NL7705358A - Radiografische inrichting. - Google Patents

Radiografische inrichting.

Info

Publication number: NL7705358A
Authority: NL; Netherlands
Prior art keywords: radio device; radio
Prior art date: 1976-05-13

Application number

NL7705358A

Other languages

English (en)

Other versions

NL183629C (nl

Original Assignee

Emi Ltd

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.)

1976-05-13

Filing date

1977-05-13

Publication date

1977-11-15

1977-05-13 Application filed by Emi Ltd filed Critical Emi Ltd

1977-11-15 Publication of NL7705358A publication Critical patent/NL7705358A/nl

1988-12-16 Application granted granted Critical

1988-12-16 Publication of NL183629C publication Critical patent/NL183629C/nl

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/585—Calibration of detector units
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Medical Informatics (AREA)
Heart & Thoracic Surgery (AREA)
Animal Behavior & Ethology (AREA)
Biophysics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Optics & Photonics (AREA)
Pathology (AREA)
Radiology & Medical Imaging (AREA)
Biomedical Technology (AREA)
Physics & Mathematics (AREA)
Molecular Biology (AREA)
Surgery (AREA)
High Energy & Nuclear Physics (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pulmonology (AREA)
Theoretical Computer Science (AREA)
Apparatus For Radiation Diagnosis (AREA)
Analysing Materials By The Use Of Radiation (AREA)
Medical Treatment And Welfare Office Work (AREA)
Measurement Of Radiation (AREA)

NLAANVRAGE7705358,A 1976-05-13 1977-05-13 Radiografische werkwijze. NL183629C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB19681/76A GB1577615A (en)	1976-05-13	1976-05-13	Radiography

Publications (2)

Publication Number	Publication Date
NL7705358A true NL7705358A (nl)	1977-11-15
NL183629C NL183629C (nl)	1988-12-16

Family

ID=10133417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7705358,A NL183629C (nl)	1976-05-13	1977-05-13	Radiografische werkwijze.

Country Status (6)

Country	Link
US (1)	US4138611A (nl)
JP (1)	JPS52144995A (nl)
DE (1)	DE2721712C2 (nl)
FR (1)	FR2350820A1 (nl)
GB (1)	GB1577615A (nl)
NL (1)	NL183629C (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1576286A (en) *	1977-07-12	1980-10-08	Emi Ltd	Radiograhy
GB1602071A (en) *	1978-05-12	1981-11-04	Emi Ltd	Processing arrangements for medical examination
GB1602072A (en) *	1978-05-12	1981-11-04	Emi Ltd	Processing arrangements for constructing representations of parts of bodies
US4253027A (en) *	1978-06-14	1981-02-24	Ohio-Nuclear, Inc.	Tomographic scanner
NL7902015A (nl) *	1979-03-14	1980-09-16	Philips Nv	Werkwijze en inrichting voor het bepalen van een stralingsabsorptieverdeling in een deel van een lichaam.
US4250387A (en) *	1979-10-12	1981-02-10	Emi Limited	Medical radiographic apparatus and method
NL8204086A (nl) *	1982-10-22	1984-05-16	Philips Nv	Werkwijze en inrichting voor het bepalen van een stralingsverzwakkingsverdeling in een vlak van een lichaam.
JPS6096231A (ja) *	1983-10-31	1985-05-29	株式会社東芝	Ｘ線ｃｔ装置
JPH01119233A (ja) *	1987-10-30	1989-05-11	Yokogawa Medical Syst Ltd	Ｘ線断層撮影装置
NL8802184A (nl) *	1988-09-05	1990-04-02	Philips Nv	Werkwijze en inrichting voor correctie van strooistralingseffecten in roentgenbeelden.
US5457321A (en) *	1990-02-20	1995-10-10	Kabushiki Kaisha Toshiba	Spect apparatus utilizing fan-parallel data conversion
US5142286A (en) *	1990-10-01	1992-08-25	General Electric Company	Read-out photodiodes using sigma-delta oversampled analog-to-digital converters
US5335255A (en) *	1992-03-24	1994-08-02	Seppi Edward J	X-ray scanner with a source emitting plurality of fan beams
US7961839B2 (en) *	2005-12-15	2011-06-14	Koninklijke Philips Electronics N.V.	Advanced convergence for multiple iterative algorithm

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1283915A (en) *	1968-08-23	1972-08-02	Emi Ltd	A method of and apparatus for examination of a body by radiation such as x or gamma radiation
GB1430088A (en) *	1972-05-17	1976-03-31	Emi Ltd	Radiography
GB1471531A (en) *	1973-04-25	1977-04-27	Emi Ltd	Radiography
GB1475492A (en) *	1973-06-01	1977-06-01	Emi Ltd	Apparatus for examining objects by means of penetrating radiation
FR2232294B1 (nl) *	1973-06-05	1978-01-13	Emi Ltd
GB1478124A (en) *	1973-08-31	1977-06-29	Emi Ltd	Apparatus for examining bodies by means of penetrating radiation
GB1509528A (en) *	1974-06-07	1978-05-04	Emi Ltd	Radiology
GB1529799A (en)	1974-11-13	1978-10-25	Emi Ltd	Radiography
DE2609226A1 (de) *	1976-03-05	1977-09-08	Siemens Ag	Anordnung zur untersuchung eines koerpers mit ionisierender strahlung

1976
- 1976-05-13 GB GB19681/76A patent/GB1577615A/en not_active Expired
1977
- 1977-05-03 US US05/793,390 patent/US4138611A/en not_active Expired - Lifetime
- 1977-05-11 FR FR7714371A patent/FR2350820A1/fr active Granted
- 1977-05-12 DE DE2721712A patent/DE2721712C2/de not_active Expired
- 1977-05-13 NL NLAANVRAGE7705358,A patent/NL183629C/nl not_active IP Right Cessation
- 1977-05-13 JP JP5590977A patent/JPS52144995A/ja active Granted

Also Published As

Publication number	Publication date
GB1577615A (en)	1980-10-29
US4138611A (en)	1979-02-06
DE2721712A1 (de)	1977-11-17
FR2350820B1 (nl)	1981-12-04
JPS558168B2 (nl)	1980-03-03
FR2350820A1 (fr)	1977-12-09
NL183629C (nl)	1988-12-16
DE2721712C2 (de)	1984-12-13
JPS52144995A (en)	1977-12-02

Publication	Publication Date	Title
NO770640L (no)	1977-09-05	Absorbede anordning.
NL7711251A (nl)	1978-04-25	Elektromedicinale inrichting.
NL7710758A (nl)	1978-04-03	Radiosysteem.
NL7703967A (nl)	1977-10-17	Halfgeleiderinrichting.
NL177956C (nl)	1985-12-16	Fotokoppelinrichting.
NL7601416A (nl)	1977-08-16	Halfgeleiderinrichting.
NO772522L (no)	1978-02-24	Logge-apparat.
NO147497C (no)	1983-04-20	Straaledannende anordning.
NO142098C (no)	1980-06-25	Forbindelsesanordning.
NL7703297A (nl)	1977-10-04	Ladingsgekoppelde inrichting.
NO143963C (no)	1981-05-20	Forbindelsesanordning.
NL7700410A (nl)	1977-07-19	Radiografische inrichting.
NO142884C (no)	1980-11-12	Spenneanordning.
NL7709281A (nl)	1978-02-28	Halfgeleiderinrichting.
NL7705358A (nl)	1977-11-15	Radiografische inrichting.
NL7703476A (nl)	1977-10-04	Tril-afsluit-inrichting.
NL7708047A (nl)	1978-01-24	Licht-uitzendende inrichting.
NL7713078A (nl)	1978-06-06	Halfgeleiderinrichting.
NL7713077A (nl)	1978-06-08	Getterinrichting.
NL184661C (nl)	1989-10-02	Computer-tomografische inrichting.
NL7701949A (nl)	1977-08-29	Trek-ontlast-inrichting.
NL7705182A (nl)	1977-11-14	Biopsie-inrichting.
NL7711586A (nl)	1978-04-25	Bedieningsinrichting.
NL7712322A (nl)	1978-05-16	Microgolf inrichting.
NL7705477A (nl)	1977-11-22	Radiografische inrichting.

Legal Events

Date	Code	Title	Description
1980-12-29	BA	A request for search or an international-type search has been filed
1980-12-29	BB	A search report has been drawn up
1984-07-02	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-08-01	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: THORN EMI PATENTS LIMITED
1997-07-01	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 970513