IT952728B - EQUIPMENT FOR GRINDING OPHTHALMIC LENSES - Google Patents

EQUIPMENT FOR GRINDING OPHTHALMIC LENSES

Info

Publication number
IT952728B
IT952728B IT49763/72A IT4976372A IT952728B IT 952728 B IT952728 B IT 952728B IT 49763/72 A IT49763/72 A IT 49763/72A IT 4976372 A IT4976372 A IT 4976372A IT 952728 B IT952728 B IT 952728B
Authority
IT
Italy
Prior art keywords
equipment
ophthalmic lenses
grinding ophthalmic
grinding
lenses
Prior art date
Application number
IT49763/72A
Other languages
Italian (it)
Original Assignee
Coburn Optical Ind
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 Coburn Optical Ind filed Critical Coburn Optical Ind
Application granted granted Critical
Publication of IT952728B publication Critical patent/IT952728B/en

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)
IT49763/72A 1971-08-05 1972-04-20 EQUIPMENT FOR GRINDING OPHTHALMIC LENSES IT952728B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16922471A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
IT952728B true IT952728B (en) 1973-07-30

Family

ID=22614706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49763/72A IT952728B (en) 1971-08-05 1972-04-20 EQUIPMENT FOR GRINDING OPHTHALMIC LENSES

Country Status (11)

Country Link
US (1) US3732647A (en)
JP (1) JPS5434197B2 (en)
AU (1) AU462061B2 (en)
CA (1) CA950676A (en)
CH (1) CH548262A (en)
DE (1) DE2238310A1 (en)
FR (1) FR2155195A5 (en)
GB (1) GB1363957A (en)
IT (1) IT952728B (en)
NL (1) NL7206718A (en)
SE (1) SE395124B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900972A (en) * 1974-09-11 1975-08-26 Itek Corp Apparatus for polishing toroidal surfaces
JPS5154580U (en) * 1974-10-24 1976-04-26
US4085549A (en) * 1976-11-26 1978-04-25 Hodges Lee R Lens polishing machine
US4161847A (en) * 1977-04-04 1979-07-24 New Asian Corporation Apparatus and method for performing aspherical operations on a workpiece
FR2424101A1 (en) * 1978-04-25 1979-11-23 Essilor Int MACHINE FOR MACHINING PARTS, IN PARTICULAR CURVED SURFACE PARTS
US4320599A (en) * 1980-06-24 1982-03-23 Coburn Optical Industries, Inc. Polisher-finer apparatus
US4392334A (en) * 1980-11-19 1983-07-12 Coburn Optical Industries, Inc. Fluid dispersing apparatus for use in producing ophthalmic lenses
US4510717A (en) * 1982-12-16 1985-04-16 Coburn Optical Industries, Inc. Lens finishing apparatus
US5527368C1 (en) * 1983-03-11 2001-05-08 Norton Co Coated abrasives with rapidly curable adhesives
JPS6016357A (en) * 1983-03-17 1985-01-28 Haruchika Seimitsu:Kk Method and device for automatically polishing lens
US4521994A (en) * 1983-07-20 1985-06-11 Coburn Optical Industries Polisher-finer apparatus
US4513537A (en) * 1983-08-26 1985-04-30 Rockwell International Corporation Device for preparing thin specimens
JPS61252057A (en) * 1984-11-13 1986-11-10 コバ−ン　オプテイカル　インダストリイズ，インコ−ポレ−テツド Lens finishing device
US4644703A (en) * 1986-03-13 1987-02-24 Norton Company Plural layered coated abrasive
US4907373A (en) * 1987-10-21 1990-03-13 Hunter Billy D Toric finer-polisher
US4914865A (en) * 1988-03-18 1990-04-10 The Standard Products Company Cylinder machine with improved spherical bearing
US4862644A (en) * 1989-01-03 1989-09-05 Stith Joe D Optical lapping machine
US5011513A (en) * 1989-05-31 1991-04-30 Norton Company Single step, radiation curable ophthalmic fining pad
US5027560A (en) * 1990-03-21 1991-07-02 Optical Works Corporation Machine for finishing the surface of a lens
EP0726831A1 (en) * 1992-07-17 1996-08-21 Minnesota Mining And Manufacturing Company Method of processing a lens and means for use in the method
NO179238C (en) * 1994-06-15 1996-09-04 Norsk Hydro As Equipment for thin sanding of material samples
US6080044A (en) * 1998-03-26 2000-06-27 Gerber Coburn Optical, Inc. Fining/polishing machine
FR2980386B1 (en) * 2011-09-27 2014-09-12 Visioptimum Internat DEVICE FOR POLISHING OPTICAL LENSES
CN105364667B (en) * 2015-11-19 2019-02-12 长春博信光电子有限公司 A kind of hyperboloid high-speed glazing machine
CN111070030B (en) * 2019-12-18 2021-07-09 上饶市恒泰光学设备制造有限公司 Fine polishing machine with special-shaped surface fine grinding and polishing functions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US913543A (en) * 1907-10-29 1909-02-23 Henry B Nichols Grinding-machine.
US998101A (en) * 1910-10-24 1911-07-18 Max A Laabs Machine for grinding lenses.
US2208527A (en) * 1939-06-14 1940-07-16 Daniel D Hubbell Apparatus for producing one-piece multifocal ophthalmic lenses

Also Published As

Publication number Publication date
AU462061B2 (en) 1975-05-29
FR2155195A5 (en) 1973-05-18
JPS5434197B2 (en) 1979-10-25
CA950676A (en) 1974-07-09
US3732647A (en) 1973-05-15
GB1363957A (en) 1974-08-21
DE2238310A1 (en) 1973-02-15
SE395124B (en) 1977-08-01
CH548262A (en) 1974-04-30
JPS4825995A (en) 1973-04-04
NL7206718A (en) 1973-02-07
AU4035572A (en) 1973-09-27
US3732647B1 (en) 1986-02-11

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