DE3562871D1 - Grinding machines for spectacle glasses - Google Patents

Grinding machines for spectacle glasses

Info

Publication number
DE3562871D1
DE3562871D1 DE8585401840T DE3562871T DE3562871D1 DE 3562871 D1 DE3562871 D1 DE 3562871D1 DE 8585401840 T DE8585401840 T DE 8585401840T DE 3562871 T DE3562871 T DE 3562871T DE 3562871 D1 DE3562871 D1 DE 3562871D1
Authority
DE
Germany
Prior art keywords
grinding machines
spectacle glasses
spectacle
glasses
grinding
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.)
Expired
Application number
DE8585401840T
Other languages
German (de)
Inventor
Bernard Verdier
Jean-Pierre Langlois
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.)
Briot International SA
Original Assignee
Briot International 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 Briot International SA filed Critical Briot International SA
Application granted granted Critical
Publication of DE3562871D1 publication Critical patent/DE3562871D1/en
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
    • 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
    • B24B9/144—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 the spectacles being used as a template

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)
DE8585401840T 1984-10-03 1985-09-23 Grinding machines for spectacle glasses Expired DE3562871D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415166A FR2570973B1 (en) 1984-10-03 1984-10-03 IMPROVEMENTS IN MACHINES FOR GRINDING GLASSES.

Publications (1)

Publication Number Publication Date
DE3562871D1 true DE3562871D1 (en) 1988-06-30

Family

ID=9308302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401840T Expired DE3562871D1 (en) 1984-10-03 1985-09-23 Grinding machines for spectacle glasses

Country Status (4)

Country Link
EP (1) EP0177402B1 (en)
JP (1) JPS6195868A (en)
DE (1) DE3562871D1 (en)
FR (1) FR2570973B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700286B1 (en) * 1993-01-08 1995-03-24 Essilor Int Machine for grinding ophthalmic lenses.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135401A (en) * 1900-01-01
FR1448926A (en) * 1965-06-28 1966-08-12 Lunetiers Cottet Poichet Soc D Improvements to overflow machines
JPS4878492U (en) * 1971-12-25 1973-09-27
FR2229213A6 (en) * 1973-05-09 1974-12-06 Asselin Robert Optical lense grinder - with copying mechanism for spectacle rim
DE2332001C3 (en) * 1972-06-28 1980-07-10 Robert Raymond Maurice Asselin Edge grinding machine for eyeglass lenses
FR2270989A2 (en) * 1974-05-16 1975-12-12 Asselin Robert Machine bevelling and edge trimming lenses - has rotation reverser in lens sensor or lens support drive
US4179851A (en) * 1978-01-24 1979-12-25 Coburn Optical Industries, Inc. Apparatus for edging ophthalmic lenses

Also Published As

Publication number Publication date
FR2570973B1 (en) 1987-01-09
EP0177402A1 (en) 1986-04-09
JPS6195868A (en) 1986-05-14
FR2570973A1 (en) 1986-04-04
EP0177402B1 (en) 1988-05-25
JPH0448577B2 (en) 1992-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRIOT INTERNATIONAL, PONT DE L'ARCHE, EURE, FR

8339 Ceased/non-payment of the annual fee