FR2054484B1 - - Google Patents

Info

Publication number
FR2054484B1
FR2054484B1 FR6923766A FR6923766A FR2054484B1 FR 2054484 B1 FR2054484 B1 FR 2054484B1 FR 6923766 A FR6923766 A FR 6923766A FR 6923766 A FR6923766 A FR 6923766A FR 2054484 B1 FR2054484 B1 FR 2054484B1
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
FR6923766A
Other languages
French (fr)
Other versions
FR2054484A1 (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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR6923766A priority Critical patent/FR2054484B1/fr
Publication of FR2054484A1 publication Critical patent/FR2054484A1/fr
Application granted granted Critical
Publication of FR2054484B1 publication Critical patent/FR2054484B1/fr
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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • 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
    • B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
    • B24B13/065—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes using a template

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR6923766A 1969-07-11 1969-07-11 Expired FR2054484B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6923766A FR2054484B1 (en) 1969-07-11 1969-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923766A FR2054484B1 (en) 1969-07-11 1969-07-11

Publications (2)

Publication Number Publication Date
FR2054484A1 FR2054484A1 (en) 1971-04-23
FR2054484B1 true FR2054484B1 (en) 1974-06-14

Family

ID=9037355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923766A Expired FR2054484B1 (en) 1969-07-11 1969-07-11

Country Status (1)

Country Link
FR (1) FR2054484B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE550143T1 (en) * 2002-01-09 2012-04-15 Hoya Corp POLISHING APPARATUS

Also Published As

Publication number Publication date
FR2054484A1 (en) 1971-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse