FR2285210B1 - - Google Patents

Info

Publication number
FR2285210B1
FR2285210B1 FR7432074A FR7432074A FR2285210B1 FR 2285210 B1 FR2285210 B1 FR 2285210B1 FR 7432074 A FR7432074 A FR 7432074A FR 7432074 A FR7432074 A FR 7432074A FR 2285210 B1 FR2285210 B1 FR 2285210B1
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
FR7432074A
Other languages
French (fr)
Other versions
FR2285210A1 (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.)
CELESTRON PACIFIC
Original Assignee
CELESTRON PACIFIC
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 CELESTRON PACIFIC filed Critical CELESTRON PACIFIC
Priority to FR7432074A priority Critical patent/FR2285210A1/fr
Publication of FR2285210A1 publication Critical patent/FR2285210A1/fr
Application granted granted Critical
Publication of FR2285210B1 publication Critical patent/FR2285210B1/fr
Granted 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
    • B24B13/0043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor the workpieces being deformed during the grinding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR7432074A 1974-09-23 1974-09-23 Procede et dispositif de realisation de lames correctrices de l'aberration de sphericite Granted FR2285210A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432074A FR2285210A1 (fr) 1974-09-23 1974-09-23 Procede et dispositif de realisation de lames correctrices de l'aberration de sphericite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432074A FR2285210A1 (fr) 1974-09-23 1974-09-23 Procede et dispositif de realisation de lames correctrices de l'aberration de sphericite

Publications (2)

Publication Number Publication Date
FR2285210A1 FR2285210A1 (fr) 1976-04-16
FR2285210B1 true FR2285210B1 (enExample) 1980-12-19

Family

ID=9143348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432074A Granted FR2285210A1 (fr) 1974-09-23 1974-09-23 Procede et dispositif de realisation de lames correctrices de l'aberration de sphericite

Country Status (1)

Country Link
FR (1) FR2285210A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1249864A1 (de) * 2001-04-09 2002-10-16 ABB Schweiz AG Verfahren und Gerät zum Reduzieren der Dicke von dünnen Scheiben

Also Published As

Publication number Publication date
FR2285210A1 (fr) 1976-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse