EP0612024A3 - Méthode pour la génération d'images tomographiques et dispositif pour la mise en oeuvre du procédé. - Google Patents

Méthode pour la génération d'images tomographiques et dispositif pour la mise en oeuvre du procédé. Download PDF

Info

Publication number: EP0612024A3
Authority: EP; European Patent Office
Prior art keywords: carrying; tomographic images; generating tomographic; generating; images
Prior art date: 1993-02-13
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

EP94200229A

Other languages

German (de)

English (en)

Other versions

EP0612024A2 (fr

EP0612024B1 (fr

Inventor

Geoffrey Dr Harding

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.)

Philips Intellectual Property and Standards GmbH

Koninklijke Philips NV

Original Assignee

Philips Patentverwaltung GmbH

Philips Gloeilampenfabrieken NV

Koninklijke Philips Electronics NV

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.)

1993-02-13

Filing date

1994-02-07

Publication date

1995-07-12

1994-02-07 Application filed by Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical Philips Patentverwaltung GmbH

1994-08-24 Publication of EP0612024A2 publication Critical patent/EP0612024A2/fr

1995-07-12 Publication of EP0612024A3 publication Critical patent/EP0612024A3/fr

2001-10-24 Application granted granted Critical

2001-10-24 Publication of EP0612024B1 publication Critical patent/EP0612024B1/fr

2014-02-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

EP94200229A 1993-02-13 1994-02-07 Méthode pour la génération d'images tomographiques et dispositif pour la mise en oeuvre du procédé Expired - Lifetime EP0612024B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4304332A DE4304332A1 (de)	1993-02-13	1993-02-13	Verfahren zur Erzeugung von Schichtbildern und Anordnung zur Durchführung des Verfahrens
DE4304332		1993-02-13

Publications (3)

Publication Number	Publication Date
EP0612024A2 EP0612024A2 (fr)	1994-08-24
EP0612024A3 true EP0612024A3 (fr)	1995-07-12
EP0612024B1 EP0612024B1 (fr)	2001-10-24

Family

ID=6480361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94200229A Expired - Lifetime EP0612024B1 (fr)	1993-02-13	1994-02-07	Méthode pour la génération d'images tomographiques et dispositif pour la mise en oeuvre du procédé

Country Status (4)

Country	Link
US (1)	US5473653A (fr)
EP (1)	EP0612024B1 (fr)
JP (1)	JPH0793525A (fr)
DE (2)	DE4304332A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6222902B1 (en) *	1998-11-25	2001-04-24	Picker International, Inc.	Real-time tomographic system with flat panel detectors
US8243876B2 (en)	2003-04-25	2012-08-14	Rapiscan Systems, Inc.	X-ray scanners
US10483077B2 (en)	2003-04-25	2019-11-19	Rapiscan Systems, Inc.	X-ray sources having reduced electron scattering
GB0525593D0 (en)	2005-12-16	2006-01-25	Cxr Ltd	X-ray tomography inspection systems
GB0309387D0 (en) *	2003-04-25	2003-06-04	Cxr Ltd	X-Ray scanning
US6885724B2 (en) *	2003-08-22	2005-04-26	Ge Medical Systems Global Technology Company, Llc	Radiographic tomosynthesis image acquisition utilizing asymmetric geometry
US7236834B2 (en) *	2003-12-19	2007-06-26	Medtronic, Inc.	Electrical lead body including an in-line hermetic electronic package and implantable medical device using the same
JP2006305198A (ja) *	2005-04-28	2006-11-09	Morita Mfg Co Ltd	歯科用クロス断層ｘ線撮影方法及び歯科用クロス断層ｘ線撮影装置
US9046465B2 (en)	2011-02-24	2015-06-02	Rapiscan Systems, Inc.	Optimization of the source firing pattern for X-ray scanning systems
US11551903B2 (en)	2020-06-25	2023-01-10	American Science And Engineering, Inc.	Devices and methods for dissipating heat from an anode of an x-ray tube assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0403352A1 (fr) *	1989-06-12	1990-12-19	Commissariat A L'energie Atomique	Procédé de détermination d'un espace à partir d'un espace discret connu pour la réconstruction d'images bi ou tridimensionnelles, dispositif de mise en oeuvre et application du procédé

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3499146A (en) *	1966-10-10	1970-03-03	Albert G Richards	Variable depth laminagraphy with means for highlighting the detail of selected lamina
DE3442448A1 (de) *	1984-11-22	1986-05-22	Philips Patentverwaltung Gmbh, 2000 Hamburg	Verfahren und anordnung zum erzeugen von schichtbildern eines objektes

1993
- 1993-02-13 DE DE4304332A patent/DE4304332A1/de not_active Withdrawn
1994
- 1994-02-07 DE DE59409913T patent/DE59409913D1/de not_active Expired - Fee Related
- 1994-02-07 EP EP94200229A patent/EP0612024B1/fr not_active Expired - Lifetime
- 1994-02-10 JP JP6016578A patent/JPH0793525A/ja active Pending
- 1994-02-14 US US08/195,412 patent/US5473653A/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0403352A1 (fr) *	1989-06-12	1990-12-19	Commissariat A L'energie Atomique	Procédé de détermination d'un espace à partir d'un espace discret connu pour la réconstruction d'images bi ou tridimensionnelles, dispositif de mise en oeuvre et application du procédé

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GARDERET ET AL.: "image reconstruction using time-og-flight information in the LETI positro tomography system", WORKSHOP ON TIME-OF-FLIGHT TOMOGRAPHY, USA, pages 97 - 100 *
GLICK ET AL.: "the effect of intrinsic attenuation correction methods on the stationarity of the 3D modulation transfer function of SPECT", MEDICAL PHYSICS, vol. 19, no. 4, USA, pages 1105 - 1112 *
MAEDA ET AL.: "reconstruction by weighted correlation for MRI time-varying gradients", IEEE TRANS. ON MEDICAL IMAGING, vol. 7, no. 1, USA, pages 26 - 31 *
RATHEE ET AL.: "image restoration in computed tomography: the spatially invariant point spread function", IEEE TRANS ON MEDICAL IMAGING, vol. 11, no. 4, USA, pages 530 - 538, XP000349749, DOI: doi:10.1109/42.192688 *

Also Published As

Publication number	Publication date
EP0612024A2 (fr)	1994-08-24
EP0612024B1 (fr)	2001-10-24
DE4304332A1 (de)	1994-08-18
US5473653A (en)	1995-12-05
JPH0793525A (ja)	1995-04-07
DE59409913D1 (de)	2001-11-29

Legal Events

Date	Code	Title	Description
1994-07-08	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
1994-08-24	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT NL
1995-05-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-07-12	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT NL
1996-03-13	17P	Request for examination filed	Effective date: 19960112
1998-08-26	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS PATENTVERWALTUNG GMBH
1999-07-28	17Q	First examination report despatched	Effective date: 19990611
2000-01-12	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH
2000-09-27	RIC1	Information provided on ipc code assigned before grant	Free format text: 7G 06T 5/50 A, 7H 05G 1/60 B
2000-10-09	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-16	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-19	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-01-19	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-05-16	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-09-07	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2001-10-24	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT NL
2001-10-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011024 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20011024 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011024 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20011024
2001-11-29	REF	Corresponds to:	Ref document number: 59409913 Country of ref document: DE Date of ref document: 20011129
2002-04-02	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2002-04-24	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 20011024
2002-08-23	EN	Fr: translation not filed
2002-08-30	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2002-08-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2002-09-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020903
2002-10-09	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH
2002-10-16	26N	No opposition filed	Opponent name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

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