BR8005771A - Aparelho para rapidamente conseguir emissoes de raios x estabilizados a partir de um tubo de raios x e fonte de fluxo de raios x - Google Patents

Aparelho para rapidamente conseguir emissoes de raios x estabilizados a partir de um tubo de raios x e fonte de fluxo de raios x

Info

Publication number
BR8005771A
BR8005771A BR8005771A BR8005771A BR8005771A BR 8005771 A BR8005771 A BR 8005771A BR 8005771 A BR8005771 A BR 8005771A BR 8005771 A BR8005771 A BR 8005771A BR 8005771 A BR8005771 A BR 8005771A
Authority
BR
Brazil
Prior art keywords
ray
appliance
stabilized
quickly
emissions
Prior art date
Application number
BR8005771A
Other languages
English (en)
Inventor
R Bax
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BR8005771A publication Critical patent/BR8005771A/pt

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
    • H05G1/34—Anode current, heater current or heater voltage of X-ray tube
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
BR8005771A 1979-09-13 1980-09-10 Aparelho para rapidamente conseguir emissoes de raios x estabilizados a partir de um tubo de raios x e fonte de fluxo de raios x BR8005771A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7518779A 1979-09-13 1979-09-13

Publications (1)

Publication Number Publication Date
BR8005771A true BR8005771A (pt) 1981-03-24

Family

ID=22124124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005771A BR8005771A (pt) 1979-09-13 1980-09-10 Aparelho para rapidamente conseguir emissoes de raios x estabilizados a partir de um tubo de raios x e fonte de fluxo de raios x

Country Status (6)

Country Link
EP (1) EP0025688A3 (pt)
JP (1) JPS5650100A (pt)
BR (1) BR8005771A (pt)
DK (1) DK389280A (pt)
ES (1) ES8200538A1 (pt)
GR (1) GR70282B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122185A1 (de) * 1981-06-04 1982-12-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum betrieb eines roentgengenerators und roentgengenerator zur durchfuehrung dieses verfahrens
US5077772A (en) * 1990-07-05 1991-12-31 Picker International, Inc. Rapid warm-up x-ray tube filament power supply
DE4416556A1 (de) * 1994-05-11 1995-11-16 Philips Patentverwaltung Röntgengenerator
CN105125235B (zh) 2015-09-30 2018-09-18 沈阳东软医疗系统有限公司 一种球管预热方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062831B (de) * 1958-06-13 1959-08-06 Siemens Reiniger Werke Ag Diagnostik-Roentgenapparat mit Mitteln zur Regelung des Roentgenroehren-emissionsstromes vor Aufnahmebeginn
DE1639397A1 (de) * 1968-01-30 1971-02-04 Siemens Ag Roentgendiagnostikapparat mit Regelmitteln zum Konstanthalten des Roentgenroehrenstroms
US3636355A (en) * 1969-09-24 1972-01-18 Cgr Medical Corp Starting voltage suppressor circuitry for an x-ray generator
US4072865A (en) * 1976-06-24 1978-02-07 American Radiologic Systems, Inc. Automatic control system
JPS5385188A (en) * 1977-01-05 1978-07-27 Toshiba Corp Pulse x-ray apparatus
DE2719373C2 (de) * 1977-04-30 1982-10-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung eines Röntgengenerators mit einem durch ein Zeitsteuerglied gesteuerten elektronischen Schalter im Primärkreis eines Hochspannungs-Transformators
CA1120600A (en) * 1977-09-23 1982-03-23 Heikki K.J. Kanerva Procedure for regulating and stabilizing the intensity level of the radiation of an x-ray source and an x-ray source where this procedure is used

Also Published As

Publication number Publication date
ES495031A0 (es) 1981-11-01
EP0025688A3 (en) 1981-05-27
GR70282B (pt) 1982-09-03
JPS5650100A (en) 1981-05-07
EP0025688A2 (en) 1981-03-25
ES8200538A1 (es) 1981-11-01
DK389280A (da) 1981-03-14

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