DE3785260D1 - Roentgengenerator. - Google Patents

Roentgengenerator.

Info

Publication number
DE3785260D1
DE3785260D1 DE8787201167T DE3785260T DE3785260D1 DE 3785260 D1 DE3785260 D1 DE 3785260D1 DE 8787201167 T DE8787201167 T DE 8787201167T DE 3785260 T DE3785260 T DE 3785260T DE 3785260 D1 DE3785260 D1 DE 3785260D1
Authority
DE
Germany
Prior art keywords
exposure
terminates
time
dosage
generator
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 - Fee Related
Application number
DE8787201167T
Other languages
English (en)
Inventor
Rudolf Ochmann
Peter Stege
Robert Zimmermann
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE8787201167T priority Critical patent/DE3785260D1/de
Application granted granted Critical
Publication of DE3785260D1 publication Critical patent/DE3785260D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05G1/56—Switching-on; Switching-off
    • 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
DE8787201167T 1986-06-28 1987-06-17 Roentgengenerator. Expired - Fee Related DE3785260D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787201167T DE3785260D1 (de) 1986-06-28 1987-06-17 Roentgengenerator.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863621803 DE3621803A1 (de) 1986-06-28 1986-06-28 Roentgengenerator
DE8787201167T DE3785260D1 (de) 1986-06-28 1987-06-17 Roentgengenerator.

Publications (1)

Publication Number Publication Date
DE3785260D1 true DE3785260D1 (de) 1993-05-13

Family

ID=6303986

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863621803 Withdrawn DE3621803A1 (de) 1986-06-28 1986-06-28 Roentgengenerator
DE8787201167T Expired - Fee Related DE3785260D1 (de) 1986-06-28 1987-06-17 Roentgengenerator.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863621803 Withdrawn DE3621803A1 (de) 1986-06-28 1986-06-28 Roentgengenerator

Country Status (4)

Country Link
US (1) US4796286A (de)
EP (1) EP0253417B1 (de)
JP (1) JP2554084B2 (de)
DE (2) DE3621803A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001735A (en) * 1989-07-31 1991-03-19 Picker International, Inc. X-ray dose compensation for radiographic apparatus with kV ripple
US5966425A (en) * 1989-12-07 1999-10-12 Electromed International Apparatus and method for automatic X-ray control
US5388139A (en) * 1989-12-07 1995-02-07 Electromed International High-voltage power supply and regulator circuit for an X-ray tube with closed-loop feedback for controlling X-ray exposure
US5241260A (en) * 1989-12-07 1993-08-31 Electromed International High voltage power supply and regulator circuit for an X-ray tube with transient voltage protection
FR2665999B1 (fr) * 1990-08-14 1994-01-28 General Electric Cgr Sa Dispositif d'obtention d'une tension continue reglable.
US5119409A (en) * 1990-12-28 1992-06-02 Fischer Imaging Corporation Dynamic pulse control for fluoroscopy
US5179582A (en) * 1992-04-20 1993-01-12 S&S Inficon Inc. Exposure control circuit for X-ray generation
DE19750105B4 (de) * 1997-11-12 2011-04-14 Siemens Ag Medizinische Therapie- und/oder Behandlungsanlage sowie Verfahren zum Betrieb einer solchen
US7448801B2 (en) * 2002-02-20 2008-11-11 Inpho, Inc. Integrated X-ray source module
US7448802B2 (en) * 2002-02-20 2008-11-11 Newton Scientific, Inc. Integrated X-ray source module
CN1751543B (zh) * 2003-02-20 2011-02-02 因普有限公司 集成的x射线源模块
DE102004017180B4 (de) * 2004-04-07 2007-08-02 Siemens Ag Röntgendiagnostikeinrichtung zur digitalen Radiographie

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356847A (en) * 1965-07-28 1967-12-05 Picker X Ray Corp X-ray film exposure measuring system having means for terminating the exposure
DE1916321A1 (de) * 1968-04-08 1969-10-30 Saab Ab Vorrichtung zum automatischen Bestimmen der Bestrahlungszeit bei Aufnahmen von Roentgenbildern
DE2062633C3 (de) * 1970-12-18 1981-06-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgenbelichtungsautomat
US4119856A (en) * 1973-09-07 1978-10-10 Siemens Aktiengesellschaft X-ray diagnostic apparatus for producing series exposures
DE2908767A1 (de) * 1979-03-06 1980-09-18 Siemens Ag Roentgendiagnostikgenerator mit einem dem hochspannungstransformator vorgeschalteten wechselrichter
DE3117895A1 (de) * 1981-05-06 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage mit einem wechselrichter
JPS5841640A (ja) * 1981-09-03 1983-03-10 Aisin Seiki Co Ltd 接合ポリｖプ−リの製造方法
US4518776A (en) * 1982-07-19 1985-05-21 Ciba Geigy Corporation Process for producing sulfonylureas
JPS5942958A (ja) * 1982-09-02 1984-03-09 Rotsuki:Kk 自動スクリ−ン捺染機における捺染テ−ブル駆動装置
JPS60119100A (ja) * 1983-11-30 1985-06-26 Toshiba Corp Ｘ線装置
JPS61259499A (ja) * 1985-05-14 1986-11-17 Toshiba Corp Ｘ線高電圧装置
JPS628499A (ja) * 1985-07-04 1987-01-16 Toshiba Corp 高電圧発生装置

Also Published As

Publication number Publication date
JP2554084B2 (ja) 1996-11-13
DE3621803A1 (de) 1988-01-07
US4796286A (en) 1989-01-03
EP0253417B1 (de) 1993-04-07
EP0253417A3 (en) 1989-07-26
JPS6340298A (ja) 1988-02-20
EP0253417A2 (de) 1988-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH, 2233

8339 Ceased/non-payment of the annual fee