FR2438408A1 - Generateur pour appareil de radiodiagnostic - Google Patents

Generateur pour appareil de radiodiagnostic

Info

Publication number
FR2438408A1
FR2438408A1 FR7923562A FR7923562A FR2438408A1 FR 2438408 A1 FR2438408 A1 FR 2438408A1 FR 7923562 A FR7923562 A FR 7923562A FR 7923562 A FR7923562 A FR 7923562A FR 2438408 A1 FR2438408 A1 FR 2438408A1
Authority
FR
France
Prior art keywords
thyristor
generator
radiodiagnostic apparatus
radiodiagnostic
radiology
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
FR7923562A
Other languages
English (en)
Other versions
FR2438408B1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2438408A1 publication Critical patent/FR2438408A1/fr
Application granted granted Critical
Publication of FR2438408B1 publication Critical patent/FR2438408B1/fr
Granted 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or tube
    • 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
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/24—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices
    • G05F1/26—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/30—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using bucking or boosting transformers as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • 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
    • H05G1/14—Power supply arrangements for feeding the X-ray tube with single-phase low-frequency ac also when a rectifer element is in series with the X-ray tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

A. GENERATEUR POUR APPAREIL DE RADIODIAGNOSTIC. B. A UN THYRISTOR 11 EST RELIE UN CIRCUIT OSCILLANT LC 14, 15 DONT LE CONDENSATEUR 14 SE DECHARGE PAR LE THYRISTOR 11 LORSQUE CE DERNIER EST CONDUCTEUR ET PROVOQUE L'EXTINCTION DU THYRISTOR 11 PAR L'INTERMEDIAIRE D'UNE DIODE UNIDIRECTIONNELLE 13 QUI EST MONTEE EN PARALLELE SUR LE THYRISTOR 11 ET QUI EST DANS SON ETAT PASSANT LORS DE LA PHASE DE L'OSCILLATION INVERSE. C. APPLICATION A LA RADIOLOGIE.
FR7923562A 1978-10-02 1979-09-21 Generateur pour appareil de radiodiagnostic Granted FR2438408A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842947 DE2842947A1 (de) 1978-10-02 1978-10-02 Roentgendiagnostikgenerator

Publications (2)

Publication Number Publication Date
FR2438408A1 true FR2438408A1 (fr) 1980-04-30
FR2438408B1 FR2438408B1 (fr) 1983-10-21

Family

ID=6051179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923562A Granted FR2438408A1 (fr) 1978-10-02 1979-09-21 Generateur pour appareil de radiodiagnostic

Country Status (3)

Country Link
US (1) US4238681A (fr)
DE (1) DE2842947A1 (fr)
FR (1) FR2438408A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475840A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic comprenant des moyens pour amortir les cretes de tension
FR2514212A1 (fr) * 1981-10-02 1983-04-08 Siemens Ag Onduleur a circuit oscillant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109450246A (zh) * 2018-12-28 2019-03-08 清华大学 多输出高压电源和具有多输出高压电源的分布式射线源

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258085A1 (de) * 1972-11-27 1974-06-12 Siemens Ag Hochspannungsgenerator fuer roentgendiagnostikapparate
FR2232119A1 (fr) * 1973-06-01 1974-12-27 Licentia Gmbh
FR2309112A2 (fr) * 1975-04-25 1976-11-19 Siemens Ag Appareil de radiodiagnostic dentaire
FR2415413A1 (fr) * 1978-01-20 1979-08-17 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic, comportant un onduleur alimentant son transformateur a haute tension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910420A (en) * 1960-02-08 1962-11-14 Gen Electric Co Ltd Improvements in or relating to radiographic apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258085A1 (de) * 1972-11-27 1974-06-12 Siemens Ag Hochspannungsgenerator fuer roentgendiagnostikapparate
FR2208267A1 (fr) * 1972-11-27 1974-06-21 Siemens Ag
FR2232119A1 (fr) * 1973-06-01 1974-12-27 Licentia Gmbh
FR2309112A2 (fr) * 1975-04-25 1976-11-19 Siemens Ag Appareil de radiodiagnostic dentaire
FR2415413A1 (fr) * 1978-01-20 1979-08-17 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic, comportant un onduleur alimentant son transformateur a haute tension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475840A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Generateur radiologique pour appareil de radiodiagnostic comprenant des moyens pour amortir les cretes de tension
FR2514212A1 (fr) * 1981-10-02 1983-04-08 Siemens Ag Onduleur a circuit oscillant

Also Published As

Publication number Publication date
DE2842947A1 (de) 1980-04-17
FR2438408B1 (fr) 1983-10-21
US4238681A (en) 1980-12-09

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