JPH0260375U - - Google Patents

Info

Publication number
JPH0260375U
JPH0260375U JP1989116558U JP11655889U JPH0260375U JP H0260375 U JPH0260375 U JP H0260375U JP 1989116558 U JP1989116558 U JP 1989116558U JP 11655889 U JP11655889 U JP 11655889U JP H0260375 U JPH0260375 U JP H0260375U
Authority
JP
Japan
Prior art keywords
selecting
detector
body part
ray diagnostic
detector element
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
JP1989116558U
Other languages
English (en)
Japanese (ja)
Other versions
JPH087841Y2 (ja
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 JPH0260375U publication Critical patent/JPH0260375U/ja
Application granted granted Critical
Publication of JPH087841Y2 publication Critical patent/JPH087841Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H05G1/38—Exposure time
    • H05G1/42—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube
    • H05G1/44—Exposure time using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube in which the switching instant is determined by measuring the amount of radiation directly
    • 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
    • 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
    • H05G1/36—Temperature of anode; Brightness of image power
    • 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
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Closed-Circuit Television Systems (AREA)
JP1989116558U 1988-10-05 1989-10-03 Ｘ線診断装置 Expired - Lifetime JPH087841Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP88116488A EP0362427B1 (de) 1988-10-05 1988-10-05 Röntgendiagnostikanlage mit einem Detektor für die mittlere Bildhelligkeit
EP88116488.3 1988-10-05

Publications (2)

Publication Number Publication Date
JPH0260375U true JPH0260375U (en]) 1990-05-02
JPH087841Y2 JPH087841Y2 (ja) 1996-03-06

Family

ID=8199427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989116558U Expired - Lifetime JPH087841Y2 (ja) 1988-10-05 1989-10-03 Ｘ線診断装置

Country Status (4)

Country Link
US (1) US4982418A (en])
EP (1) EP0362427B1 (en])
JP (1) JPH087841Y2 (en])
DE (1) DE3877960D1 (en])

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2890553B2 (ja) * 1989-11-24 1999-05-17 株式会社島津製作所 Ｘ線像撮像装置
US5012504A (en) * 1989-12-26 1991-04-30 General Electric Company Automatic brightness compensation for fluorography systems
JP2548018Y2 (ja) * 1990-01-24 1997-09-17 興和 株式会社 Ｘ線撮像装置
AU646068B2 (en) * 1990-07-02 1994-02-03 Varian Medical Systems, Inc. Computed tomography apparatus using image intensifier detector
EP0480096B1 (de) 1990-10-12 1994-07-13 Siemens Aktiengesellschaft Röntgendiagnostikanlage mit einem Röntgenbildverstärker und einem Detektor für die Bildhelligkeit auf dessen Ausgangsschirm
DE4102445C1 (en]) * 1991-01-28 1992-03-05 Siemens Ag, 8000 Muenchen, De
DE4300829C2 (de) * 1993-01-14 1996-08-29 Siemens Ag Röntgendiagnostikeinrichtung
DE9404768U1 (de) * 1994-03-21 1995-07-20 Siemens AG, 80333 München Röntgendiagnostikgerät mit einer Dosisleistungsregelung
FI941589L (fi) * 1994-04-07 1996-01-12 Stig Svensson Laite röntgenkuvien ottamiseksi
JP3786960B2 (ja) * 1994-12-23 2006-06-21 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 露出制御回路を有するｘ線検査装置
US5574764A (en) * 1995-06-06 1996-11-12 General Electric Company Digital brightness detector
US5617462A (en) * 1995-08-07 1997-04-01 Oec Medical Systems, Inc. Automatic X-ray exposure control system and method of use
DE19606873C2 (de) * 1996-02-23 2000-10-12 Siemens Ag Röntgendiagnostikeinrichtung mit einem Festkörperbildwandler
US5751783A (en) * 1996-12-20 1998-05-12 General Electric Company Detector for automatic exposure control on an x-ray imaging system
DE69815252T2 (de) * 1997-04-24 2004-04-29 Koninklijke Philips Electronics N.V. Belichtungssteuerung auf basis von einem bedeutenden teil eines röntgenstrahlbildes
DE69939621D1 (de) * 1998-12-08 2008-11-06 Koninkl Philips Electronics Nv Röntgenstrahlung-prüfungsvorrichtung enthaltend eine object-absorptionseigenschaften abhängige helligkeitssteuerung
US6175614B1 (en) * 1999-05-07 2001-01-16 Oec Medical Systems, Inc. Method and apparatus for automatic sizing and positioning of ABS sampling window in an x-ray imaging system
DE19934980B4 (de) * 1999-07-26 2004-02-12 Siemens Ag Röntgendiagnostikeinrichtung mit einem flächenförmigen Röntgenbildwandler mit Rückseitenbeleuchtung
DE102004017180B4 (de) * 2004-04-07 2007-08-02 Siemens Ag Röntgendiagnostikeinrichtung zur digitalen Radiographie
WO2006037087A2 (en) * 2004-09-27 2006-04-06 Digirad Corporation Pre-acquisition identification of region for image acquisition time optimization for radiation imaging systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773900U (en]) * 1980-10-24 1982-05-07

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076985A (en) * 1973-08-18 1978-02-28 Emi Limited Computerized tomographic scanner with beam distribution control
JPS536593A (en) * 1976-07-08 1978-01-21 Toshiba Corp X-ray apparatus for diagnosis
DE2740998A1 (de) * 1977-09-12 1979-03-22 Siemens Ag Roentgendiagnostikeinrichtung fuer durchleuchtung
DE2803913C2 (de) * 1978-01-30 1986-01-30 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikanlage mit einer Bildverstärker-Fernsehkette
DD158307A1 (de) * 1981-04-23 1983-01-05 Guenther Orth Verfahren zur herstellung von roentgenaufnahmen
JPS5875800A (ja) * 1981-10-30 1983-05-07 Hitachi Medical Corp Ｘ線自動露出装置
DE3225061A1 (de) * 1982-07-05 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
JPS6116371A (ja) * 1984-07-03 1986-01-24 Toshiba Corp デジタルフルオログラフイ装置
NL8502569A (nl) * 1985-09-20 1987-04-16 Philips Nv Roentgenonderzoekapparaat met een locaal opgedeelde hulpdetector.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773900U (en]) * 1980-10-24 1982-05-07

Also Published As

Publication number Publication date
US4982418A (en) 1991-01-01
DE3877960D1 (de) 1993-03-11
EP0362427B1 (de) 1993-01-27
EP0362427A1 (de) 1990-04-11
JPH087841Y2 (ja) 1996-03-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term