FR2346938A1 - Dispositif de reglage, notamment pour regler le courant d'emission d'un tube de rontgen - Google Patents

Dispositif de reglage, notamment pour regler le courant d'emission d'un tube de rontgen

Info

Publication number
FR2346938A1
FR2346938A1 FR7709869A FR7709869A FR2346938A1 FR 2346938 A1 FR2346938 A1 FR 2346938A1 FR 7709869 A FR7709869 A FR 7709869A FR 7709869 A FR7709869 A FR 7709869A FR 2346938 A1 FR2346938 A1 FR 2346938A1
Authority
FR
France
Prior art keywords
adjusting
adjustment device
emission current
rontgen tube
rontgen
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
FR7709869A
Other languages
English (en)
French (fr)
Other versions
FR2346938B1 (enExample
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 true FR2346938A1 (fr) 1977-10-28
FR2346938B1 FR2346938B1 (enExample) 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 (enExample)
JP (1) JPS5919438B2 (enExample)
DE (1) DE2613997A1 (enExample)
FR (1) FR2346938A1 (enExample)
GB (1) GB1533964A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460588A1 (fr) * 1979-06-29 1981-01-23 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic comportant des dispositifs de reglage places au potentiel de la haute tension
FR2466802A1 (fr) * 1979-10-04 1981-04-10 Picker Corp Circuit de commande du courant dans un tube a rayons x
FR2603755A1 (fr) * 1986-09-05 1988-03-11 Franche Comte Universite Generateur electrique de puissance a forme d'onde modulable et son utilisation pour le traitement de surface de materiaux

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205709A (ja) * 1984-03-30 1985-10-17 Toshiba Corp 自動制御装置
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088243A1 (en) * 1970-03-07 1972-01-07 Siemens Ag X-ray electric exposimeter
DE2448754A1 (de) * 1973-10-12 1975-04-17 Philips Nv Heizstromversorgung fuer eine hochspannungsbetriebene elektronenroehre
FR2247872A1 (enExample) * 1973-10-12 1975-05-09 Philips Nv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340506B2 (de) * 1973-08-10 1979-02-08 Brown, Boveri & Cie Ag, 6800 Mannheim Adaptiver Stromregler
JPS518515U (enExample) * 1974-07-05 1976-01-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088243A1 (en) * 1970-03-07 1972-01-07 Siemens Ag X-ray electric exposimeter
DE2448754A1 (de) * 1973-10-12 1975-04-17 Philips Nv Heizstromversorgung fuer eine hochspannungsbetriebene elektronenroehre
FR2247872A1 (enExample) * 1973-10-12 1975-05-09 Philips Nv

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460588A1 (fr) * 1979-06-29 1981-01-23 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic comportant des dispositifs de reglage places au potentiel de la haute tension
FR2466802A1 (fr) * 1979-10-04 1981-04-10 Picker Corp Circuit de commande du courant dans un tube a rayons x
FR2603755A1 (fr) * 1986-09-05 1988-03-11 Franche Comte Universite Generateur electrique de puissance a forme d'onde modulable et son utilisation pour le traitement de surface de materiaux

Also Published As

Publication number Publication date
GB1533964A (en) 1978-11-29
DE2613997C2 (enExample) 1981-09-24
JPS52138889A (en) 1977-11-19
JPS5919438B2 (ja) 1984-05-07
FR2346938B1 (enExample) 1983-11-18
DE2613997A1 (de) 1977-10-13
US4180761A (en) 1979-12-25

Similar Documents

Publication Publication Date Title
NO151913C (no) Styreanordning for katodestraaleroer.
FR2316467A1 (fr) Dispositif d'ajustage d'elements coaxiaux de machine
BE855844A (fr) Dispositif de projection pour vues stereoscopiques
BE863367A (fr) Circuit pour ajuster l'intensite de courant de tube d'un generateur de rontgen
BE865390A (fr) Dispositif formateur d'image equipe d'un tube intensificateur d'image
AU508434B2 (en) Photosensitive device
FR2346738A1 (fr) Dispositif de reglage automatique de mise au point
IT1084169B (it) Dispositivo per la regolazione di proiettori
BE848209A (fr) Dispositif de fusion d'image de revelateur,
FR2346938A1 (fr) Dispositif de reglage, notamment pour regler le courant d'emission d'un tube de rontgen
IT7820494A0 (it) Dispositivo circuitale per il controllo dell'amplificazione.
FI800322A7 (fi) Radansyöttölaitteen säätölaite.
BE854672A (fr) Dispositif de transmission par tringles pour le positionnement d'un godet
BE867157A (fr) Dispositif d'emission de multiplets partiels pour systemes de communications numeriques
FR2349952A1 (fr) Fenetre de passage pour un rayonnement notamment pour amplificateurs d'image radiographique
NL7711111A (nl) Elektrisch bestuurbare stelinrichting.
JPS5368221A (en) Automatic focal point adjusting device
IT7968607A0 (it) Dispositivo a controllo elettrico per regolare l orientamento di un proiettore
JPS52133212A (en) Device for forming cutout at film
JPS5372617A (en) Automatic focal point adjusting device
JPS5369702A (en) Device for etching by laser
JPS5434091A (en) Constructing device for long material with offset
JPS52115611A (en) Trouble point marker
JPS5385434A (en) Control device for copier
FI792241A7 (fi) Laite, joka kehittää sähkölähtösignaalin mekaanisen elimen säätöasennosta riippuen.

Legal Events

Date Code Title Description
ST Notification of lapse