IT982795B - Dispositivo per la centratura di lenti per occhiali particolarmen te di lenti bifocali e per l appli cazione di un elemento di soste gno sulla lente - Google Patents

Dispositivo per la centratura di lenti per occhiali particolarmen te di lenti bifocali e per l appli cazione di un elemento di soste gno sulla lente

Info

Publication number
IT982795B
IT982795B IT23167/73A IT2316773A IT982795B IT 982795 B IT982795 B IT 982795B IT 23167/73 A IT23167/73 A IT 23167/73A IT 2316773 A IT2316773 A IT 2316773A IT 982795 B IT982795 B IT 982795B
Authority
IT
Italy
Prior art keywords
lenses
lens
application
support element
centering
Prior art date
Application number
IT23167/73A
Other languages
English (en)
Original Assignee
Wernicke U Co Kg
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 Wernicke U Co Kg filed Critical Wernicke U Co Kg
Application granted granted Critical
Publication of IT982795B publication Critical patent/IT982795B/it

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)
  • Eyeglasses (AREA)
IT23167/73A 1972-04-26 1973-04-19 Dispositivo per la centratura di lenti per occhiali particolarmen te di lenti bifocali e per l appli cazione di un elemento di soste gno sulla lente IT982795B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2220373A DE2220373A1 (de) 1972-04-26 1972-04-26 Vorrichtung zum zentrieren von brillenglaesern, insbesondere von brillenglaesern mit nahteil, und zum anbringen eines halteteils auf dem brillenglas

Publications (1)

Publication Number Publication Date
IT982795B true IT982795B (it) 1974-10-21

Family

ID=5843269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23167/73A IT982795B (it) 1972-04-26 1973-04-19 Dispositivo per la centratura di lenti per occhiali particolarmen te di lenti bifocali e per l appli cazione di un elemento di soste gno sulla lente

Country Status (6)

Country Link
US (1) US3858982A (it)
JP (1) JPS5613582B2 (it)
DE (1) DE2220373A1 (it)
FR (1) FR2182498A5 (it)
GB (1) GB1391872A (it)
IT (1) IT982795B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218805A5 (it) * 1973-02-16 1974-09-13 Thomson Csf
DE2931723A1 (de) * 1979-08-04 1981-02-19 Wernicke & Co Gmbh Vorrichtung zum dezentrieren von korrekturbrillenglaesern und anbringen eines halteteils
FR2582975B1 (fr) * 1985-06-10 1987-08-28 Briot Int Appareil pour centrer et poser un adaptateur sur une ebauche de verre optique et pour commander une rectifieuse
FR2607268B1 (fr) * 1986-11-26 1990-06-08 Essilor Int Appareil de centrage pour lentille ophtalmique
US5399227A (en) * 1992-09-16 1995-03-21 Abrams; Herbert M. Composite eyeglass lens laminating holder
US5505654A (en) * 1993-09-07 1996-04-09 Gerber Optical, Inc. Lens blocking apparatus
DE4400869C1 (de) * 1994-01-14 1995-03-02 Jenoptik Jena Gmbh Vorrichtung zur lateralen Justierung von Linsen innerhalb eines Hochleistungsobjektives
JP2739282B2 (ja) * 1994-04-28 1998-04-15 株式会社トプコン レンズ受及びレンズメータ
US6011630A (en) * 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens
JP3842953B2 (ja) * 2000-04-28 2006-11-08 株式会社ニデック カップ取付け装置
US7023542B2 (en) * 2002-04-03 2006-04-04 3M Innovative Properties Company Imaging method and apparatus
JP4920285B2 (ja) * 2006-04-03 2012-04-18 株式会社ニデック カップ取付け装置
FR2974424B1 (fr) * 2011-04-21 2013-09-13 Essilor Int Support de lentille ophtalmique
EP2758749B1 (en) * 2012-12-04 2016-10-12 Essilor International (Compagnie Générale D'Optique) Apparatus and method for performing a reflection measurement on an eyeglass
DE102017118908A1 (de) * 2017-08-18 2019-02-21 Carl Zeiss Vision International Gmbh Verfahren und Vorrichtungen zur Bestimmung von Position und/oder Orientierung eines Brillenglases auf einem Halter
CN111511502A (zh) * 2017-10-16 2020-08-07 国家视觉公司 用于制造、分类和分配眼镜的集成系统和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807982A (en) * 1953-01-02 1957-10-01 Eastman Kodak Co Lens centering clamp and testing device
US3049766A (en) * 1960-01-27 1962-08-21 Textron Inc Process and apparatus for blocking lenses
DE1948644A1 (de) * 1969-09-26 1971-04-01 Zeiss Carl Fa Vorrichtung zum Ausrichten einer rohkantigen Linse zur Formschablone ihrer Fassung

Also Published As

Publication number Publication date
JPS4954996A (it) 1974-05-28
GB1391872A (en) 1975-04-23
FR2182498A5 (it) 1973-12-07
JPS5613582B2 (it) 1981-03-30
US3858982A (en) 1975-01-07
DE2220373A1 (de) 1973-11-15

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