FR2477331B1 - - Google Patents

Info

Publication number
FR2477331B1
FR2477331B1 FR8004603A FR8004603A FR2477331B1 FR 2477331 B1 FR2477331 B1 FR 2477331B1 FR 8004603 A FR8004603 A FR 8004603A FR 8004603 A FR8004603 A FR 8004603A FR 2477331 B1 FR2477331 B1 FR 2477331B1
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
FR8004603A
Other versions
FR2477331A1 (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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Priority to FR8004603A priority Critical patent/FR2477331A1/fr
Priority to EP81400268A priority patent/EP0035433B1/fr
Priority to DE8181400268T priority patent/DE3162141D1/de
Priority to US06/237,897 priority patent/US4402086A/en
Priority to JP2827181A priority patent/JPS56136499A/ja
Publication of FR2477331A1 publication Critical patent/FR2477331A1/fr
Application granted granted Critical
Publication of FR2477331B1 publication Critical patent/FR2477331B1/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
    • 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
    • H05G1/54—Protecting or lifetime prediction

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
FR8004603A 1980-02-29 1980-02-29 Dispositif de securite pour generateur de tres haute tension, notamment radiologique Granted FR2477331A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8004603A FR2477331A1 (fr) 1980-02-29 1980-02-29 Dispositif de securite pour generateur de tres haute tension, notamment radiologique
EP81400268A EP0035433B1 (fr) 1980-02-29 1981-02-20 Dispositif de sécurité pour générateur de très haute tension, notamment radiologique
DE8181400268T DE3162141D1 (en) 1980-02-29 1981-02-20 Safety device for a high-voltage generator, particularly in radiology
US06/237,897 US4402086A (en) 1980-02-29 1981-02-25 Safety device for extra-high voltage generator, particularly an X-ray generator
JP2827181A JPS56136499A (en) 1980-02-29 1981-02-27 Safety device for ultrahigh voltage generator and particularly for x-ray generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004603A FR2477331A1 (fr) 1980-02-29 1980-02-29 Dispositif de securite pour generateur de tres haute tension, notamment radiologique

Publications (2)

Publication Number Publication Date
FR2477331A1 FR2477331A1 (fr) 1981-09-04
FR2477331B1 true FR2477331B1 (fr) 1984-02-17

Family

ID=9239188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004603A Granted FR2477331A1 (fr) 1980-02-29 1980-02-29 Dispositif de securite pour generateur de tres haute tension, notamment radiologique

Country Status (5)

Country Link
US (1) US4402086A (fr)
EP (1) EP0035433B1 (fr)
JP (1) JPS56136499A (fr)
DE (1) DE3162141D1 (fr)
FR (1) FR2477331A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120600A (fr) * 1977-09-23 1982-03-23 Heikki K.J. Kanerva Methode pour regulariser et stabiliser l'intensite de rayonnement d'une source de rayons x et source de rayons x utilisant cette methode
JPS5894800A (ja) * 1981-11-30 1983-06-06 Toshiba Corp Ｘ線制御装置
US4734924A (en) * 1985-10-15 1988-03-29 Kabushiki Kaisha Toshiba X-ray generator using tetrode tubes as switching elements
US7340035B2 (en) * 2004-10-13 2008-03-04 General Electric Company X-ray tube cathode overvoltage transient supression apparatus
DK1855261T4 (da) * 2006-05-11 2014-08-25 Siemens Ag Fremgangsmåde og indretning til overvågning af en signallinie af et brandalarmanlæg for forstyrrelser
JP6257948B2 (ja) * 2012-08-07 2018-01-10 東芝メディカルシステムズ株式会社 Ｘ線撮影システム
US10262829B2 (en) * 2015-12-14 2019-04-16 General Electric Company Protection circuit assembly and method for high voltage systems
CN110547819A (zh) * 2019-09-11 2019-12-10 山东新华医疗器械股份有限公司 一种ct的智能控制装置和方法
CN112688535B (zh) * 2020-12-30 2022-07-05 上海联影医疗科技股份有限公司 上电控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689799A (en) * 1950-07-22 1953-04-08 Gen Radiological Ltd Operation of x-ray tubes
US3325645A (en) * 1964-08-11 1967-06-13 Picker X Ray Corp Waite Mfg X-ray tube system with voltage and current control means
DE2116064C3 (de) * 1971-04-02 1975-11-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenapparat mit einem Hochspannungsregelkreis, der ein in Serie zu einer Röntgenröhre liegendes, von einem Regelverstärker gesteuertes Regelventil aufweist

Also Published As

Publication number Publication date
DE3162141D1 (en) 1984-03-15
FR2477331A1 (fr) 1981-09-04
EP0035433A1 (fr) 1981-09-09
JPS56136499A (en) 1981-10-24
US4402086A (en) 1983-08-30
EP0035433B1 (fr) 1984-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse