JPS6238575U - - Google Patents

Info

Publication number
JPS6238575U
JPS6238575U JP1986116618U JP11661886U JPS6238575U JP S6238575 U JPS6238575 U JP S6238575U JP 1986116618 U JP1986116618 U JP 1986116618U JP 11661886 U JP11661886 U JP 11661886U JP S6238575 U JPS6238575 U JP S6238575U
Authority
JP
Japan
Prior art keywords
rotor
cooling
equipment
passage
cooling mechanism
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.)
Granted
Application number
JP1986116618U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0413588Y2 (https=
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 filed Critical
Publication of JPS6238575U publication Critical patent/JPS6238575U/ja
Application granted granted Critical
Publication of JPH0413588Y2 publication Critical patent/JPH0413588Y2/ja
Expired legal-status Critical Current

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
    • A61B6/02—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
    • 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
    • A61B6/4488—Means for cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP1986116618U 1985-08-01 1986-07-29 Expired JPH0413588Y2 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3527657 1985-08-01

Publications (2)

Publication Number Publication Date
JPS6238575U true JPS6238575U (https=) 1987-03-07
JPH0413588Y2 JPH0413588Y2 (https=) 1992-03-30

Family

ID=6277432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986116618U Expired JPH0413588Y2 (https=) 1985-08-01 1986-07-29

Country Status (4)

Country Link
US (1) US4709559A (https=)
EP (1) EP0225964B1 (https=)
JP (1) JPH0413588Y2 (https=)
DE (1) DE3666527D1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175409U (https=) * 1987-04-29 1989-05-22
JP2009254816A (ja) * 2008-04-14 2009-11-05 General Electric Co <Ge> コンピュータ断層システム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707038U1 (de) * 1987-05-15 1988-09-15 Siemens AG, 1000 Berlin und 8000 München Computertomograph
US5012505A (en) * 1989-05-19 1991-04-30 Picker International, Inc. Fluidic slip ring for CT scanners
US5299249A (en) * 1992-11-27 1994-03-29 Picker International, Inc. Heat transfer techniques for moving thermal energy from high power X-ray tubes on rotating CT gantries to a remote location
US5444752A (en) * 1994-02-03 1995-08-22 Analogic Corporation Tomography detector temperature equalization
US5610968A (en) * 1995-03-17 1997-03-11 Picker International, Inc. High capacity cooling system for CT gantry
US6519318B1 (en) 1999-07-12 2003-02-11 Varian Medical Systems, Inc. Large surface area x-ray tube shield structure
US6276145B1 (en) * 1999-10-27 2001-08-21 Picker International, Inc. Aerostatic CT suspension
US6327340B1 (en) 1999-10-29 2001-12-04 Varian Medical Systems, Inc. Cooled x-ray tube and method of operation
US6249563B1 (en) * 1999-12-08 2001-06-19 General Electric Company X-ray detector array maintained in isothermal condition
US6529579B1 (en) 2000-03-15 2003-03-04 Varian Medical Systems, Inc. Cooling system for high power x-ray tubes
US6580780B1 (en) 2000-09-07 2003-06-17 Varian Medical Systems, Inc. Cooling system for stationary anode x-ray tubes
US6438208B1 (en) 2000-09-08 2002-08-20 Varian Medical Systems, Inc. Large surface area x-ray tube window and window cooling plenum
US6519317B2 (en) 2001-04-09 2003-02-11 Varian Medical Systems, Inc. Dual fluid cooling system for high power x-ray tubes
WO2003002001A1 (fr) * 2001-06-07 2003-01-09 Hitachi Medical Corporation Appareil de diagnostic a rayons x
US7403596B1 (en) 2002-12-20 2008-07-22 Varian Medical Systems, Inc. X-ray tube housing window
US8503616B2 (en) * 2008-09-24 2013-08-06 Varian Medical Systems, Inc. X-ray tube window
EP2994050B1 (en) * 2013-05-06 2019-06-26 Koninklijke Philips N.V. Imaging system rotating component alignment with iso-center
US9784854B2 (en) 2013-05-10 2017-10-10 Koninklijke Philips N.V. Direct conversion radiation detector digital signal processing electronics

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981702A (en) * 1973-12-10 1976-09-21 Michael Eskeli Heat exchanger
US4022032A (en) * 1975-12-16 1977-05-10 Nott Clinton W Refrigeration system
GB1527813A (en) * 1976-06-02 1978-10-11 Emi Ltd Cooling x-ray apparatus
GB2026812A (en) * 1978-07-28 1980-02-06 Emi Ltd Power supply arrangement for computerised tomographic apparatus
JPS5546408A (en) * 1978-09-29 1980-04-01 Toshiba Corp X-ray device
DE3010819A1 (de) * 1980-03-20 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet zur herstellung von transversalschichtbildern
JPS5750673A (en) * 1980-09-11 1982-03-25 Toshiba Corp Radiation detector
US4355410A (en) * 1980-10-27 1982-10-19 X-Ray Manufacturing & Supply, Inc. Industrial X-ray machine
DE3149705A1 (de) * 1981-12-15 1983-07-21 Siemens AG, 1000 Berlin und 8000 München "rotierendes detektorsystem mit kuehlmittelvorrat"
EP0109206A3 (en) * 1982-11-15 1985-08-21 Picker International, Inc. Computed tomography detection method and apparatus
US4651338A (en) * 1984-10-08 1987-03-17 Siemens Aktiengesellschaft Cooling system for a tomograph apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175409U (https=) * 1987-04-29 1989-05-22
JP2009254816A (ja) * 2008-04-14 2009-11-05 General Electric Co <Ge> コンピュータ断層システム

Also Published As

Publication number Publication date
US4709559A (en) 1987-12-01
JPH0413588Y2 (https=) 1992-03-30
EP0225964B1 (de) 1989-10-25
EP0225964A1 (de) 1987-06-24
DE3666527D1 (en) 1989-11-30

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