DE3483755D1 - GRINDING DEVICE FOR SPHERICAL AREAS. - Google Patents

GRINDING DEVICE FOR SPHERICAL AREAS.

Info

Publication number
DE3483755D1
DE3483755D1 DE8484303987T DE3483755T DE3483755D1 DE 3483755 D1 DE3483755 D1 DE 3483755D1 DE 8484303987 T DE8484303987 T DE 8484303987T DE 3483755 T DE3483755 T DE 3483755T DE 3483755 D1 DE3483755 D1 DE 3483755D1
Authority
DE
Germany
Prior art keywords
grinding device
spherical areas
spherical
areas
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 - Lifetime
Application number
DE8484303987T
Other languages
German (de)
Inventor
Shuji Ueda
Kunio Nakata
Mamoru Inoue
Kazuhiko Fujino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 JP10513783A external-priority patent/JPS59232758A/en
Priority claimed from JP15123683A external-priority patent/JPS6044263A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3483755D1 publication Critical patent/DE3483755D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B13/0031—Machines having several working posts; Feeding and manipulating devices
    • 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
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DE8484303987T 1983-06-13 1984-06-13 GRINDING DEVICE FOR SPHERICAL AREAS. Expired - Lifetime DE3483755D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10513783A JPS59232758A (en) 1983-06-13 1983-06-13 Spherical face working system
JP15123683A JPS6044263A (en) 1983-08-18 1983-08-18 Spherical processing device

Publications (1)

Publication Number Publication Date
DE3483755D1 true DE3483755D1 (en) 1991-01-31

Family

ID=26445477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484303987T Expired - Lifetime DE3483755D1 (en) 1983-06-13 1984-06-13 GRINDING DEVICE FOR SPHERICAL AREAS.

Country Status (2)

Country Link
EP (1) EP0128779B1 (en)
DE (1) DE3483755D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127094C2 (en) * 1991-08-16 1994-09-08 Wernicke & Co Gmbh System for grinding the optical surfaces and / or the peripheral edge of spectacle lenses
JPH10175148A (en) 1996-10-14 1998-06-30 Nikon Corp Base material for plastic lens and manufacturing device and method therefor
JP2004034166A (en) * 2002-06-28 2004-02-05 Nidek Co Ltd Lens machining system
US9949843B2 (en) 2004-08-09 2018-04-24 Si-Bone Inc. Apparatus, systems, and methods for the fixation or fusion of bone

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1432093A (en) * 1916-10-28 1922-10-17 Taylor William Grinding machine
US2493206A (en) * 1945-06-27 1950-01-03 Perry Lowell & Co Lens grinding and polishing machine
US2643491A (en) * 1950-12-05 1953-06-30 Burroughs Optomat Inc Grinding machine
US3775909A (en) * 1972-01-24 1973-12-04 Corning Glass Works Successive lens polishing apparatus
JPS5916906B2 (en) * 1981-11-20 1984-04-18 株式会社ニコン lens polishing equipment

Also Published As

Publication number Publication date
EP0128779A2 (en) 1984-12-19
EP0128779A3 (en) 1986-03-05
EP0128779B1 (en) 1990-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition