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FR2542239B1 - Broche porte-piece pour machine de surfacage - Google Patents

Broche porte-piece pour machine de surfacage

Info

Publication number
FR2542239B1
FR2542239B1 FR8303674A FR8303674A FR2542239B1 FR 2542239 B1 FR2542239 B1 FR 2542239B1 FR 8303674 A FR8303674 A FR 8303674A FR 8303674 A FR8303674 A FR 8303674A FR 2542239 B1 FR2542239 B1 FR 2542239B1
Authority
FR
France
Prior art keywords
workpiece spindle
surfacing machine
surfacing
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
FR8303674A
Other languages
English (en)
Other versions
FR2542239A1 (fr
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR8303674A priority Critical patent/FR2542239B1/fr
Priority to US06/583,579 priority patent/US4562671A/en
Priority to DE19843407615 priority patent/DE3407615A1/de
Publication of FR2542239A1 publication Critical patent/FR2542239A1/fr
Application granted granted Critical
Publication of FR2542239B1 publication Critical patent/FR2542239B1/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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR8303674A 1983-03-07 1983-03-07 Broche porte-piece pour machine de surfacage Expired FR2542239B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8303674A FR2542239B1 (fr) 1983-03-07 1983-03-07 Broche porte-piece pour machine de surfacage
US06/583,579 US4562671A (en) 1983-03-07 1984-02-24 Lens holding spindle for a lens grinding machine
DE19843407615 DE3407615A1 (de) 1983-03-07 1984-03-01 Werkstueckspindel fuer eine maschine zur oberflaechenbehandlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8303674A FR2542239B1 (fr) 1983-03-07 1983-03-07 Broche porte-piece pour machine de surfacage

Publications (2)

Publication Number Publication Date
FR2542239A1 FR2542239A1 (fr) 1984-09-14
FR2542239B1 true FR2542239B1 (fr) 1985-10-25

Family

ID=9286551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303674A Expired FR2542239B1 (fr) 1983-03-07 1983-03-07 Broche porte-piece pour machine de surfacage

Country Status (3)

Country Link
US (1) US4562671A (fr)
DE (1) DE3407615A1 (fr)
FR (1) FR2542239B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157875A (en) * 1991-06-19 1992-10-27 Coburn Optical Industries, Inc. Apparatus for cutting and shaping material
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
US5347896A (en) * 1992-12-21 1994-09-20 Bausch & Lomb Incorporated Automated collet loading for the manufacture of contact lenses
US5445052A (en) * 1994-01-06 1995-08-29 Nichols, Jr.; John D. Vacuum chuck for lathe
US5567198A (en) * 1994-11-17 1996-10-22 Coburn Optical Industries, Inc. Compression sleeve ophthalmic lens chuck
US5938501A (en) * 1996-02-20 1999-08-17 Wedin International, Inc. Multi-axis processing machine and method for forming the interior and exterior surfaces of aquatic vehicles
US6126520A (en) * 1996-10-07 2000-10-03 Raytheon Company Fixture and methodology for coupling an optical component to a machine
DE19800841C2 (de) * 1998-01-13 2001-07-19 Optotech Optikmasch Gmbh Verfahren zum gleichzeitigen Polieren von mindestens zwei optischen Linsen und Vorrichtung zur Durchführung des Verfahrens
US6257968B1 (en) 1998-12-16 2001-07-10 National Optronics, Incorporated Quick-release lens clamp pad assembly for use in eyeglass lens processing
US6243960B1 (en) 1999-03-16 2001-06-12 National Optronics, Incorporated Tracer, clamp and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
US6249991B1 (en) 1999-03-17 2001-06-26 National Optronics, Incorporated Control system for eyeglass tracer
DE10044872C2 (de) * 2000-09-12 2003-03-20 Optotech Optikmasch Gmbh Verfahren zum Polieren von optischen Linsen oder Spiegeln mit abbildenden Eigenschaften
DE10261775A1 (de) * 2002-12-20 2004-07-01 Carl Zeiss Smt Ag Vorrichtung zur optischen Vermessung eines Abbildungssystems
US7090559B2 (en) * 2003-11-19 2006-08-15 Ait Industries Co. Ophthalmic lens manufacturing system
CA2835910C (fr) * 2007-04-25 2016-06-28 Warner Chilcott Company, Llc Uniformite amelioree de contenu de vitamine d dans des formes dosifiees pharmaceutiques
GB0802651D0 (en) * 2008-02-14 2008-03-19 3M Innovative Properties Co Methods and machines for lens deblocking
DE102008051833B4 (de) * 2008-10-17 2012-02-09 Satisloh Ag Vorrichtung zum Spannen eines auf einem Blockstück geblockten optischen Werkstücks, insbesondere Brillenglases, für dessen Bearbeitung und/oder Beschichtung
DE102011014230A1 (de) * 2011-03-17 2012-09-20 Satisloh Ag Vorrichtung zur Feinbearbeitung von optisch wirksamen Flächen an insbesondere Brillengläsern
US9512536B2 (en) * 2013-09-27 2016-12-06 Apple Inc. Methods for forming white anodized films by metal complex infusion
CN109664182A (zh) * 2019-01-22 2019-04-23 蚌埠学院 一种磨制金属的夹持装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624658A (en) * 1924-06-07 1927-04-12 Continental Optical Corp Lens-grinding machine
US1952212A (en) * 1931-09-10 1934-03-27 Bausch & Lomb Lens grinding machine
US2548418A (en) * 1947-12-19 1951-04-10 American Optical Corp Surfacing machine
US2879632A (en) * 1956-10-16 1959-03-31 Textron Inc Lens chuck
US3079736A (en) * 1960-08-22 1963-03-05 Plastic Contact Lens Company Toric lens tool
US3237349A (en) * 1963-01-02 1966-03-01 Bausch & Lomb Method of lens grinding
FR1445522A (fr) * 1965-04-07 1966-07-15 Optique Telegic Soc D Machine pour l'usinage de surfaces, notamment sphériques ou toriques
US3399496A (en) * 1965-05-12 1968-09-03 Textron Inc Machine for generating toric surfaces
US3410031A (en) * 1966-06-29 1968-11-12 Army Usa Chucking apparatus

Also Published As

Publication number Publication date
FR2542239A1 (fr) 1984-09-14
DE3407615C2 (fr) 1987-12-23
US4562671A (en) 1986-01-07
DE3407615A1 (de) 1984-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse