IT941271B - Dispositivo per centrare lenti per occhiali per la rettifica - Google Patents

Dispositivo per centrare lenti per occhiali per la rettifica

Info

Publication number
IT941271B
IT941271B IT31536/71A IT3153671A IT941271B IT 941271 B IT941271 B IT 941271B IT 31536/71 A IT31536/71 A IT 31536/71A IT 3153671 A IT3153671 A IT 3153671A IT 941271 B IT941271 B IT 941271B
Authority
IT
Italy
Prior art keywords
glasses
grinding
center lenses
lenses
center
Prior art date
Application number
IT31536/71A
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 IT941271B publication Critical patent/IT941271B/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
    • 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)
IT31536/71A 1970-11-28 1971-11-24 Dispositivo per centrare lenti per occhiali per la rettifica IT941271B (it)

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
IT941271B true IT941271B (it) 1973-03-01

Family

ID=5789388

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31536/71A IT941271B (it) 1970-11-28 1971-11-24 Dispositivo per centrare lenti per occhiali per la rettifica

Country Status (7)

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

Families Citing this family (14)

* 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
DE2931723A1 (de) * 1979-08-04 1981-02-19 Wernicke & Co Gmbh Vorrichtung zum dezentrieren von korrekturbrillenglaesern und anbringen eines halteteils
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
US5489954A (en) * 1993-10-06 1996-02-06 Coburn Optical Industries, Inc. Lens projecting device
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
FR2853734B1 (fr) * 2003-04-14 2005-05-27 Tecoptique Systeme de visualisation de marquages optiques d'un verre ophtalmique, dispositif de tamponnage et procede d'orientation de verres utilisant un tel systeme
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

Also Published As

Publication number Publication date
US3737238A (en) 1973-06-05
CH531397A (de) 1972-12-15
DE2058651A1 (de) 1972-06-08
GB1321543A (en) 1973-06-27
FR2115966A5 (it) 1972-07-07
AT305074B (de) 1973-02-12

Similar Documents

Publication Publication Date Title
IT952728B (it) Apparecchiatura per la molatura di lenti oftalmiche
IT995560B (it) Portapezzo per lenti ottiche
IT960102B (it) Montatura per occhiali
BR7201847D0 (pt) Armacao de oculos
AT299006B (de) Handschleifgeraet
DK147441C (da) Skinneslibningsapparat
IT973777B (it) Perfezionamento nelle lenti catottriche
IT941271B (it) Dispositivo per centrare lenti per occhiali per la rettifica
CH508779A (de) Schienenschleifvorrichtung
CH537026A (fr) Dispositif pour maintenir les lunettes en place
IT944138B (it) Montatura per occhiali
IT960114B (it) Dispositivo per il controllo ottico di indumenti in produzione
AR198163A1 (es) Dispositivo de molienda
BE775970A (fr) Appareil de faconnage des bords des verres de lunettes
CH524433A (de) Schwingschleifer
CH522570A (it) Apparecchiatura per la colorazione sotto vuoto di lenti per occhiali
FR1535556A (fr) Perfectionnement dans les montures de paires de lunettes
CH538126A (fr) Lunettes à lentilles déplaçables
BE752548A (fr) Support pour cristal semiconducteur
CH528741A (de) Brillengestell
FR1482970A (fr) Lunettes perfectionnées
AT296651B (de) Kontaktlinse
IT950885B (it) Dispositivo per la montatura di lenti di occhiali
IT1018520B (it) Perfezionamenti alle facce di montaggio di lenti per occhiali
AT313561B (de) Schleifvorrichtung