CA965955A - Guide arrangement for an apparatus for grinding and polishing of a toric lens - Google Patents

Guide arrangement for an apparatus for grinding and polishing of a toric lens

Info

Publication number
CA965955A
CA965955A CA145,147A CA145147A CA965955A CA 965955 A CA965955 A CA 965955A CA 145147 A CA145147 A CA 145147A CA 965955 A CA965955 A CA 965955A
Authority
CA
Canada
Prior art keywords
polishing
grinding
guide arrangement
toric lens
toric
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
CA145,147A
Other languages
English (en)
Other versions
CA145147S (en
Inventor
Jan Ferrand
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.)
C M V Ste
Original Assignee
C M V Ste
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 C M V Ste filed Critical C M V Ste
Application granted granted Critical
Publication of CA965955A publication Critical patent/CA965955A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CA145,147A 1971-06-21 1972-06-20 Guide arrangement for an apparatus for grinding and polishing of a toric lens Expired CA965955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717122417A FR2142562B1 (enrdf_load_stackoverflow) 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
CA965955A true CA965955A (en) 1975-04-15

Family

ID=9078957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,147A Expired CA965955A (en) 1971-06-21 1972-06-20 Guide arrangement for an apparatus for grinding and polishing of a toric lens

Country Status (9)

Country Link
US (1) US3827192A (enrdf_load_stackoverflow)
BE (1) BE784964A (enrdf_load_stackoverflow)
CA (1) CA965955A (enrdf_load_stackoverflow)
DE (1) DE2230357A1 (enrdf_load_stackoverflow)
ES (1) ES404492A1 (enrdf_load_stackoverflow)
FR (1) FR2142562B1 (enrdf_load_stackoverflow)
GB (1) GB1392229A (enrdf_load_stackoverflow)
IT (1) IT959479B (enrdf_load_stackoverflow)
NL (1) NL7208526A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148160A (en) * 1977-12-05 1979-04-10 American Optical Corporation Lens surfacing tool and tool holder
DE4214266A1 (de) * 1992-05-01 1993-11-04 Loh Engineering Ag Oensingen Vorrichtung zur fuehrung eines werkstuecks oder werkzeugs bei der bearbeitung torischer oder sphaerischer flaechen optischer linsen auf schleif- oder poliermaschinen
CN102654188A (zh) * 2011-03-02 2012-09-05 无锡中亚工具厂 一种滑块
FR2980386B1 (fr) * 2011-09-27 2014-09-12 Visioptimum Internat Dispositif de polissage de lentilles optiques
JP6378626B2 (ja) * 2014-12-17 2018-08-22 オリンパス株式会社 光学素子の加工用工具および光学素子の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646672A (en) * 1899-10-24 1900-04-03 Anton Wagner Compound-lens-grinding machine.
US720509A (en) * 1902-05-09 1903-02-10 George W Wells Grinding and polishing machine.
US839345A (en) * 1906-02-02 1906-12-25 Anton Wagner Lens-grinding machine.
US1135936A (en) * 1914-06-06 1915-04-13 Ronald M Sherman Lens-grinding machine.
US2179088A (en) * 1935-05-13 1939-11-07 American Optical Corp Lens abrading machine
US2871626A (en) * 1956-07-13 1959-02-03 Gene G Desiato Lens surfacing machine
US3577690A (en) * 1969-08-04 1971-05-04 William M Catron Method of making one-piece multifocal lens blanks

Also Published As

Publication number Publication date
NL7208526A (enrdf_load_stackoverflow) 1972-12-27
FR2142562B1 (enrdf_load_stackoverflow) 1973-05-25
DE2230357A1 (de) 1973-01-11
IT959479B (it) 1973-11-10
BE784964A (fr) 1972-10-16
US3827192A (en) 1974-08-06
FR2142562A1 (enrdf_load_stackoverflow) 1973-02-02
ES404492A1 (es) 1975-06-01
GB1392229A (en) 1975-04-30

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