (1) FR2293286A1 (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149727C1 (de) * 1981-12-15 1983-06-01 Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach Werkzeug zum Polieren von Kontaktlinsenoberflächen
DE3152694C2 (de) * 1981-12-15 1984-03-08 Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach Werkzeug zum Polieren von Kontaktlinsenoberflächen
DE3313650C2 (de) * 1983-04-15 1987-01-15 Reich Spezialmaschinen GmbH, 7440 Nürtingen Vorrichtung zum Herstellen eines Profil-Schleifkörpers
US5662518A (en) * 1996-05-03 1997-09-02 Coburn Optical Industries, Inc. Pneumatically assisted unidirectional conformal tool
CN104440415B (zh) * 2014-12-29 2017-04-12 成都精密光学工程研究中心 一种抛光工艺

Also Published As

Publication number Publication date
FR2293286A1 (fr) 1976-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse