ES455659A1 - Perfeccionamientos introducidos en un sistema de rayos x. - Google Patents

Perfeccionamientos introducidos en un sistema de rayos x.

Info

Publication number
ES455659A1
ES455659A1 ES455659A ES455659A ES455659A1 ES 455659 A1 ES455659 A1 ES 455659A1 ES 455659 A ES455659 A ES 455659A ES 455659 A ES455659 A ES 455659A ES 455659 A1 ES455659 A1 ES 455659A1
Authority
ES
Spain
Prior art keywords
ray
source
detector
electric motor
ray detector
Prior art date
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.)
Expired
Application number
ES455659A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES455659A1 publication Critical patent/ES455659A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Automation & Control Theory (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Perfeccionamientos introducidos en un sistema de rayos X para producir una imagen de sombra de una capa de un objeto, el cual sistema de rayos X comprende un manantial de rayos X y un detector de rayos X, así como medios de propulsión que están destinados a mover el manantial de rayos X y el detector de rayos X uno con respecto al otro en planos al menos sustancialmente paralelos y con una relación de velocidades constante, en que los medios de propulsión comprenden los siguientes componentes: al menos un motor eléctrico que propulsa al manantial de rayos X; al menos un motor eléctrico que propulsa al detector de rayos X, estando conectado cada motor eléctrico con un circuito de control electrónico con el fin de controlar el número de revoluciones de dicho motor.
ES455659A 1976-02-06 1977-02-04 Perfeccionamientos introducidos en un sistema de rayos x. Expired ES455659A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7601219A NL7601219A (nl) 1976-02-06 1976-02-06 Roentgensysteem met een roentgenstraler- en een roentgendetector aandrijving.

Publications (1)

Publication Number Publication Date
ES455659A1 true ES455659A1 (es) 1978-01-01

Family

ID=19825581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455659A Expired ES455659A1 (es) 1976-02-06 1977-02-04 Perfeccionamientos introducidos en un sistema de rayos x.

Country Status (14)

Country Link
US (1) US4101774A (es)
JP (1) JPS5295993A (es)
AU (1) AU506892B2 (es)
BE (1) BE851138A (es)
CA (1) CA1081372A (es)
DE (1) DE2702895C3 (es)
ES (1) ES455659A1 (es)
FI (1) FI61129C (es)
FR (1) FR2340077A1 (es)
GB (1) GB1577641A (es)
IT (1) IT1082697B (es)
NL (1) NL7601219A (es)
SE (1) SE416774B (es)
YU (1) YU39550B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087694A (en) * 1976-09-20 1978-05-02 Cgr Medical Corporation Tomography system
US4158138A (en) * 1977-10-25 1979-06-12 Cgr Medical Corporation Microprocessor controlled X-ray generator
US4495636A (en) * 1981-01-02 1985-01-22 Research Corporation Multichannel radiography employing scattered radiation
FR2507794A1 (fr) * 1981-06-12 1982-12-17 Thomson Csf Asservissement par ultrasons d'elements mecaniques en position relative maitre-esclave et appareil de radiologie comportant un tel asservissement
JPS6049801U (ja) * 1983-09-14 1985-04-08 株式会社　日立メデイコ 断層撮影装置の支柱揺動装置
JPS60141802U (ja) * 1984-02-29 1985-09-19 株式会社島津製作所 断層撮影装置
DE3423001A1 (de) * 1984-06-22 1986-01-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Schichtaufnahmegeraet
DE3663618D1 (en) * 1985-10-09 1989-07-06 Siemens Ag Diagnostic x-ray installation comprising components to be positioned by means of a control device
JPH0520326Y2 (es) * 1986-09-29 1993-05-27
DE3636678A1 (de) * 1986-10-28 1988-05-11 Siemens Ag Roentgendiagnostikeinrichtung
US5105452A (en) * 1991-03-26 1992-04-14 Mcinerney Joseph J Device for determining the characteristics of blood flow through coronary bypass grafts
US5572567A (en) * 1994-12-08 1996-11-05 Continental X-Ray Corp. Universal radiographic room
SE527217C2 (sv) * 2004-03-30 2006-01-24 Xcounter Ab Apparat och metod för att erhålla bilddata
SE528234C2 (sv) * 2004-03-30 2006-09-26 Xcounter Ab Anordning och metod för att erhålla tomosyntesdata
EP4248195A4 (en) * 2020-11-23 2024-08-21 American Science and Engineering, Inc. WIRELESS TRANSMISSION DETECTOR PANEL FOR AN X-RAY SCANNER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1764010B2 (de) * 1968-03-22 1977-12-08 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet mit einer eine roentgenbildverstaerker-fernseheinrichtung umfassenden bildwiedergabeeinrichtung fuer die schichtdurchleuchtung und einer kassettenhaltevorrichtung
DE1925141B1 (de) * 1969-05-16 1970-08-20 Mueller C H F Gmbh Vorrichtung zur Streustrahlenbeseitigung bei einem Schichtaufnahmegeraet
DE1936915B2 (de) * 1969-07-19 1971-09-02 Roentgen schichtaufnahmegeraet
BE791850A (fr) * 1971-11-26 1973-05-24 Cfc Products Procede et dispositif de tomographie
JPS5250679B2 (es) * 1972-10-06 1977-12-26
JPS5444597B2 (es) * 1974-03-23 1979-12-26

Also Published As

Publication number Publication date
BE851138A (fr) 1977-08-04
FR2340077A1 (fr) 1977-09-02
DE2702895C3 (de) 1981-08-27
US4101774A (en) 1978-07-18
FI61129C (fi) 1982-06-10
IT1082697B (it) 1985-05-21
YU39550B (en) 1984-12-31
GB1577641A (en) 1980-10-29
FR2340077B1 (es) 1982-08-20
JPS5295993A (en) 1977-08-12
SE416774B (sv) 1981-02-09
DE2702895A1 (de) 1977-08-11
YU28277A (en) 1982-06-30
DE2702895B2 (de) 1980-10-16
AU2187277A (en) 1978-08-10
NL7601219A (nl) 1977-08-09
CA1081372A (en) 1980-07-08
SE7701169L (sv) 1977-08-07
FI770379A7 (es) 1977-08-07
FI61129B (fi) 1982-02-26
AU506892B2 (en) 1980-01-24

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