FR2346938B1 - - Google Patents

Info

Publication number
FR2346938B1
FR2346938B1 FR7709869A FR7709869A FR2346938B1 FR 2346938 B1 FR2346938 B1 FR 2346938B1 FR 7709869 A FR7709869 A FR 7709869A FR 7709869 A FR7709869 A FR 7709869A FR 2346938 B1 FR2346938 B1 FR 2346938B1
Authority
FR
France
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
Application number
FR7709869A
Other versions
FR2346938A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2346938A1 publication Critical patent/FR2346938A1/fr
Application granted granted Critical
Publication of FR2346938B1 publication Critical patent/FR2346938B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • X-Ray Techniques (AREA)
  • Feedback Control In General (AREA)
  • Analogue/Digital Conversion (AREA)
FR7709869A 1976-04-01 1977-04-01 Dispositif de reglage, notamment pour regler le courant d'emission d'un tube de rontgen Granted FR2346938A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762613997 DE2613997A1 (de) 1976-04-01 1976-04-01 Regelvorrichtung, insbesondere zum regeln des emissionsstromes einer roentgenroehre

Publications (2)

Publication Number Publication Date
FR2346938A1 FR2346938A1 (fr) 1977-10-28
FR2346938B1 true FR2346938B1 (fr) 1983-11-18

Family

ID=5974139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709869A Granted FR2346938A1 (fr) 1976-04-01 1977-04-01 Dispositif de reglage, notamment pour regler le courant d'emission d'un tube de rontgen

Country Status (5)

Country Link
US (1) US4180761A (fr)
JP (1) JPS5919438B2 (fr)
DE (1) DE2613997A1 (fr)
FR (1) FR2346938A1 (fr)
GB (1) GB1533964A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926394A1 (de) * 1979-06-29 1981-01-08 Siemens Ag Roentgendiagnostikgenerator mit auf hochspannungspotential liegenden einstellmitteln
US4311913A (en) * 1979-10-04 1982-01-19 Picker Corporation X-Ray tube current control
JPS60205709A (ja) * 1984-03-30 1985-10-17 Toshiba Corp 自動制御装置
FR2603755B1 (fr) * 1986-09-05 1993-09-24 Franche Comte Universite Generateur electrique de puissance a forme d'onde modulable et son utilisation pour le traitement de surface de materiaux
US4823250A (en) * 1987-11-05 1989-04-18 Picker International, Inc. Electronic control for light weight, portable x-ray system
US4930146A (en) * 1989-07-10 1990-05-29 General Electric Company X-ray tube current control with constant loop gain

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2010825B2 (de) * 1970-03-07 1974-09-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgen-Belichtungseinrichtung mit einem mAs-Relais und einem Röntgen-Belichtungsautomaten
DE2340506B2 (de) * 1973-08-10 1979-02-08 Brown, Boveri & Cie Ag, 6800 Mannheim Adaptiver Stromregler
NL7314036A (nl) * 1973-10-12 1975-04-15 Philips Nv Gloeistroomverzorging voor een op hoogspanning ven elektronenbuis.
NL168392C (nl) * 1973-10-12 1982-03-16 Philips Nv Inrichting voor het instellen van een roentgenstraalbuis.
JPS518515U (fr) * 1974-07-05 1976-01-22

Also Published As

Publication number Publication date
FR2346938A1 (fr) 1977-10-28
US4180761A (en) 1979-12-25
DE2613997A1 (de) 1977-10-13
JPS52138889A (en) 1977-11-19
DE2613997C2 (fr) 1981-09-24
JPS5919438B2 (ja) 1984-05-07
GB1533964A (en) 1978-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse