FI952725A - Röntgentutkimuslaite - Google Patents

Röntgentutkimuslaite Download PDF

Info

Publication number
FI952725A
FI952725A FI952725A FI952725A FI952725A FI 952725 A FI952725 A FI 952725A FI 952725 A FI952725 A FI 952725A FI 952725 A FI952725 A FI 952725A FI 952725 A FI952725 A FI 952725A
Authority
FI
Finland
Prior art keywords
radiographic unit
radiographic
unit
Prior art date
Application number
FI952725A
Other languages
English (en)
Swedish (sv)
Other versions
FI116193B (fi
FI952725A0 (fi
Inventor
Yngve Norhager
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Publication of FI952725A0 publication Critical patent/FI952725A0/fi
Publication of FI952725A publication Critical patent/FI952725A/fi
Application granted granted Critical
Publication of FI116193B publication Critical patent/FI116193B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/52—Target size or shape; Direction of electron beam, e.g. in tubes with one anode and more than one cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/068—Multi-cathode assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
FI952725A 1994-06-02 1995-06-02 Röntgentutkimuslaite FI116193B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401904 1994-06-02
SE9401904A SE9401904D0 (sv) 1994-06-02 1994-06-02 Röntgenundersökningsapparat

Publications (3)

Publication Number Publication Date
FI952725A0 FI952725A0 (fi) 1995-06-02
FI952725A true FI952725A (fi) 1995-12-03
FI116193B FI116193B (fi) 2005-10-14

Family

ID=20394217

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952725A FI116193B (fi) 1994-06-02 1995-06-02 Röntgentutkimuslaite

Country Status (6)

Country Link
US (1) US5544216A (fi)
EP (1) EP0685200B1 (fi)
JP (1) JP3764510B2 (fi)
DE (1) DE59510340D1 (fi)
FI (1) FI116193B (fi)
SE (1) SE9401904D0 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608862A1 (de) * 1996-03-07 1997-09-11 Philips Patentverwaltung Röntgenuntersuchungsgerät mit einem Röntgenstrahler und einer damit verbundenen Blendeneinheit
GB2341301B (en) 1998-08-28 2003-04-09 Elekta Ab Collimator for radiotherapy apparatus
US7330529B2 (en) * 2004-04-06 2008-02-12 General Electric Company Stationary tomographic mammography system
EP1623672A1 (de) 2004-08-04 2006-02-08 Siemens Aktiengesellschaft Röntgenvorrichtung, insbesondere für ein Mammographie-Röntgengerät
US8284894B2 (en) * 2008-03-31 2012-10-09 Koninklijke Philips Electronics N.V. Fast tomosynthesis scanner apparatus and CT-based method based on rotational step-and-shoot image acquistion without focal spot motion during continuous tube movement for use in cone-beam volume CT mammography imaging

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793417A (fr) * 1972-01-05 1973-04-16 Siemens Ag Appareil de radiographie
FR2329068A1 (fr) * 1975-10-24 1977-05-20 Radiologie Cie Gle Tube radiogene a anode tournante avec foyer apparent de forme allongee
DE3136806A1 (de) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
DE3216216A1 (de) * 1982-04-30 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
EP0142841A3 (en) * 1983-11-18 1987-04-29 Kabushiki Kaisha Toshiba Aperture device of radiation diagnostic apparatus
EP0166030B1 (de) * 1984-06-15 1988-08-03 Siemens Aktiengesellschaft Primärstrahlenblende für eine Röntgendiagnostikanlage für Röntgen-Stereobilder
US5224145A (en) * 1990-03-28 1993-06-29 Kabushiki Kaisha Toshiba X-ray beam limiting apparatus including pivotable blade
SE9003638D0 (sv) * 1990-11-14 1990-11-14 Siemens Elema Ab Primaerstraaleblaendare foer ett roentgenroer
DE4207006C2 (de) * 1992-03-05 1994-07-14 Siemens Ag Computertomograph
US5308250A (en) * 1992-10-30 1994-05-03 Hewlett-Packard Company Pressure contact for connecting a coaxial shield to a microstrip ground plane
US5511105A (en) * 1993-07-12 1996-04-23 Siemens Aktiengesellschaft X-ray tube with multiple differently sized focal spots and method for operating same
DE4410760A1 (de) * 1993-07-12 1995-01-19 Siemens Ag Röntgenröhre mit einer Anode und Mitteln zur Brennfleckverlagerung

Also Published As

Publication number Publication date
SE9401904D0 (sv) 1994-06-02
FI116193B (fi) 2005-10-14
EP0685200B1 (de) 2002-08-28
FI952725A0 (fi) 1995-06-02
JP3764510B2 (ja) 2006-04-12
US5544216A (en) 1996-08-06
EP0685200A1 (de) 1995-12-06
DE59510340D1 (de) 2002-10-02
JPH07327966A (ja) 1995-12-19

Similar Documents

Publication Publication Date Title
FI951998A (fi) Röntgendiagnostiikkalaite
FI972402A0 (fi) Yleiskäyttöinen röntgenhuone
NO972409D0 (no) Doseindikeringsanordning
FI20095582A (fi) Röntgenkuvauslaitteisto
DE69525806D1 (de) Spreiznähfadenanker
DE69527283T2 (de) Gasturbinengeneratorset
FI974420A (fi) Röntgenkuvauslaitteisto
KR960008527A (ko) 병렬 프로세서 장치
DE69528497T2 (de) Lüfter-Trockner-Einheit
DE69505926D1 (de) Röntgenröhrenanordnungen
BR9501860A (pt) Unidade de revelação
DK0630039T3 (da) Røntgenstrålerør
DE69528221D1 (de) Bilderzeugung
DE69524487T2 (de) Sterilisiervorrichtung
DE59504188D1 (de) Röntgenanlage
DE69512984D1 (de) Röntgengerät
FI952725A (fi) Röntgentutkimuslaite
DE69516052D1 (de) Röntgenstrahlenquelle
DE69519622D1 (de) Radiographisches Erzeugnis
FR2726766B1 (fr) Sterilisateur
SE9503522D0 (sv) Röntgendiagnostikapparat
SE9400668D0 (sv) Räddningsenhet
UA25308A (uk) Сциhтиляційhий детектор
KR950033530U (ko) 출입문의 투시경
KR960012525U (ko) 엑스레이 홀더 구조체

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 116193

Country of ref document: FI

MM Patent lapsed