IT1120109B - Circuito di predizione della corrente di filamento di un tubo a raggi x - Google Patents

Circuito di predizione della corrente di filamento di un tubo a raggi x

Info

Publication number
IT1120109B
IT1120109B IT21884/79A IT2188479A IT1120109B IT 1120109 B IT1120109 B IT 1120109B IT 21884/79 A IT21884/79 A IT 21884/79A IT 2188479 A IT2188479 A IT 2188479A IT 1120109 B IT1120109 B IT 1120109B
Authority
IT
Italy
Prior art keywords
ray tube
current prediction
prediction circuit
filament current
filament
Prior art date
Application number
IT21884/79A
Other languages
English (en)
Italian (it)
Other versions
IT7921884A0 (it
Original Assignee
Philips Nv
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 Nv filed Critical Philips Nv
Publication of IT7921884A0 publication Critical patent/IT7921884A0/it
Application granted granted Critical
Publication of IT1120109B publication Critical patent/IT1120109B/it

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
IT21884/79A 1978-04-19 1979-04-13 Circuito di predizione della corrente di filamento di un tubo a raggi x IT1120109B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89773178A 1978-04-19 1978-04-19

Publications (2)

Publication Number Publication Date
IT7921884A0 IT7921884A0 (it) 1979-04-13
IT1120109B true IT1120109B (it) 1986-03-19

Family

ID=25408330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21884/79A IT1120109B (it) 1978-04-19 1979-04-13 Circuito di predizione della corrente di filamento di un tubo a raggi x

Country Status (7)

Country Link
JP (1) JPS54158893A (fr)
BE (1) BE875641A (fr)
CA (1) CA1122330A (fr)
DE (1) DE2915548A1 (fr)
FR (1) FR2423950A1 (fr)
GB (1) GB2021810B (fr)
IT (1) IT1120109B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001118A1 (de) * 1980-01-14 1981-07-16 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikgenerator fuer eine roentgenroehre mit mehreren brennflecken
GB2174492A (en) * 1985-04-29 1986-11-05 Philips Nv X-ray examination system and method of controlling an exposure therein
CN110793981B (zh) * 2019-10-30 2022-03-22 新鸿电子有限公司 分时复用控制装置和系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521067A (en) * 1968-04-15 1970-07-21 Picker Corp X-ray tube current stabilization
NL7314036A (nl) * 1973-10-12 1975-04-15 Philips Nv Gloeistroomverzorging voor een op hoogspanning ven elektronenbuis.
DE2422844C3 (de) * 1974-05-10 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgendiagnostikapparat, bei dem die Röntgenröhrenspannung über den Röntgenröhrenheizstrom geregelt wird
DE2539898C2 (de) * 1975-09-08 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikapparat mit einem Stellmittel für den Röntgenröhrenheizstrom enthaltenden Regelkreis für einen vom Röntgenröhrenstrom abhängigen Aufnahme-Parameter
DE2542016A1 (de) * 1975-09-20 1977-03-24 Philips Patentverwaltung Schaltungsanordnung zur einstellung des aufnahmestroms einer roentgenroehre
US4072865A (en) * 1976-06-24 1978-02-07 American Radiologic Systems, Inc. Automatic control system
DE2754920A1 (de) * 1977-12-09 1979-06-13 Koch & Sterzel Kg Verfahren und schaltungsanordnung fuer die heizstromversorgung einer roentgenroehre

Also Published As

Publication number Publication date
GB2021810B (en) 1982-08-04
IT7921884A0 (it) 1979-04-13
BE875641A (fr) 1979-10-17
FR2423950B1 (fr) 1983-12-09
CA1122330A (fr) 1982-04-20
DE2915548A1 (de) 1979-10-25
JPS638598B2 (fr) 1988-02-23
JPS54158893A (en) 1979-12-15
GB2021810A (en) 1979-12-05
FR2423950A1 (fr) 1979-11-16

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