FR1312875A - Machine for polishing the convex surface of lenses - Google Patents

Machine for polishing the convex surface of lenses

Info

Publication number
FR1312875A
FR1312875A FR886239A FR886239A FR1312875A FR 1312875 A FR1312875 A FR 1312875A FR 886239 A FR886239 A FR 886239A FR 886239 A FR886239 A FR 886239A FR 1312875 A FR1312875 A FR 1312875A
Authority
FR
France
Prior art keywords
lenses
polishing
machine
convex surface
convex
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
Application number
FR886239A
Other languages
French (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.)
Autoflow Engineering Ltd
Original Assignee
Autoflow Engineering Ltd
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 Autoflow Engineering Ltd filed Critical Autoflow Engineering Ltd
Priority to FR886239A priority Critical patent/FR1312875A/en
Application granted granted Critical
Publication of FR1312875A publication Critical patent/FR1312875A/en
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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B24B13/023—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made for grinding several lenses simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR886239A 1962-01-29 1962-01-29 Machine for polishing the convex surface of lenses Expired FR1312875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR886239A FR1312875A (en) 1962-01-29 1962-01-29 Machine for polishing the convex surface of lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886239A FR1312875A (en) 1962-01-29 1962-01-29 Machine for polishing the convex surface of lenses

Publications (1)

Publication Number Publication Date
FR1312875A true FR1312875A (en) 1962-12-21

Family

ID=8771450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886239A Expired FR1312875A (en) 1962-01-29 1962-01-29 Machine for polishing the convex surface of lenses

Country Status (1)

Country Link
FR (1) FR1312875A (en)

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