FR2195930A5 - - Google Patents

Info

Publication number
FR2195930A5
FR2195930A5 FR7327180A FR7327180A FR2195930A5 FR 2195930 A5 FR2195930 A5 FR 2195930A5 FR 7327180 A FR7327180 A FR 7327180A FR 7327180 A FR7327180 A FR 7327180A FR 2195930 A5 FR2195930 A5 FR 2195930A5
Authority
FR
France
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
FR7327180A
Other languages
French (fr)
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 US00279554A external-priority patent/US3835596A/en
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Application granted granted Critical
Publication of FR2195930A5 publication Critical patent/FR2195930A5/fr
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
    • B24B9/142—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 for contact lenses

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)
  • Orthopedics, Nursing, And Contraception (AREA)
FR7327180A 1972-08-10 1973-07-25 Expired FR2195930A5 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27955572A 1972-08-10 1972-08-10
US00279554A US3835596A (en) 1972-08-10 1972-08-10 Apparatus for and method of removing material from a flexible contact lens

Publications (1)

Publication Number Publication Date
FR2195930A5 true FR2195930A5 (ja) 1974-03-08

Family

ID=26959741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327180A Expired FR2195930A5 (ja) 1972-08-10 1973-07-25

Country Status (5)

Country Link
JP (1) JPS4960241A (ja)
AR (1) AR201488A1 (ja)
DE (1) DE2338858A1 (ja)
FR (1) FR2195930A5 (ja)
GB (1) GB1445197A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152330A2 (en) * 1984-01-30 1985-08-21 Allergan, Inc Cutting device and method for the precision trimming of the edge of a centrifugally cast lens

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641361B2 (ja) * 1973-10-06 1981-09-28
JPS5593121A (en) * 1979-01-09 1980-07-15 Toray Ind Inc Method and apparatus for processing peripheral edge of soft contact lens
FR2875155B1 (fr) * 2004-09-10 2006-12-08 Essilor Int Outil de polissage comportant un plateau d'entrainement et un patin amovible pour la finition d'une lentille ophtalmique
RU2514253C1 (ru) * 2012-11-01 2014-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Способ упрочнения деталей поверхностным пластическим деформированием

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152330A2 (en) * 1984-01-30 1985-08-21 Allergan, Inc Cutting device and method for the precision trimming of the edge of a centrifugally cast lens
EP0152330A3 (en) * 1984-01-30 1987-08-19 Polymatic Investment Corporation N.V. Cutting device and method for the precision trimming of the edge of a centrifugally cast lens

Also Published As

Publication number Publication date
AR201488A1 (es) 1975-03-21
DE2338858A1 (de) 1974-02-14
GB1445197A (en) 1976-08-04
JPS4960241A (ja) 1974-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse