FR2528748B1 - - Google Patents

Info

Publication number: FR2528748B1
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

FR8210657A

Other languages

Other versions

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.)

EssilorLuxottica SA

Original Assignee

Essilor International Compagnie Generale dOptique 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.)

1982-06-18

Filing date

1982-06-18

Publication date

1985-04-05

1982-06-18 Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA

1982-06-18 Priority to FR8210657A priority Critical patent/FR2528748A1/en

1983-05-31 Priority to DE19833319719 priority patent/DE3319719A1/en

1983-06-13 Priority to IT21597/83A priority patent/IT1194268B/en

1983-06-14 Priority to GB08316145A priority patent/GB2124943B/en

1983-06-17 Priority to JP58107982A priority patent/JPS597550A/en

1983-06-17 Priority to BE6/47837A priority patent/BE897090A/en

1983-12-23 Publication of FR2528748A1 publication Critical patent/FR2528748A1/en

1985-04-05 Application granted granted Critical

1985-04-05 Publication of FR2528748B1 publication Critical patent/FR2528748B1/fr

Status Granted legal-status Critical Current

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
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using cup-type grinding wheels

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

FR8210657A 1982-06-18 1982-06-18 MACHINE FOR MACHINING CURVED SURFACES Granted FR2528748A1 (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FR8210657A FR2528748A1 (en)	1982-06-18	1982-06-18	MACHINE FOR MACHINING CURVED SURFACES
DE19833319719 DE3319719A1 (en)	1982-06-18	1983-05-31	MACHINE FOR MACHINING CURVED WORKPIECE SURFACES
IT21597/83A IT1194268B (en)	1982-06-18	1983-06-13	EQUIPMENT FOR THE PROCESSING OF CURVED SURFACES
GB08316145A GB2124943B (en)	1982-06-18	1983-06-14	Machining curved surfaces
JP58107982A JPS597550A (en)	1982-06-18	1983-06-17	Curved-surface grinding machining machine
BE6/47837A BE897090A (en)	1982-06-18	1983-06-17	MACHINE FOR MACHINING CURVED SURFACES

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8210657A FR2528748A1 (en)	1982-06-18	1982-06-18	MACHINE FOR MACHINING CURVED SURFACES

Publications (2)

Publication Number	Publication Date
FR2528748A1 FR2528748A1 (en)	1983-12-23
FR2528748B1 true FR2528748B1 (en)	1985-04-05

Family

ID=9275142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8210657A Granted FR2528748A1 (en)	1982-06-18	1982-06-18	MACHINE FOR MACHINING CURVED SURFACES

Country Status (6)

Country	Link
JP (1)	JPS597550A (en)
BE (1)	BE897090A (en)
DE (1)	DE3319719A1 (en)
FR (1)	FR2528748A1 (en)
GB (1)	GB2124943B (en)
IT (1)	IT1194268B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60228063A (en) *	1984-04-20	1985-11-13	Matsushita Electric Ind Co Ltd	Polishing device for generating curved surface
US4574527A (en) *	1984-10-05	1986-03-11	Craxton Robert S	Toric lens generating
JPS62131790U (en) *	1986-02-06	1987-08-20
US4908997A (en) *	1988-09-12	1990-03-20	Coburn Optical Industries, Inc.	Method and system for generating wide-range toric lenses
DE3941480A1 (en) *	1989-12-15	1991-06-20	Witzig & Frank Turmatic Gmbh	Multi-station machine tool - has workpiece carrier rotating in steps and tool revolver coupled to associated drive during stepping movement of revolver head
DE4412370A1 (en) †	1994-04-12	1995-10-19	Schneider Gmbh & Co Kg	Method and device for producing aspherical lens surfaces
DE19804542C5 (en) *	1998-02-05	2009-04-30	Wernicke & Co Gmbh	Method and device for processing spectacle lenses
GB0508695D0 (en) *	2005-04-29	2005-06-08	Univ Cranfield	Apparatus and method
EP2495072A1 (en)	2011-03-01	2012-09-05	Schneider GmbH & Co. KG	Method and device for processing an optical lens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2589488A (en) *	1948-11-19	1952-03-18	Shuron Optical Co Inc	Lens grinding method and machine
FR1445522A (en) *	1965-04-07	1966-07-15	Optique Telegic Soc D	Machine for machining surfaces, in particular spherical or toric
GB1198907A (en) *	1965-05-12	1970-07-15	Textron Inc	Machine for Generating Toric Surfaces
US3670460A (en) *	1970-06-01	1972-06-20	Senoptics Inc	Tool positioning means for lens grinder
US3624969A (en) *	1970-07-15	1971-12-07	American Optical Corp	Lens generating apparatus
US3790875A (en) *	1970-11-27	1974-02-05	Autoflow Eng Ltd	Digital to analogue converter
US4068413A (en) *	1975-10-02	1978-01-17	Suddarth Jack M	Adjustable lens grinding apparatus
DE2659489A1 (en) *	1976-12-30	1978-07-13	Prontor Werk Gauthier Gmbh	Milling machine for aspherical faces of optical lenses - has workpiece carrier on cross table with X and Y slides movable independently

1982
- 1982-06-18 FR FR8210657A patent/FR2528748A1/en active Granted
1983
- 1983-05-31 DE DE19833319719 patent/DE3319719A1/en not_active Withdrawn
- 1983-06-13 IT IT21597/83A patent/IT1194268B/en active
- 1983-06-14 GB GB08316145A patent/GB2124943B/en not_active Expired
- 1983-06-17 BE BE6/47837A patent/BE897090A/en not_active IP Right Cessation
- 1983-06-17 JP JP58107982A patent/JPS597550A/en active Pending

Also Published As

Publication number	Publication date
GB2124943B (en)	1986-08-20
BE897090A (en)	1983-12-19
FR2528748A1 (en)	1983-12-23
IT8321597A0 (en)	1983-06-13
IT1194268B (en)	1988-09-14
GB2124943A (en)	1984-02-29
JPS597550A (en)	1984-01-14
DE3319719A1 (en)	1983-12-29
GB8316145D0 (en)	1983-07-20

Publication	Publication Date	Title
FR2520616B1 (en)	1985-05-10
FR2519822B1 (en)	1984-02-24
FR2522759B1 (en)	1984-06-01
FR2522271B3 (en)	1985-02-15
FR2520781B1 (en)	1984-11-02
FR2520835B1 (en)	1984-03-30
FR2520700B3 (en)	1985-03-08
FR2519564B1 (en)	1985-05-10
FR2521573B1 (en)	1984-04-20
FR2519985B1 (en)	1985-04-12
FR2520225B1 (en)	1984-04-20
FR2520133B1 (en)	1984-03-23
FR2528748B1 (en)	1985-04-05
FR2520607B3 (en)	1983-12-02
CH655492B (en)	1986-04-30
CH648983GA3 (en)	1985-04-30
DE3377439T2 (en)	1988-08-25
FR2522147B1 (en)	1984-08-24
CH655639B (en)	1986-05-15
CH669703GA3 (en)	1989-04-14
CH657125B (en)	1986-08-15
FR2520620B1 (en)	1984-04-27
FR2519796B1 (en)	1985-03-15
FR2521096B1 (en)	1984-04-27
FR2520615B1 (en)	1985-05-10

Legal Events

Date	Code	Title	Description
1991-04-26	ST	Notification of lapse