FR2366912A1 - Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail - Google Patents

Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail

Info

Publication number
FR2366912A1
FR2366912A1 FR7630009A FR7630009A FR2366912A1 FR 2366912 A1 FR2366912 A1 FR 2366912A1 FR 7630009 A FR7630009 A FR 7630009A FR 7630009 A FR7630009 A FR 7630009A FR 2366912 A1 FR2366912 A1 FR 2366912A1
Authority
FR
France
Prior art keywords
work head
machine
ophthalmic lenses
organic matter
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.)
Granted
Application number
FR7630009A
Other languages
English (en)
French (fr)
Other versions
FR2366912B1 (cg-RX-API-DMAC7.html
Inventor
Pierre Billault
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 FR7630009A priority Critical patent/FR2366912A1/fr
Priority to GB40558/77A priority patent/GB1575376A/en
Priority to US05/838,358 priority patent/US4135890A/en
Priority to DE2744825A priority patent/DE2744825C2/de
Priority to JP52119883A priority patent/JPS6043269B2/ja
Priority to CA288,217A priority patent/CA1074565A/fr
Priority to SU772530554A priority patent/SU803853A3/ru
Publication of FR2366912A1 publication Critical patent/FR2366912A1/fr
Application granted granted Critical
Publication of FR2366912B1 publication Critical patent/FR2366912B1/fr
Granted 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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
FR7630009A 1976-10-06 1976-10-06 Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail Granted FR2366912A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7630009A FR2366912A1 (fr) 1976-10-06 1976-10-06 Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail
GB40558/77A GB1575376A (en) 1976-10-06 1977-09-29 Machine for surfacing lenses
US05/838,358 US4135890A (en) 1976-10-06 1977-09-30 Machines for surfacing lenses
DE2744825A DE2744825C2 (de) 1976-10-06 1977-10-05 Im Arbeitskopf für Maschinen zum Schleifen oder Polieren der optischen Oberflächen von ophthalmischen Linsen aus organischem Material untergebrachte Einrichtung zum Erzeugen des erforderlichen Bearbeitungsdruckes
JP52119883A JPS6043269B2 (ja) 1976-10-06 1977-10-05 レンズの表面加工作業ヘツド
CA288,217A CA1074565A (fr) 1976-10-06 1977-10-05 Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique et machine comportant une telle tete de travail
SU772530554A SU803853A3 (ru) 1976-10-06 1977-10-06 Устройство дл обработки оптичес-КиХ дЕТАлЕй

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630009A FR2366912A1 (fr) 1976-10-06 1976-10-06 Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail

Publications (2)

Publication Number Publication Date
FR2366912A1 true FR2366912A1 (fr) 1978-05-05
FR2366912B1 FR2366912B1 (cg-RX-API-DMAC7.html) 1981-03-06

Family

ID=9178439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630009A Granted FR2366912A1 (fr) 1976-10-06 1976-10-06 Tete de travail pour machine a surfacer les lentilles, notamment les lentilles ophtalmiques en matiere organique, et machine comportant une telle tete de travail

Country Status (7)

Country Link
US (1) US4135890A (cg-RX-API-DMAC7.html)
JP (1) JPS6043269B2 (cg-RX-API-DMAC7.html)
CA (1) CA1074565A (cg-RX-API-DMAC7.html)
DE (1) DE2744825C2 (cg-RX-API-DMAC7.html)
FR (1) FR2366912A1 (cg-RX-API-DMAC7.html)
GB (1) GB1575376A (cg-RX-API-DMAC7.html)
SU (1) SU803853A3 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847192C2 (de) * 1978-10-30 1980-10-02 Goetze Ag, 5093 Burscheid Maschine zum Entgraten bzw. Anfasen der Kanten ringförmiger Werkstücke, insbesondere Kolbenringe
DE2855895C2 (de) * 1978-12-23 1983-05-05 Schott-Zwiesel-Glaswerke Ag, 8372 Zwiesel Maschine zum Entfernen des Teilungsfugengrates von nichtmetallischen Werkstücken
US6080044A (en) * 1998-03-26 2000-06-27 Gerber Coburn Optical, Inc. Fining/polishing machine
WO2001056740A1 (de) * 2000-02-03 2001-08-09 Carl Zeiss Polierkopf für eine poliermaschine
CN102133728A (zh) * 2010-12-11 2011-07-27 昆明台兴精密机械有限责任公司 晶片单面抛光机防撞减压装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1272546A (en) * 1917-03-06 1918-07-16 Bausch & Lomb Lens-grinding machine.
US1671027A (en) * 1923-04-24 1928-05-22 George Herman Arvene Optical lens grinding and surfacing machine
US2916857A (en) * 1958-02-14 1959-12-15 American Optical Corp Lens surfacing machines
US3330075A (en) * 1964-07-01 1967-07-11 Coburn Mfg Company Inc Sphere polisher
GB1311851A (en) * 1969-04-30 1973-03-28 Crockford E M Machines for smoothing an polishing lens
US3782042A (en) * 1972-07-03 1974-01-01 R Strasbaugh Lens grinding and polishing units
JPS558303B2 (cg-RX-API-DMAC7.html) * 1974-01-16 1980-03-03
FR2318003A1 (fr) * 1975-07-17 1977-02-11 Essilor Int Machine a surfacer les lentilles, notamment les lentilles ophtalmiques

Also Published As

Publication number Publication date
GB1575376A (en) 1980-09-24
SU803853A3 (ru) 1981-02-07
JPS5345792A (en) 1978-04-24
DE2744825C2 (de) 1982-12-02
US4135890A (en) 1979-01-23
CA1074565A (fr) 1980-04-01
DE2744825A1 (de) 1978-04-13
JPS6043269B2 (ja) 1985-09-27
FR2366912B1 (cg-RX-API-DMAC7.html) 1981-03-06

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse