EP1787752A4 - Tool and method for polishing optical surfaces - Google Patents

Tool and method for polishing optical surfaces

Info

Publication number: EP1787752A4
Authority: EP; European Patent Office
Prior art keywords: tool; optical surfaces; polishing optical; polishing; optical
Prior art date: 2004-08-03
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP05774477A

Other languages

German (de)

French (fr)

Other versions

EP1787752A1 (en

Inventor

Lopez Juan Carlos Duersteler

Freixenet Agustin Savall

Alcantara Francisco Gonzalez

Baig Enric Fontdecaba

Burdeus Juan Esteban Palomar

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.)

Indo Internacional SA

Original Assignee

Indo Internacional 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.)

2004-08-03

Filing date

2005-07-26

Publication date

2010-04-28

2005-07-26 Application filed by Indo Internacional SA filed Critical Indo Internacional SA

2007-05-23 Publication of EP1787752A1 publication Critical patent/EP1787752A1/en

2010-04-28 Publication of EP1787752A4 publication Critical patent/EP1787752A4/en

Status Withdrawn legal-status Critical Current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
- B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
- 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
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material

EP05774477A 2004-08-03 2005-07-26 Tool and method for polishing optical surfaces Withdrawn EP1787752A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES200401970A ES2249990B1 (en)	2004-08-03	2004-08-03	TOOL AND PROCEDURE FOR POLISHING OPTICAL SURFACES.
PCT/ES2005/070108 WO2006015998A1 (en)	2004-08-03	2005-07-26	Tool and method for polishing optical surfaces

Publications (2)

Publication Number	Publication Date
EP1787752A1 EP1787752A1 (en)	2007-05-23
EP1787752A4 true EP1787752A4 (en)	2010-04-28

Family

ID=35839158

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05774477A Withdrawn EP1787752A4 (en)	2004-08-03	2005-07-26	Tool and method for polishing optical surfaces

Country Status (4)

Country	Link
US (1)	US20080047301A1 (en)
EP (1)	EP1787752A4 (en)
ES (1)	ES2249990B1 (en)
WO (1)	WO2006015998A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE494985T1 (en) *	2008-07-08	2011-01-15	Indo Int Sa	TOOL FOR CLEANING CONVENTIONAL AND FREE-FORMED OPTICAL SURFACES
EP3272458B1 (en)	2016-07-21	2019-03-27	Delamare Sovra	A method for manufacturing in series optical grade polishing tools
EP3272457B1 (en)	2016-07-21	2019-03-27	Delamare Sovra	A method for manufacturing in series optical grade polishing tools
EP3272456B1 (en)	2016-07-21	2019-03-13	Delamare Sovra	A method for manufacturing in series optical grade polishing tools
DE102019005084A1 (en) *	2019-07-16	2021-01-21	Schneider Gmbh & Co. Kg	Polishing tool and device for polishing a workpiece

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3594963A (en) *	1969-07-17	1971-07-27	Univis Inc	Grinding pad
US3623800A (en) *	1969-10-16	1971-11-30	David Volk	Ophthalmic lens of changing power
GB1321931A (en) *	1971-05-10	1973-07-04	Wylde Ltd J S	Grinding of optical lens blanks
US3781096A (en) *	1972-11-01	1973-12-25	Jessen Inc Wesley	Method and apparatus for designing contact lenses
US4221083A (en) *	1978-01-03	1980-09-09	Valley Industrial Products	Heat shield blocking and mounting disc for lens grinding
JPS61214965A (en) *	1985-03-19	1986-09-24	Canon Inc	Elastic polishing tool
US6645059B1 (en) *	1999-12-01	2003-11-11	Gerber Coburn Optical Inc.	Device for retaining abrasive pad on lap in eyeglass lens making apparatus
GB0019294D0 (en) *	2000-08-07	2000-09-27	Cerium Group Ltd	Intermediate lens pad
EP1249397B1 (en)	2001-04-09	2005-01-19	Nichiro Kogyo Co., Ltd.	Arch type strapping machine
FR2823143B1 (en) *	2001-04-10	2003-07-04	Essilor Int	TORIC TOOL FOR POLISHING AN OPTICAL SURFACE OF A LENS, AND METHOD FOR POLISHING AN ATORIC SURFACE USING SUCH A TOOL

2004
- 2004-08-03 ES ES200401970A patent/ES2249990B1/en not_active Expired - Fee Related
2005
- 2005-07-26 US US11/573,199 patent/US20080047301A1/en not_active Abandoned
- 2005-07-26 WO PCT/ES2005/070108 patent/WO2006015998A1/en active Application Filing
- 2005-07-26 EP EP05774477A patent/EP1787752A4/en not_active Withdrawn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
ES2249990B1 (en)	2007-08-01
EP1787752A1 (en)	2007-05-23
US20080047301A1 (en)	2008-02-28
ES2249990A1 (en)	2006-04-01
WO2006015998A1 (en)	2006-02-16

Legal Events

Date	Code	Title	Description
2007-04-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2007-05-23	17P	Request for examination filed	Effective date: 20070305
2007-05-23	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2007-08-29	RIN1	Information on inventor provided before grant (corrected)	Inventor name: FONTDECABA BAIG, ENRIC Inventor name: GONZALEZ ALCANTARA, FRANCISCO Inventor name: PALOMAR BURDEUS, JUAN ESTEBAN Inventor name: DUERSTELER LOPEZ, JUAN CARLOS Inventor name: SAVALL FREIXENET, AGUSTIN
2007-11-07	DAX	Request for extension of the european patent (deleted)
2008-04-16	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: INDO INTERNACIONAL, S.A.
2008-05-14	RIN1	Information on inventor provided before grant (corrected)	Inventor name: PALOMAR BURDEUS, JUAN ESTEBAN Inventor name: FONTDECABA BAIG, ENRIC Inventor name: SAVALL FREIXENET, AGUSTIN Inventor name: GONZALEZ ALCANTARA, FRANCISCO Inventor name: DUERSTELER LOPEZ, JUAN CARLOS
2010-04-28	A4	Supplementary search report drawn up and despatched	Effective date: 20100331
2010-07-14	RIC1	Information provided on ipc code assigned before grant	Ipc: B24D 9/08 20060101ALI20100604BHEP Ipc: B24B 13/01 20060101AFI20100604BHEP Ipc: B24B 13/02 20060101ALI20100604BHEP
2010-07-21	17Q	First examination report despatched	Effective date: 20100622
2011-02-04	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2011-11-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2011-12-21	18D	Application deemed to be withdrawn	Effective date: 20110629

Publication	Publication Date	Title
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