IT1039222B - Macchina per la lavorazione d unalente oftalmica - Google Patents

Macchina per la lavorazione d unalente oftalmica

Info

Publication number
IT1039222B
IT1039222B IT2532575A IT2532575A IT1039222B IT 1039222 B IT1039222 B IT 1039222B IT 2532575 A IT2532575 A IT 2532575A IT 2532575 A IT2532575 A IT 2532575A IT 1039222 B IT1039222 B IT 1039222B
Authority
IT
Italy
Prior art keywords
alent
ophthalmic
working
machine
ophthalmic alent
Prior art date
Application number
IT2532575A
Other languages
English (en)
Italian (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
Application granted granted Critical
Publication of IT1039222B publication Critical patent/IT1039222B/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
    • 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
    • B24B13/0037—Machines having several working posts; Feeding and manipulating devices the lenses being worked by different tools, e.g. for rough-grinding, fine-grinding, polishing
    • 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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Feeding Of Workpieces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IT2532575A 1974-07-12 1975-07-11 Macchina per la lavorazione d unalente oftalmica IT1039222B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424279A FR2277650A1 (fr) 1974-07-12 1974-07-12 Machine pour l'usinage d'une lentille ophtalmique

Publications (1)

Publication Number Publication Date
IT1039222B true IT1039222B (it) 1979-12-10

Family

ID=9141201

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2532575A IT1039222B (it) 1974-07-12 1975-07-11 Macchina per la lavorazione d unalente oftalmica

Country Status (4)

Country Link
JP (1) JPS5133392A (enrdf_load_stackoverflow)
DE (1) DE2531134A1 (enrdf_load_stackoverflow)
FR (1) FR2277650A1 (enrdf_load_stackoverflow)
IT (1) IT1039222B (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849919U (enrdf_load_stackoverflow) * 1971-10-11 1973-06-30
US3755694A (en) * 1972-01-05 1973-08-28 Rca Corp Monostable/astable multivibrator
JPS5025446U (enrdf_load_stackoverflow) * 1973-06-29 1975-03-24
JPS514941A (enrdf_load_stackoverflow) * 1974-07-01 1976-01-16 Matsushita Electric Ind Co Ltd
JPS6211089Y2 (enrdf_load_stackoverflow) * 1978-01-30 1987-03-16
US4409760A (en) * 1979-08-02 1983-10-18 Yoshiaki Nagaura Method for the manufacture of lens-like articles and the like
FR2523890A1 (fr) * 1982-03-26 1983-09-30 Fabrications Optiques Et Machine doucisseuse ou polisseuse pour lentilles optiques
US4662119A (en) * 1984-07-25 1987-05-05 Haruchika Precision Company, Ltd. Automatic lens grinding apparatus
JPH0822498B2 (ja) * 1988-08-09 1996-03-06 旭硝子株式会社 湾曲したガラス体表面の研磨装置
DE3934180C2 (de) * 1988-10-20 1996-02-08 Olympus Optical Co Haltevorrichtung für eine zu schleifende optische Linse
US5062384A (en) * 1989-11-13 1991-11-05 Mfm Technology, Inc. Vacuum chuck rotary seal
JP2591555B2 (ja) * 1991-12-20 1997-03-19 東京応化工業株式会社 塗布装置
JP2941559B2 (ja) * 1992-04-06 1999-08-25 キヤノン株式会社 被加工物受渡し装置
JP3095202B2 (ja) * 1994-11-18 2000-10-03 東京応化工業株式会社 回転カップ式液体供給装置
JP3707849B2 (ja) * 1996-01-16 2005-10-19 東京応化工業株式会社 回転カップ式液体塗布装置
DE19701312A1 (de) * 1997-01-16 1998-07-23 Zeiss Carl Fa Brillenglas mit sphärischer Vorderseite und multifokaler Rückseite, sowie Verfahren zu seiner Herstellung
PL195713B1 (pl) 1999-06-14 2007-10-31 Apv Heat Exchanger As Płyta wymiennika ciepła i zespół płyty wymiennika z uszczelką
JP6270865B2 (ja) * 2013-10-29 2018-01-31 オリンパス株式会社 レンズ保持具
CN103949730B (zh) * 2014-05-04 2016-03-16 大丰市明月轴瓦有限公司 具有自动上下料功能的轴瓦双面倒角机及其使用方法
DE102014213393B4 (de) 2014-07-10 2016-12-29 Carl Zeiss Vision International Gmbh Satz von Brillenglashalbfabrikaten, computerimplementiertes Verfahren zu dessen Auslegung, Computerprogramm, computerlesbares Speichermedium, Verfahren und Vorrichtung zur Herstellung von Brillengläsern sowie Verwendung eines Satzes von Brillenglashalbfab
CN109623563A (zh) * 2019-01-23 2019-04-16 王周连 一种光学镜片分级全自动取放研磨装置
EP4035832A1 (en) 2021-01-28 2022-08-03 Carl Zeiss Vision International GmbH Blocking piece and method for vacuum blocking a lens blank
EP4446053A1 (en) 2023-04-11 2024-10-16 Carl Zeiss Vision International GmbH Blank contacting element, vacuum blocking piece and method for manufacturing a spectacle lens

Also Published As

Publication number Publication date
JPS5133392A (en) 1976-03-22
FR2277650A1 (fr) 1976-02-06
FR2277650B1 (enrdf_load_stackoverflow) 1976-12-24
DE2531134A1 (de) 1976-01-22

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