ES419891A1 - Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas. - Google Patents

Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas.

Info

Publication number
ES419891A1
ES419891A1 ES419891A ES419891A ES419891A1 ES 419891 A1 ES419891 A1 ES 419891A1 ES 419891 A ES419891 A ES 419891A ES 419891 A ES419891 A ES 419891A ES 419891 A1 ES419891 A1 ES 419891A1
Authority
ES
Spain
Prior art keywords
support
tool
workpiece
machine
spindle
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
ES419891A
Other languages
English (en)
Spanish (es)
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.)
WILHELM LOH K G OPTIKMASCHINEN
Original Assignee
WILHELM LOH K G OPTIKMASCHINEN
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 WILHELM LOH K G OPTIKMASCHINEN filed Critical WILHELM LOH K G OPTIKMASCHINEN
Publication of ES419891A1 publication Critical patent/ES419891A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
ES419891A 1972-10-26 1973-10-24 Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas. Expired ES419891A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252502 DE2252502A1 (de) 1972-10-26 1972-10-26 Maschine zum schleifen und polieren torischer linsen

Publications (1)

Publication Number Publication Date
ES419891A1 true ES419891A1 (es) 1976-04-16

Family

ID=5860112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419891A Expired ES419891A1 (es) 1972-10-26 1973-10-24 Perfeccionamientos introducidos en las maquinas para recti-ficar y pulir lentes teoricas.

Country Status (4)

Country Link
DE (1) DE2252502A1 (enExample)
ES (1) ES419891A1 (enExample)
FR (1) FR2204988A5 (enExample)
IT (1) IT995798B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292554A1 (fr) * 1974-11-29 1976-06-25 Cmv Dispositif de polissage et de doucissage de pieces toriques ou spheriques

Also Published As

Publication number Publication date
DE2252502A1 (de) 1974-05-09
IT995798B (it) 1975-11-20
FR2204988A5 (enExample) 1974-05-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950926