FR484863A - Procédé et machine pour dresser et polir les lentilles - Google Patents

Procédé et machine pour dresser et polir les lentilles

Info

Publication number
FR484863A
FR484863A FR484863A FR484863DA FR484863A FR 484863 A FR484863 A FR 484863A FR 484863 A FR484863 A FR 484863A FR 484863D A FR484863D A FR 484863DA FR 484863 A FR484863 A FR 484863A
Authority
FR
France
Prior art keywords
dressing
machine
polishing lenses
lenses
polishing
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
FR484863A
Other languages
English (en)
Inventor
Henry Freemantle Davis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR484863A publication Critical patent/FR484863A/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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; 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
    • B24B13/02—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)
FR484863A 1916-03-29 1916-07-03 Procédé et machine pour dresser et polir les lentilles Expired FR484863A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU134517X 1916-03-29

Publications (1)

Publication Number Publication Date
FR484863A true FR484863A (fr) 1917-11-20

Family

ID=32234956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484863A Expired FR484863A (fr) 1916-03-29 1916-07-03 Procédé et machine pour dresser et polir les lentilles

Country Status (2)

Country Link
FR (1) FR484863A (fr)
GB (1) GB105223A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036696B (de) * 1953-11-07 1958-08-14 Zeiss Jena Veb Carl Vorrichtung zum Herstellen von torischen Flaechen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036696B (de) * 1953-11-07 1958-08-14 Zeiss Jena Veb Carl Vorrichtung zum Herstellen von torischen Flaechen

Also Published As

Publication number Publication date
GB105223A (en)

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