FR864482A - Method and device for fine shaping of precision surfaces - Google Patents

Method and device for fine shaping of precision surfaces

Info

Publication number
FR864482A
FR864482A FR864482DA FR864482A FR 864482 A FR864482 A FR 864482A FR 864482D A FR864482D A FR 864482DA FR 864482 A FR864482 A FR 864482A
Authority
FR
France
Prior art keywords
precision surfaces
fine shaping
shaping
fine
precision
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
Other languages
French (fr)
Inventor
Josef Desenberg
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 filed Critical
Application granted granted Critical
Publication of FR864482A publication Critical patent/FR864482A/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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR864482D 1939-03-02 1940-03-01 Method and device for fine shaping of precision surfaces Expired FR864482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH220552T 1939-03-02

Publications (1)

Publication Number Publication Date
FR864482A true FR864482A (en) 1941-04-28

Family

ID=4451723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864482D Expired FR864482A (en) 1939-03-02 1940-03-01 Method and device for fine shaping of precision surfaces

Country Status (2)

Country Link
CH (1) CH220552A (en)
FR (1) FR864482A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235180B (en) * 1959-02-18 1967-02-23 Rank Prec Ind Ltd Trading As T Blocking and adjusting device for fixing a lens

Also Published As

Publication number Publication date
CH220552A (en) 1942-04-15

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