DE204878C - - Google Patents

Info

Publication number
DE204878C
DE204878C DENDAT204878D DE204878DA DE204878C DE 204878 C DE204878 C DE 204878C DE NDAT204878 D DENDAT204878 D DE NDAT204878D DE 204878D A DE204878D A DE 204878DA DE 204878 C DE204878 C DE 204878C
Authority
DE
Germany
Prior art keywords
lens
workpiece
polishing machine
tool
grinding
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.)
Active
Application number
DENDAT204878D
Other languages
German (de)
English (en)
Publication of DE204878C publication Critical patent/DE204878C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/04Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02Machines 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DENDAT204878D Active DE204878C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE204878T

Publications (1)

Publication Number Publication Date
DE204878C true DE204878C (ja)

Family

ID=5784194

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT204878D Active DE204878C (ja)

Country Status (2)

Country Link
DE (1) DE204878C (ja)
FR (1) FR369023A (ja)

Also Published As

Publication number Publication date
FR369023A (fr) 1906-12-27

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