IL80034A - X-ray scanner comprising a linear electric driving motor - Google Patents

X-ray scanner comprising a linear electric driving motor

Info

Publication number
IL80034A
IL80034A IL80034A IL8003486A IL80034A IL 80034 A IL80034 A IL 80034A IL 80034 A IL80034 A IL 80034A IL 8003486 A IL8003486 A IL 8003486A IL 80034 A IL80034 A IL 80034A
Authority
IL
Israel
Prior art keywords
driving motor
linear electric
electric driving
ray scanner
scanner
Prior art date
Application number
IL80034A
Other languages
English (en)
Other versions
IL80034A0 (en
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of IL80034A0 publication Critical patent/IL80034A0/xx
Publication of IL80034A publication Critical patent/IL80034A/xx

Links

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
    • A61B6/44—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
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IL80034A 1985-09-17 1986-09-15 X-ray scanner comprising a linear electric driving motor IL80034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502533A NL8502533A (nl) 1985-09-17 1985-09-17 Roentgenscanner met een lineaire electrische aandrijfmotor.

Publications (2)

Publication Number Publication Date
IL80034A0 IL80034A0 (en) 1986-12-31
IL80034A true IL80034A (en) 1990-09-17

Family

ID=19846565

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80034A IL80034A (en) 1985-09-17 1986-09-15 X-ray scanner comprising a linear electric driving motor

Country Status (6)

Country Link
US (1) US4942597A (de)
EP (1) EP0215523B1 (de)
JP (1) JPH0798040B2 (de)
DE (1) DE3671833D1 (de)
IL (1) IL80034A (de)
NL (1) NL8502533A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268955A (en) * 1992-01-06 1993-12-07 Picker International, Inc. Ring tube x-ray source
US5305363A (en) * 1992-01-06 1994-04-19 Picker International, Inc. Computerized tomographic scanner having a toroidal x-ray tube with a stationary annular anode and a rotating cathode assembly
US5438605A (en) * 1992-01-06 1995-08-01 Picker International, Inc. Ring tube x-ray source with active vacuum pumping
JP2000509627A (ja) 1997-02-14 2000-08-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 従来のラジオグラフィ用の手段を有するｘ線スキャナー
DE19908494A1 (de) * 1999-02-26 2000-10-05 Siemens Ag Computertomograph
US6456684B1 (en) * 1999-07-23 2002-09-24 Inki Mun Surgical scanning system and process for use thereof
DE102006037543B4 (de) 2006-08-10 2009-08-27 Aerolas Gmbh, Aerostatische Lager- Lasertechnik Vorrichtung mit einem direkt angetriebenen Rotationskörper und aerostatisches Lager
US7817773B2 (en) * 2007-01-05 2010-10-19 Dexela Limited Variable speed three-dimensional imaging system
CN102144104B (zh) * 2008-09-04 2016-11-23 皇家飞利浦电子股份有限公司 具有由径向磁性轴承支撑的电动驱动环的旋转环装置
RU2543972C2 (ru) * 2009-04-15 2015-03-10 Конинклейке Филипс Электроникс Н.В. Привод с изогнутым линейным асинхронным двигателем
US9357565B2 (en) 2010-03-09 2016-05-31 Qualcomm Incorporated Multi-user uplink communication using EDCA with polling

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454364A (en) * 1947-01-13 1948-11-23 Martin P Winther Eddy-current torque apparatus
DE2641440A1 (de) * 1976-09-15 1978-03-16 Demag Ag Scheibe fuer einen durch linearkamm angetriebenen scheibenlaeufermotor
JPS544092A (en) * 1977-06-13 1979-01-12 Toshiba Corp Diagnostic unit using radiant rays
NL7707541A (nl) 1977-07-07 1979-01-09 Philips Nv Kabelgeleiding, alsmede medische inrichting voorzien van een dergelijke kabelgeleiding.
US4276490A (en) * 1977-12-16 1981-06-30 Vernitron Corporation Brushless DC motor with rare-earth magnet rotor and segmented stator
JPS5785539A (en) * 1980-11-18 1982-05-28 Kansai Electric Power Co Starting circuit for superoconductive energy storage device
SU965423A1 (ru) * 1981-03-16 1982-10-15 Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Комплектного Электропривода Устройство сканировани
DE3221511A1 (de) * 1982-06-07 1983-12-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Klappenventil fuer eine nass-setzmaschine zur aufbereitung von kohle oder sonstigen mineralien
JPS592307U (ja) * 1982-06-29 1984-01-09 横河電機株式会社 断層撮影装置
US4479388A (en) * 1982-09-20 1984-10-30 Dymax Corporation Ultrasound transducer and drive system
JPS605744A (ja) * 1983-06-22 1985-01-12 富士電機株式会社 超電導マグネツトによるエネルギ−貯蔵装置
DE3326238C2 (de) * 1983-07-21 1986-04-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Linearmotor zum raschen Hin- und Herbewegen eines massebehafteten Läuferschlittenbauteiles
JPS60132295A (ja) * 1983-12-19 1985-07-15 オムロン株式会社 駐車料金精算機
JPS60176461A (ja) * 1984-02-22 1985-09-10 Hitachi Kiden Kogyo Ltd ハイブリツド型リニアモ−タ
JPS6118323A (ja) * 1984-07-02 1986-01-27 住友電気工業株式会社 超電導パルスマグネツト用電源回路装置
US4723259A (en) * 1984-11-05 1988-02-02 Picker International Inc. Computed tomography motor
JPS61142937A (ja) * 1984-12-12 1986-06-30 株式会社日立製作所 超電導エネルギ−貯蔵・放出方法および装置

Also Published As

Publication number Publication date
US4942597A (en) 1990-07-17
EP0215523A1 (de) 1987-03-25
IL80034A0 (en) 1986-12-31
JPS6266840A (ja) 1987-03-26
EP0215523B1 (de) 1990-06-13
JPH0798040B2 (ja) 1995-10-25
NL8502533A (nl) 1987-04-16
DE3671833D1 (de) 1990-07-19

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