DE3472907D1 - Edge grinding method and apparatus - Google Patents

Edge grinding method and apparatus

Info

Publication number
DE3472907D1
DE3472907D1 DE8484114476T DE3472907T DE3472907D1 DE 3472907 D1 DE3472907 D1 DE 3472907D1 DE 8484114476 T DE8484114476 T DE 8484114476T DE 3472907 T DE3472907 T DE 3472907T DE 3472907 D1 DE3472907 D1 DE 3472907D1
Authority
DE
Germany
Prior art keywords
grinding method
edge grinding
edge
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
DE8484114476T
Other languages
German (de)
Inventor
Atsushi C O Tokyo Kogaku Hara
Nobuhiro C O Tokyo Kog Isokawa
Yasuo C O Tokyo Kogaku Suzuki
Yoshiyuki C O Tokyo Kog Hatano
Hiroaki C O Tokyo Koga Oogushi
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.)
Topcon Corp
Original Assignee
Tokyo Kogaku Kikai KK
Tokyo Optical Co Ltd
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
Priority claimed from JP58225197A external-priority patent/JPH0659611B2/en
Priority claimed from JP58225198A external-priority patent/JPH0659612B2/en
Application filed by Tokyo Kogaku Kikai KK, Tokyo Optical Co Ltd filed Critical Tokyo Kogaku Kikai KK
Application granted granted Critical
Publication of DE3472907D1 publication Critical patent/DE3472907D1/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)
DE8484114476T 1983-11-29 1984-11-29 Edge grinding method and apparatus Expired DE3472907D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58225197A JPH0659611B2 (en) 1983-11-29 1983-11-29 Eyeglass lens grinding machine
JP58225198A JPH0659612B2 (en) 1983-11-29 1983-11-29 Lens grinding machine

Publications (1)

Publication Number Publication Date
DE3472907D1 true DE3472907D1 (en) 1988-09-01

Family

ID=26526491

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484114476T Expired DE3472907D1 (en) 1983-11-29 1984-11-29 Edge grinding method and apparatus
DE1984114476 Pending DE143468T1 (en) 1983-11-29 1984-11-29 METHOD AND DEVICE FOR GRINDING THE EDGES.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1984114476 Pending DE143468T1 (en) 1983-11-29 1984-11-29 METHOD AND DEVICE FOR GRINDING THE EDGES.

Country Status (2)

Country Link
EP (1) EP0143468B1 (en)
DE (2) DE3472907D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226349T1 (en) * 1985-11-25 1988-03-17 Innovative Research Inc., Regina, Saskatchewan DEVICE FOR PRODUCING AN OPHTHALMIC LENS.
JPH0632892B2 (en) * 1986-02-10 1994-05-02 株式会社トプコン Lens grinding machine
EP0298129B1 (en) * 1987-01-12 1993-11-03 Hoya Corporation Method and apparatus for processing circumference of spectacle lens
JP2582788B2 (en) * 1987-07-02 1997-02-19 株式会社トプコン Gazuri machine
FR2636555B1 (en) * 1988-09-22 1994-07-29 Essilor Int TEMPLATE RETURNER FOR GRINDING MACHINE, PARTICULARLY FOR GLASSES
JP2770540B2 (en) * 1990-03-09 1998-07-02 株式会社ニコン Lens shape measuring device and grinding device having the same
JP2925685B2 (en) * 1990-08-02 1999-07-28 株式会社ニデック Frame shape measuring device
FR2777817B1 (en) * 1998-04-27 2000-07-13 Briot Int METHOD AND APPARATUS FOR PALPING GLASSES, AND CORRESPONDING GRINDING MACHINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191453A5 (en) * 1972-06-28 1974-02-01 Asselin Robert
JPS57158829A (en) * 1981-03-27 1982-09-30 Hoya Corp Production of glasses
DE3120632A1 (en) * 1981-05-23 1983-08-18 Abdallah, Mahmoud Ahmed, 1000 Berlin Process for establishing and providing the edge shape of spectacle lenses, and device for carrying out the process
EP0092364A1 (en) * 1982-04-14 1983-10-26 The Hanwell Optical Co. Limited A method of and apparatus for dimensioning a lens to fit a spectacle frame
FR2547930B1 (en) * 1983-05-06 1987-12-24 Helbrecht Otto NUMERICALLY CONTROLLED GRINDER FOR EYEWEAR GLASS EDGES

Also Published As

Publication number Publication date
EP0143468A3 (en) 1985-10-30
EP0143468A2 (en) 1985-06-05
EP0143468B1 (en) 1988-07-27
DE143468T1 (en) 1986-01-16

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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: KABUSHIKI KAISHA TOPCON, TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Free format text: LORENZ, E. GOSSEL, H., DIPL.-ING. PHILIPPS, I., DR. SCHAEUBLE, P., DR. JACKERMEIER, S., DR., RECHTSANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee