AU5096073A - Vacuum chuck for ophthalimc lens finishing machinery - Google Patents

Vacuum chuck for ophthalimc lens finishing machinery

Info

Publication number
AU5096073A
AU5096073A AU50960/73A AU5096073A AU5096073A AU 5096073 A AU5096073 A AU 5096073A AU 50960/73 A AU50960/73 A AU 50960/73A AU 5096073 A AU5096073 A AU 5096073A AU 5096073 A AU5096073 A AU 5096073A
Authority
AU
Australia
Prior art keywords
ophthalimc
vacuum chuck
finishing machinery
lens finishing
lens
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
AU50960/73A
Other versions
AU471835B2 (en
Inventor
W Coburn And Joed. Stith Orin
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.)
Gerber Coburn Optical Inc
Original Assignee
Coburn Optical Industries Inc
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 Industries Inc filed Critical Coburn Optical Industries Inc
Publication of AU5096073A publication Critical patent/AU5096073A/en
Application granted granted Critical
Publication of AU471835B2 publication Critical patent/AU471835B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/005—Vacuum work holders
    • B25B11/007—Vacuum work holders portable, e.g. handheld
    • 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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/11—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
AU50960/73A 1972-01-13 1973-01-10 Vacuum chuck for ophthalimc lens finishing machinery Expired AU471835B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21746972A 1972-01-13 1972-01-13

Publications (2)

Publication Number Publication Date
AU5096073A true AU5096073A (en) 1974-07-11
AU471835B2 AU471835B2 (en) 1976-05-06

Family

ID=22811214

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50960/73A Expired AU471835B2 (en) 1972-01-13 1973-01-10 Vacuum chuck for ophthalimc lens finishing machinery

Country Status (2)

Country Link
US (1) US3794314A (en)
AU (1) AU471835B2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968599A (en) * 1972-12-01 1976-07-13 Harris, Beach & Wilcox Lens blocking tools
US3889431A (en) * 1973-09-04 1975-06-17 Celestron Pacific Method for making schmidt corrector lenses
US3837125A (en) * 1973-09-04 1974-09-24 Celestron Pacific Method and system for making schmidt corrector lenses
US3837124A (en) * 1973-09-26 1974-09-24 Celestron Pacific Method for making replica contour block masters for producing schmidt corrector plates
GB1499444A (en) * 1975-10-23 1978-02-01 Autoflow Eng Ltd Lens holder
US4184292A (en) * 1978-03-24 1980-01-22 Revlon, Inc. Vacuum chuck
US4267672A (en) * 1979-06-04 1981-05-19 Cole National Corporation Lens processing method
US4841965A (en) * 1984-11-13 1989-06-27 Jacobs Deborah A Animal holding and position restoring device employing vacuum holder and mouthpiece
US4895102A (en) * 1987-10-29 1990-01-23 Techna Vision Incorporated Spin coater
GB9002843D0 (en) * 1990-02-08 1990-04-04 Ford Motor Co A position setting tool
DE69206685T2 (en) * 1991-06-06 1996-07-04 Commissariat Energie Atomique Polishing machine with a tensioned fine grinding belt and an improved workpiece carrier head
WO1994002286A1 (en) * 1992-07-17 1994-02-03 Minnesota Mining And Manufacturing Company Method of processing a lens and means for use in the method
US6463644B1 (en) * 1996-04-29 2002-10-15 The Paslin Company Tool for aligning vehicle fender on vehicle during assembly
US6126520A (en) * 1996-10-07 2000-10-03 Raytheon Company Fixture and methodology for coupling an optical component to a machine
US5820673A (en) * 1996-11-12 1998-10-13 Sentilles; J. Bruce Apparatus for applying coatings to lenses and curing the coatings
FR2863520B1 (en) * 2003-12-10 2007-02-16 Essilor Int PNEUMATIC LOCKING MEDIUM OF AN OPTICAL LENS
DE102005038063A1 (en) * 2005-08-10 2007-02-15 Schneider Gmbh + Co. Kg Preformed block piece with three support points
US20080051017A1 (en) * 2006-08-22 2008-02-28 Essilor International (Compagnie Generale D'optique) Process for holding an optical lens on a holder of a lens machining equipment
US8698099B2 (en) * 2009-09-30 2014-04-15 Kyocera Corporation Attraction member, and attraction device and charged particle beam apparatus using the same
US9321257B2 (en) 2013-04-04 2016-04-26 Nike, Inc. Cylinder with recessed portions for holding tubular articles for printing
US9409414B2 (en) 2013-04-04 2016-08-09 Nike, Inc. Vacuum cylinder with recessed portions for holding articles for printing
EP4035832A1 (en) * 2021-01-28 2022-08-03 Carl Zeiss Vision International GmbH Blocking piece and method for vacuum blocking a lens blank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US904679A (en) * 1907-06-04 1908-11-24 David A Bruton Chuck.
US1503390A (en) * 1922-04-01 1924-07-29 Franklin Baker Company Paring machine
US2545448A (en) * 1947-06-27 1951-03-20 Gen Optical Company Inc Apparatus for grinding lenses
FR1014564A (en) * 1947-09-03 1952-08-19 Improvement in supports or mandrels to keep optical glasses in position during their manufacture
US2688220A (en) * 1952-04-16 1954-09-07 Eastman Kodak Co Means of chucking thin edge lenses
US3015196A (en) * 1959-12-07 1962-01-02 David L Campbell Method of making spectacle lenses
US3461622A (en) * 1966-05-05 1969-08-19 Brooks B Rayford Dop stick

Also Published As

Publication number Publication date
US3794314A (en) 1974-02-26
AU471835B2 (en) 1976-05-06

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