NL183804B - Detectie-inrichting voor roentgentomografie. - Google Patents

Detectie-inrichting voor roentgentomografie.

Info

Publication number: NL183804B
Authority: NL; Netherlands
Prior art keywords: gentomography; roent; detection device; detection; roent gentomography
Prior art date: 1975-06-19

Application number

NLAANVRAGE7606051,A

Other languages

English (en)

Other versions

NL183804C (nl

NL7606051A (nl

Inventor

Robert Allemand

Original Assignee

Commissariat Energie Atomique

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.)

1975-06-19

Filing date

1976-06-04

Publication date

1988-09-01

1976-06-04 Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique

1976-12-21 Publication of NL7606051A publication Critical patent/NL7606051A/nl

1988-09-01 Publication of NL183804B publication Critical patent/NL183804B/nl

1989-02-01 Application granted granted Critical

1989-02-01 Publication of NL183804C publication Critical patent/NL183804C/nl

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
- 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
- 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
- A61B6/06—Diaphragms

Landscapes

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

NLAANVRAGE7606051,A 1975-06-19 1976-06-04 Detectie-inrichting voor roentgentomografie. NL183804C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7519263A FR2314699A1 (fr)	1975-06-19	1975-06-19	Dispositif d'analyse pour tomographie a rayons x par transmission

Publications (3)

Publication Number	Publication Date
NL7606051A NL7606051A (nl)	1976-12-21
NL183804B true NL183804B (nl)	1988-09-01
NL183804C NL183804C (nl)	1989-02-01

Family

ID=9156770

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7606051,A NL183804C (nl)	1975-06-19	1976-06-04	Detectie-inrichting voor roentgentomografie.

Country Status (6)

Country	Link
US (1)	US4055767A (nl)
JP (1)	JPS6015888B2 (nl)
DE (1)	DE2627448A1 (nl)
FR (1)	FR2314699A1 (nl)
GB (1)	GB1513647A (nl)
NL (1)	NL183804C (nl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4047041A (en) *	1976-04-19	1977-09-06	General Electric Company	X-ray detector array
US4047040A (en) *	1976-05-06	1977-09-06	General Electric Company	Gridded ionization chamber
DE2700364A1 (de) *	1977-01-07	1978-07-13	Agfa Gevaert Ag	Tomographisches verfahren
DE2741732C2 (de) *	1977-09-16	1985-01-24	Siemens AG, 1000 Berlin und 8000 München	Schichtgerät zur Herstellung von Transversalschichtbildern
NL7711120A (nl) *	1977-10-11	1979-04-17	Philips Nv	Inrichting voor het bepalen van lokale absorp- tiewaarden in een vlak van een lichaam en een rij van detektoren voor een dergelijke in- richting.
JPS5469092A (en) *	1977-11-14	1979-06-02	Hitachi Medical Corp	Xxray detector
FR2434397A1 (fr) *	1978-07-07	1980-03-21	Commissariat Energie Atomique	Procede et dispositif de mesures successives de charges emmagasinees dans une pluralite de cellules de memorisation
DE2840965C2 (de) *	1978-09-20	1982-11-11	Siemens AG, 1000 Berlin und 8000 München	Strahlendiagnostikgerät für die Erzeugung von Schichtbildern eines Aufnahmeobjekts
DE2850675C2 (de) *	1978-11-22	1983-01-05	Siemens AG, 1000 Berlin und 8000 München	Schichtgerät zur Herstellung von Transversalschichtbildern
DE2921820C2 (de) *	1979-05-29	1983-12-29	Siemens AG, 1000 Berlin und 8000 München	Schichtgerät zur Herstellung von Transversalschichtbildern
US4464777A (en) *	1980-10-22	1984-08-07	Tokyo Shibaura Denki Kabushiki Kaisha	Radiography apparatus
JPS57161677A (en) *	1981-03-31	1982-10-05	Toshiba Corp	Radiation detector
FR2504277A1 (fr) *	1981-04-15	1982-10-22	Commissariat Energie Atomique	Detecteur de rayons x
FR2504278B1 (fr) *	1981-04-15	1985-11-08	Commissariat Energie Atomique	Detecteur de rayons x
DE3116072A1 (de) *	1981-04-22	1982-11-11	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung fuer einen strahlendetektor
FR2505492B1 (nl) *	1981-05-06	1985-11-08	Commissariat Energie Atomique
JPS5983077A (ja) *	1982-11-02	1984-05-14	Yokogawa Hokushin Electric Corp	Ｘ線検出器
JPS6096231A (ja) *	1983-10-31	1985-05-29	株式会社東芝	Ｘ線ｃｔ装置
JPH0453765Y2 (nl) *	1985-09-02	1992-12-17
US4881251A (en) *	1986-07-31	1989-11-14	Kabushiki Kaisha Toshiba	Computed tomograph apparatus
DE4340389C1 (de) *	1993-11-26	1994-11-03	Siemens Ag	Gasdetektor für die Computertomographie
DE4342779C1 (de) *	1993-12-15	1994-11-17	Siemens Ag	Gasdetektor für die Computertomographie
DK1344491T3 (da) *	2000-11-27	2008-09-01	Taiju Matsuzawa	Fremgangsmåde til at tage cerebrale laminogrammer til undersögelse af det limbiske system
EP1397702A1 (en) *	2001-06-18	2004-03-17	Wisconsin Alumni Research Foundation	Radiation detector with converters
JP3884377B2 (ja) *	2002-12-27	2007-02-21	ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー	Ｘ線撮影装置
US6968032B2 (en) *	2003-12-18	2005-11-22	Ge Medical Systems Global Technologies Company, Llc	Systems and methods for filtering images
US7858949B2 (en) *	2008-07-18	2010-12-28	Brookhaven Science Associates, Llc	Multi-anode ionization chamber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1430088A (en) *	1972-05-17	1976-03-31	Emi Ltd	Radiography
US3609435A (en) *	1968-10-30	1971-09-28	Randolph G Taylor	Fast-response ionization chamber for detecting ionizing radiation from 0.1 to 60 angstroms
FR2054433A1 (nl) *	1969-05-23	1971-04-23	Commissariat Energie Atomique
DE2442809A1 (de) *	1974-09-06	1976-03-18	Philips Patentverwaltung	Anordnung zur ermittlung der absorption in einem koerper
AU500502B2 (en) *	1975-02-28	1979-05-24	General Electric Company	Xray detector
US3991312A (en) *	1975-11-25	1976-11-09	General Electric Company	Ionization chamber

1975
- 1975-06-19 FR FR7519263A patent/FR2314699A1/fr active Granted
1976
- 1976-06-04 NL NLAANVRAGE7606051,A patent/NL183804C/nl not_active IP Right Cessation
- 1976-06-04 US US05/692,735 patent/US4055767A/en not_active Expired - Lifetime
- 1976-06-09 GB GB23898/76A patent/GB1513647A/en not_active Expired
- 1976-06-18 JP JP51071281A patent/JPS6015888B2/ja not_active Expired
- 1976-06-18 DE DE19762627448 patent/DE2627448A1/de active Granted

Also Published As

Publication number	Publication date
DE2627448C2 (nl)	1989-12-28
JPS6015888B2 (ja)	1985-04-22
NL183804C (nl)	1989-02-01
GB1513647A (en)	1978-06-07
NL7606051A (nl)	1976-12-21
JPS522295A (en)	1977-01-08
FR2314699A1 (fr)	1977-01-14
FR2314699B1 (nl)	1982-02-19
US4055767A (en)	1977-10-25
DE2627448A1 (de)	1977-01-13

Publication	Publication Date	Title
NL183804C (nl)	1989-02-01	Detectie-inrichting voor roentgentomografie.
NL7608924A (nl)	1977-02-16	Signaal verwerkende inrichting voor een tijdsgetrouwe signaalverwerking.
NL7610846A (nl)	1977-04-05	Fluidum detectieinrichting.
NL7600867A (nl)	1976-08-10	Verdringerinrichting voor samendrukbare media.
NL7606846A (nl)	1976-12-28	Halfgeleiderinrichting.
NL7609320A (nl)	1977-02-24	Halfgeleiderinrichting.
NL7604237A (nl)	1976-10-25	Halfgeleiderinrichting.
NL7614340A (nl)	1977-06-28	Plaatsbepalingsinrichting.
NL7604985A (nl)	1976-11-19	Afsluitinrichting voor buisleidingen.
NL7604486A (nl)	1976-11-10	Stelsel voor oppervlaktemeting.
NL7614249A (nl)	1977-06-27	Halfgeleiderinrichting.
NL7606746A (nl)	1976-12-28	Halfgeleiderinrichting.
NL7611371A (nl)	1977-04-18	Ontkrulinrichting.
NL7505939A (nl)	1976-11-23	Contactinrichting voor geintegreerde ketens.
NL7609805A (nl)	1977-03-08	Werkwijze en inrichting voor vonkerosie.
NL7505936A (nl)	1976-11-23	Reinigingsinrichting voor werktuigkundige voor- werpen.
NL7603048A (nl)	1976-12-01	Analyseinrichting.
NL7613782A (nl)	1977-06-14	Werkwijze en inrichting voor afstandsmeting.
NL7612053A (nl)	1977-05-03	Lading-gekoppelde inrichting.
NL7605802A (nl)	1976-11-30	Vlamdetectie-inrichting.
NL180077C (nl)	1987-01-02	Reinigingsinrichting voor kabels.
NL177087C (nl)	1985-08-01	Buiginrichting voor staafvormig materiaal.
NL7600113A (nl)	1976-07-12	Toonfrequente detectie-inrichting.
NL7604468A (nl)	1976-11-04	Vastzetinrichting voor hangordners.
NO139704C (no)	1979-04-25	Passboltanording.

Legal Events

Date	Code	Title
1983-07-01	BA	A request for search or an international-type search has been filed
1983-08-01	BB	A search report has been drawn up
1983-09-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1993-02-16	V1	Lapsed because of non-payment of the annual fee