IT7868718A0 - Macchina per la rifilatura e la bisellatura di lenti oftalmiche - Google Patents

Macchina per la rifilatura e la bisellatura di lenti oftalmiche

Info

Publication number
IT7868718A0
IT7868718A0 IT7868718A IT6871878A IT7868718A0 IT 7868718 A0 IT7868718 A0 IT 7868718A0 IT 7868718 A IT7868718 A IT 7868718A IT 6871878 A IT6871878 A IT 6871878A IT 7868718 A0 IT7868718 A0 IT 7868718A0
Authority
IT
Italy
Prior art keywords
beveling
trimming
machine
ophthalmic lenses
ophthalmic
Prior art date
Application number
IT7868718A
Other languages
English (en)
Other versions
IT1160432B (it
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 IT7868718A0 publication Critical patent/IT7868718A0/it
Application granted granted Critical
Publication of IT1160432B publication Critical patent/IT1160432B/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

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)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
IT68718/78A 1977-07-20 1978-07-19 Macchina per la rifilatura e la bisellatura di lenti optalmiche IT1160432B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722223A FR2397918A1 (fr) 1977-07-20 1977-07-20 Machine a deborder et a biseauter les lentilles ophtalmiques

Publications (2)

Publication Number Publication Date
IT7868718A0 true IT7868718A0 (it) 1978-07-19
IT1160432B IT1160432B (it) 1987-03-11

Family

ID=9193555

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68718/78A IT1160432B (it) 1977-07-20 1978-07-19 Macchina per la rifilatura e la bisellatura di lenti optalmiche

Country Status (8)

Country Link
US (1) US4195445A (it)
JP (1) JPS5459952A (it)
DE (1) DE2831482C3 (it)
ES (1) ES471911A1 (it)
FR (1) FR2397918A1 (it)
GB (1) GB2001267B (it)
IT (1) IT1160432B (it)
SE (1) SE425638B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394099A (en) * 1981-01-22 1983-07-19 Lemay Corporation Plastic lens contour cutting machine
JPS6049545B2 (ja) * 1982-04-16 1985-11-02 株式会社工研 レンズ加工機
FR2553323B1 (fr) * 1983-10-18 1986-07-25 Essilor Int Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique
FR2562829B1 (fr) * 1984-04-12 1986-06-13 Briot Int Dispositif de commande de relevage et de translation du chariot d'une machine a deborder et a biseauter les verres de lunettes
US4580367A (en) * 1984-09-10 1986-04-08 Fatula James J Abrading apparatus
IT1209106B (it) * 1985-11-05 1989-07-10 Ivano Paolini Macchina automatica per sagomare il profilo esterno di lenti per occhiali
GB8816182D0 (en) * 1988-07-07 1988-08-10 Berkshire Ophthalmic Lab Ltd Method & apparatus for grinding lenses
CN113400132B (zh) * 2021-06-22 2022-06-14 佛山市耀鑫钢化玻璃科技有限公司 一种钢化玻璃仿形磨边机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293291A (en) * 1940-05-29 1942-08-18 Gaspari & Co Inc J Lens grinding machine
US3063340A (en) * 1958-12-19 1962-11-13 American Optical Corp Bevel-edged lenses
DE1192073B (de) * 1960-04-09 1965-04-29 Georges Lissac Vorrichtung zum Anschleifen der Facetten an unrunden Brillenglaesern
FR1510824A (fr) * 1966-03-07 1968-01-26 Perfectionnement apporté aux machines permettant de déborder, de biseauter et de rainurer les verres de lunettes
US3769755A (en) * 1971-08-06 1973-11-06 Gentex Corp Lens cutting and bevel edging machine
US4003165A (en) * 1973-11-02 1977-01-18 Proptic, S.A. Machine for beveling lenses

Also Published As

Publication number Publication date
US4195445A (en) 1980-04-01
JPS5459952A (en) 1979-05-15
FR2397918A1 (fr) 1979-02-16
ES471911A1 (es) 1979-02-16
DE2831482C3 (de) 1981-08-06
DE2831482A1 (de) 1979-02-01
FR2397918B1 (it) 1982-04-23
GB2001267A (en) 1979-01-31
IT1160432B (it) 1987-03-11
SE7807969L (sv) 1979-01-21
DE2831482B2 (de) 1980-11-13
SE425638B (sv) 1982-10-25
JPS5635849B2 (it) 1981-08-20
GB2001267B (en) 1982-01-13

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