EP0238877A3 - Sensing device for tracing the contour of the openings of spectacles - Google Patents

Sensing device for tracing the contour of the openings of spectacles Download PDF

Info

Publication number: EP0238877A3
Authority: EP; European Patent Office
Prior art keywords: spectacles; tracing; contour; openings; sensing device
Prior art date: 1986-03-26
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.): Granted

Application number

EP87102656A

Other languages

German (de)

Other versions

EP0238877A2 (en

EP0238877B1 (en

Inventor

Lutz Dr.-Ing. Gottschald

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.)

Wernicke and Co GmbH

Original Assignee

Wernicke and Co GmbH

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.)

1986-03-26

Filing date

1987-02-25

Publication date

1989-07-26

1987-02-25 Application filed by Wernicke and Co GmbH filed Critical Wernicke and Co GmbH

1987-09-30 Publication of EP0238877A2 publication Critical patent/EP0238877A2/en

1989-07-26 Publication of EP0238877A3 publication Critical patent/EP0238877A3/en

1992-04-29 Application granted granted Critical

1992-04-29 Publication of EP0238877B1 publication Critical patent/EP0238877B1/en

2007-02-25 Anticipated expiration legal-status Critical

Status 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
- 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
- B24B9/144—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 the spectacles being used as a template

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)
Machine Tool Sensing Apparatuses (AREA)

EP87102656A 1986-03-26 1987-02-25 Sensing device for tracing the contour of the openings of spectacles Expired - Lifetime EP0238877B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE8608291U		1986-03-26
DE8608291U DE8608291U1 (en)	1986-03-26	1986-03-26	Sensing device for scanning the contour of spectacle frame openings

Publications (3)

Publication Number	Publication Date
EP0238877A2 EP0238877A2 (en)	1987-09-30
EP0238877A3 true EP0238877A3 (en)	1989-07-26
EP0238877B1 EP0238877B1 (en)	1992-04-29

Family

ID=6793063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87102656A Expired - Lifetime EP0238877B1 (en)	1986-03-26	1987-02-25	Sensing device for tracing the contour of the openings of spectacles

Country Status (4)

Country	Link
EP (1)	EP0238877B1 (en)
JP (1)	JP2510562B2 (en)
DE (2)	DE8608291U1 (en)
ES (1)	ES2032395T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5333412A (en) *	1990-08-09	1994-08-02	Nidek Co., Ltd.	Apparatus for and method of obtaining processing information for fitting lenses in eyeglasses frame and eyeglasses grinding machine
JPH06241772A (en) *	1992-07-31	1994-09-02	Topcon Corp	Frame shape measuring device
JPH07223153A (en) *	1994-02-07	1995-08-22	Topcon Corp	Measurement device for frame shape
EP0689900B1 (en) *	1994-04-20	1999-08-25	Kabushiki Kaisha Topcon	Apparatus for measuring a lens frame configuration
DE4417533C2 (en) *	1994-05-19	1996-03-21	Wernicke & Co Gmbh	Process for CNC-controlled shape grinding of the roof facet of a spectacle lens
DE29824048U1 (en) *	1998-05-13	2000-04-13	Wernicke & Co Gmbh	Device for holding an eyeglass frame and for scanning a facet groove
DE102007015808A1 (en)	2007-03-30	2008-10-02	Buchmann Deutschland Gmbh	Method for scanning the contour of spectacle-receiving openings and use of the device for scanning the contour of spectacle-detecting openings for the peripheral grinding of spectacle lenses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096684A (en) *	1973-10-11	1978-06-27	Kabushiki Kaisha Hoya Lens	Automatic lens grinding machine
DE2332001B2 (en) *	1972-06-28	1979-10-25	Robert Raymond Maurice Asselin	Edge grinding machine for eyeglass lenses
DE2600497B2 (en) *	1975-01-10	1980-03-06	Essilor International (Compagnie Generale D'optique), Creteil, Val-De-Marne (Frankreich)	Electromechanical probe head
DE3316619A1 (en) *	1983-05-06	1984-11-08	Otto 4010 Hilden Helbrecht	GRINDING MACHINE FOR THE EDGES OF EYE GLASSES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5345791A (en) *	1976-10-07	1978-04-24	Koken Kk	Lens working machine provided with device for removing interference of grind stone

1986
- 1986-03-26 DE DE8608291U patent/DE8608291U1/en not_active Expired
1987
- 1987-02-25 ES ES198787102656T patent/ES2032395T3/en not_active Expired - Lifetime
- 1987-02-25 DE DE8787102656T patent/DE3778575D1/en not_active Expired - Fee Related
- 1987-02-25 EP EP87102656A patent/EP0238877B1/en not_active Expired - Lifetime
- 1987-03-26 JP JP62070556A patent/JP2510562B2/en not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2332001B2 (en) *	1972-06-28	1979-10-25	Robert Raymond Maurice Asselin	Edge grinding machine for eyeglass lenses
US4096684A (en) *	1973-10-11	1978-06-27	Kabushiki Kaisha Hoya Lens	Automatic lens grinding machine
DE2600497B2 (en) *	1975-01-10	1980-03-06	Essilor International (Compagnie Generale D'optique), Creteil, Val-De-Marne (Frankreich)	Electromechanical probe head
DE3316619A1 (en) *	1983-05-06	1984-11-08	Otto 4010 Hilden Helbrecht	GRINDING MACHINE FOR THE EDGES OF EYE GLASSES

Also Published As

Publication number	Publication date
ES2032395T3 (en)	1993-02-16
EP0238877A2 (en)	1987-09-30
DE8608291U1 (en)	1986-05-07
EP0238877B1 (en)	1992-04-29
JP2510562B2 (en)	1996-06-26
DE3778575D1 (en)	1992-06-04
JPS62251056A (en)	1987-10-31

Legal Events

Date	Code	Title	Description
1987-08-15	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
1987-09-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE ES FR GB SE
1989-06-09	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-07-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE ES FR GB SE
1989-12-20	17P	Request for examination filed	Effective date: 19891023
1991-04-17	17Q	First examination report despatched	Effective date: 19910304
1992-03-13	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-04-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE ES FR GB SE
1992-06-04	REF	Corresponds to:	Ref document number: 3778575 Country of ref document: DE Date of ref document: 19920604
1992-08-12	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1992-08-21	ET	Fr: translation filed
1993-02-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2032395 Country of ref document: ES Kind code of ref document: T3
1993-03-04	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-03-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-04-21	26N	No opposition filed
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 87102656.3
1999-01-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19990125 Year of fee payment: 13
1999-02-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19990209 Year of fee payment: 13
2000-02-26	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000226
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2000-08-31	BERE	Be: lapsed	Owner name: WERNICKE & CO. G.M.B.H. Effective date: 20000228
2000-10-09	EUG	Se: european patent has lapsed	Ref document number: 87102656.3
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2004-02-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20040226 Year of fee payment: 18
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2004-03-01	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20040301 Year of fee payment: 18
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2005-10-12	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20050225
2005-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051031
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2006-05-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20050226

Publication	Publication Date	Title
GB2096785B (en)	1984-10-10	Integrated optic device
EP0246404A3 (en)	1990-05-16	Measurement device
GB2194646B (en)	1990-01-04	Spectacle device
GB2171272B (en)	1988-08-10	Contour detecting filter device
GB8709914D0 (en)	1987-06-03	Measuring device
GB2192984B (en)	1990-07-18	Optical sensing arrangements
GB8629263D0 (en)	1987-01-14	Sensing device
EP0238877A3 (en)	1989-07-26	Sensing device for tracing the contour of the openings of spectacles
GB8701899D0 (en)	1987-03-04	Measuring tool
GB8432225D0 (en)	1985-01-30	Ocular parameter measuring device
GB8711348D0 (en)	1987-06-17	Geometric instrument
EP0264687A3 (en)	1989-03-08	Device for measuring the contour of cylinders
GB2192064B (en)	1990-10-31	Balanced bridge sensing device
GB8622972D0 (en)	1986-10-29	Sensing device
GB2199939B (en)	1990-08-22	Apparatus for the evaluation of radiophotoluminescence lenses
GB8615445D0 (en)	1986-07-30	Device for holding spectacles
GB8629478D0 (en)	1987-01-21	Optical sensing arrangements
GB2092753B (en)	1984-11-21	Contour measuring instrument
GB8606566D0 (en)	1986-04-23	Measuring device
GB2199437B (en)	1990-10-24	Sensing device
DE3268724D1 (en)	1986-03-13	Ophthalmic instruments
GB8305286D0 (en)	1983-03-30	Sensing device
KR880003005U (en)	1988-04-11	Glasses template design device
KR890006821Y1 (en)	1989-10-05	Templet
GB8602820D0 (en)	1986-03-12	Measuring device