IT8521006A0 - Macchina per molare lenti oftalmiche, particolarmente per la delimitazione del contorno e/o la bisellatura o taglio di scanalatura di questa. - Google Patents

Macchina per molare lenti oftalmiche, particolarmente per la delimitazione del contorno e/o la bisellatura o taglio di scanalatura di questa.

Info

Publication number
IT8521006A0
IT8521006A0 IT8521006A IT2100685A IT8521006A0 IT 8521006 A0 IT8521006 A0 IT 8521006A0 IT 8521006 A IT8521006 A IT 8521006A IT 2100685 A IT2100685 A IT 2100685A IT 8521006 A0 IT8521006 A0 IT 8521006A0
Authority
IT
Italy
Prior art keywords
beveling
delimitation
contour
cutting
groove
Prior art date
Application number
IT8521006A
Other languages
English (en)
Other versions
IT1184560B (it
Inventor
Luc Delattre
Jean Francois Moulin
Suzan Badin
Original Assignee
Essilor Int
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 Int filed Critical Essilor Int
Publication of IT8521006A0 publication Critical patent/IT8521006A0/it
Application granted granted Critical
Publication of IT1184560B publication Critical patent/IT1184560B/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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/146—Accessories, e.g. lens mounting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
IT21006/85A 1984-06-04 1985-06-04 Macchina per molare lenti oftalmiche,particolarmente per la delimitazione del contorno e/o la bisellatura o taglio di scanaltura di questa IT1184560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8408711A FR2565147B1 (fr) 1984-06-04 1984-06-04 Machine a meuler pour lentille ophtalmique, notamment pour le detourage et/ou le biseautage ou rainurage de celle-ci

Publications (2)

Publication Number Publication Date
IT8521006A0 true IT8521006A0 (it) 1985-06-04
IT1184560B IT1184560B (it) 1987-10-28

Family

ID=9304664

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21006/85A IT1184560B (it) 1984-06-04 1985-06-04 Macchina per molare lenti oftalmiche,particolarmente per la delimitazione del contorno e/o la bisellatura o taglio di scanaltura di questa

Country Status (6)

Country Link
US (1) US4612732A (it)
JP (1) JPS614657A (it)
DE (1) DE3520027A1 (it)
FR (1) FR2565147B1 (it)
GB (1) GB2159739B (it)
IT (1) IT1184560B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744117A1 (de) * 1987-12-24 1989-07-06 Loh Kg Optikmaschf Vorrichtung zum zentrieren von optischen linsen fuer die mechanische halterung insbesondere beim randschleifen und facettieren
DE3744118C2 (de) * 1987-12-24 1994-04-21 Loh Kg Optikmaschf Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung
US5022187A (en) * 1989-09-27 1991-06-11 Briot International Device for regulating the grinding weight for an ophthalmic glass grinding machine
JPH0761606B2 (ja) * 1990-03-01 1995-07-05 株式会社春近精密 光学レンズ・ミラー等球面加工装置
FR2711331B1 (fr) * 1993-10-19 1996-01-26 Essilor Int Machine à déborder pour verre de lunettes.
US6249991B1 (en) * 1999-03-17 2001-06-26 National Optronics, Incorporated Control system for eyeglass tracer
WO2009123143A1 (ja) * 2008-04-04 2009-10-08 Hoya株式会社 眼鏡レンズのヤゲン周長測定装置およびヤゲン周長測定方法
USD740949S1 (en) * 2013-09-09 2015-10-13 Essilor International (Compagnie Générale d'Optique) Ophthalmic lens edger
CN108645364B (zh) * 2018-08-24 2019-04-02 坤泰车辆***（常州）有限公司 一种用于变速箱轴系选垫的测量装置
CN112959114B (zh) * 2021-04-21 2024-06-14 福建坤孚股份有限公司 一种镁合金3d眼镜框架的夹装装置及其夹装方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028315A (en) * 1932-04-20 1936-01-21 Bruhl Paul Grinding machine
US2144205A (en) * 1938-03-28 1939-01-17 Robert A Tandy Lens edge-grinding machine
US2528952A (en) * 1946-04-06 1950-11-07 Goldberg Henry Pressure device for lens grinding machines
FR1240167A (fr) * 1959-09-30 1960-09-02 Textron Inc Machine à usiner par abrasion des bords de verres ophtalmiques
US3769755A (en) * 1971-08-06 1973-11-06 Gentex Corp Lens cutting and bevel edging machine
JPS517877A (ja) * 1974-07-08 1976-01-22 Seiko Instr & Electronics Handotaisochi
JPS5843227B2 (ja) * 1980-02-13 1983-09-26 孝正 田窪 自動玉摺機
FR2481635A1 (fr) * 1980-04-30 1981-11-06 Briot Internal Machine automatique a meuler et biseauter les verres de lunettes
DK14583A (da) * 1982-01-20 1983-07-21 Saint Gobain Vitrage Fremgangsmaade og apparat til positionsstyring af vaerktoejet paa en kantbearbejdningsmaskine til glasplader

Also Published As

Publication number Publication date
GB2159739B (en) 1987-07-15
DE3520027C2 (it) 1989-02-02
GB8513801D0 (en) 1985-07-03
DE3520027A1 (de) 1985-12-05
FR2565147B1 (fr) 1988-04-01
GB2159739A (en) 1985-12-11
JPH0378221B2 (it) 1991-12-13
US4612732A (en) 1986-09-23
JPS614657A (ja) 1986-01-10
IT1184560B (it) 1987-10-28
FR2565147A1 (fr) 1985-12-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940630