FR2115966A5 - - Google Patents

Info

Publication number
FR2115966A5
FR2115966A5 FR7141903A FR7141903A FR2115966A5 FR 2115966 A5 FR2115966 A5 FR 2115966A5 FR 7141903 A FR7141903 A FR 7141903A FR 7141903 A FR7141903 A FR 7141903A FR 2115966 A5 FR2115966 A5 FR 2115966A5
Authority
FR
France
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
FR7141903A
Other languages
French (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.)
Wernicke and Co GmbH
Original Assignee
Wernicke and Co GmbH
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 and Co GmbH filed Critical Wernicke and Co GmbH
Application granted granted Critical
Publication of FR2115966A5 publication Critical patent/FR2115966A5/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
    • B24B13/0055—Positioning of lenses; Marking of lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
FR7141903A 1970-11-28 1971-11-23 Expired FR2115966A5 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058651 DE2058651A1 (de) 1970-11-28 1970-11-28 Einrichtung zum Zentrieren von Brillenglaesern fuer das Einschleifen

Publications (1)

Publication Number Publication Date
FR2115966A5 true FR2115966A5 (ref) 1972-07-07

Family

ID=5789388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141903A Expired FR2115966A5 (ref) 1970-11-28 1971-11-23

Country Status (7)

Country Link
US (1) US3737238A (ref)
AT (1) AT305074B (ref)
CH (1) CH531397A (ref)
DE (1) DE2058651A1 (ref)
FR (1) FR2115966A5 (ref)
GB (1) GB1321543A (ref)
IT (1) IT941271B (ref)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462724A1 (fr) * 1979-08-04 1981-02-13 Wernicke & Co Gmbh Dispositif pour le decentrage de verres correcteurs de lunettes et la mise en place d'un organe de retenue
EP0652077A1 (en) * 1993-10-06 1995-05-10 Coburn Optical Industries, Inc. Lens projecting device
FR2853734A1 (fr) * 2003-04-14 2004-10-15 Tecoptique Systeme de visualisation de marquages optiques d'un verre ophtalmique, dispositif de tamponnage et procede d'orientation de verres utilisant un tel systeme

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941486A (en) * 1974-06-03 1976-03-02 The Computervision Corporation Wire bonder
US3980893A (en) * 1975-05-29 1976-09-14 Intec Corporation Alignment means for a flaw detection system employing a light collector rod
US4196978A (en) * 1977-10-19 1980-04-08 Johnson D Olin Biofocal type ophthalmic lens alignment determining device
FR2510767B1 (fr) * 1981-07-28 1985-07-26 Essilor Int Procede et dispositif pour le centrage d'une lentille
EP0082322B1 (de) * 1981-12-23 1987-06-24 Wernicke & Co. GmbH Gerät für das Zentrieren von Brillengläsern und das Befestigen eines Halteteils auf den Gläsern
US4977675A (en) * 1989-04-12 1990-12-18 Rxtec, Incoporated Apparatus for marking eyeglass lens blanks
DE4012661A1 (de) * 1990-04-20 1991-10-24 Wernicke & Co Gmbh Vorrichtung zum parallaxenfreien zentrieren eines brillenglasrohlings
US6011630A (en) * 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens
DE10300777A1 (de) * 2003-01-11 2004-07-22 Carl Zeiss Verfahren zur parallaxefreien Zentrierung eines optischen Elementes
US6951392B2 (en) * 2003-07-09 2005-10-04 3M Innovative Properties Company Lens having at least one lens centration mark and methods of making and using same
CN102837241A (zh) * 2011-06-23 2012-12-26 苏州五方光电科技有限公司 镜片磨圆用夹具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675738A (en) * 1954-04-20 Optical lens testing instrument
FR1493482A (fr) * 1966-05-14 1967-09-01 Lunetiers Cottet Poichet Soc D Dispositif pour la mise en place de verres de lunettes sur la machine à meuler en fonction de l'écartement pupillaire du porteur et de l'entr'axe des arcatures de la monture
US3684384A (en) * 1969-03-17 1972-08-15 Hitachi Ltd Positioning arrangement and face down bonder incorporating the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462724A1 (fr) * 1979-08-04 1981-02-13 Wernicke & Co Gmbh Dispositif pour le decentrage de verres correcteurs de lunettes et la mise en place d'un organe de retenue
EP0652077A1 (en) * 1993-10-06 1995-05-10 Coburn Optical Industries, Inc. Lens projecting device
US5489954A (en) * 1993-10-06 1996-02-06 Coburn Optical Industries, Inc. Lens projecting device
FR2853734A1 (fr) * 2003-04-14 2004-10-15 Tecoptique Systeme de visualisation de marquages optiques d'un verre ophtalmique, dispositif de tamponnage et procede d'orientation de verres utilisant un tel systeme
WO2004091858A1 (fr) * 2003-04-14 2004-10-28 Tecoptique Systeme de visualisation de marquages optiques d’un verre ophtalmique, dispositif de tamponnage et procede d’orientation de verres utilisant un tel systeme
US7324190B2 (en) 2003-04-14 2008-01-29 Tecoptique System for visualization of optical marking on an ophthalmic lens, stamp-marking device and method for orientation of lenses using such a system

Also Published As

Publication number Publication date
IT941271B (it) 1973-03-01
GB1321543A (en) 1973-06-27
DE2058651A1 (de) 1972-06-08
AT305074B (de) 1973-02-12
CH531397A (de) 1972-12-15
US3737238A (en) 1973-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse