DE69106273D1 - Vorrichtung zur Speisung und Regelung des Stromes für den Kathodenglühfaden einer Röntgenröhre. - Google Patents

Vorrichtung zur Speisung und Regelung des Stromes für den Kathodenglühfaden einer Röntgenröhre.

Info

Publication number
DE69106273D1
DE69106273D1 DE69106273T DE69106273T DE69106273D1 DE 69106273 D1 DE69106273 D1 DE 69106273D1 DE 69106273 T DE69106273 T DE 69106273T DE 69106273 T DE69106273 T DE 69106273T DE 69106273 D1 DE69106273 D1 DE 69106273D1
Authority
DE
Germany
Prior art keywords
regulating
supplying
current
ray tube
cathode filament
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.)
Expired - Fee Related
Application number
DE69106273T
Other languages
English (en)
Other versions
DE69106273T2 (de
Inventor
Jacques Laeufffer
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.)
General Electric CGR SA
Original Assignee
General Electric CGR 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 General Electric CGR SA filed Critical General Electric CGR SA
Application granted granted Critical
Publication of DE69106273D1 publication Critical patent/DE69106273D1/de
Publication of DE69106273T2 publication Critical patent/DE69106273T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
    • 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)
DE69106273T 1990-08-14 1991-08-14 Vorrichtung zur Speisung und Regelung des Stromes für den Kathodenglühfaden einer Röntgenröhre. Expired - Fee Related DE69106273T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010349A FR2666000B1 (fr) 1990-08-14 1990-08-14 Dispositif d'alimentation et de regulation en courant d'un filament de cathode d'un tube radiogene.

Publications (2)

Publication Number Publication Date
DE69106273D1 true DE69106273D1 (de) 1995-02-09
DE69106273T2 DE69106273T2 (de) 1995-05-18

Family

ID=9399671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69106273T Expired - Fee Related DE69106273T2 (de) 1990-08-14 1991-08-14 Vorrichtung zur Speisung und Regelung des Stromes für den Kathodenglühfaden einer Röntgenröhre.

Country Status (4)

Country Link
US (1) US5200984A (de)
EP (1) EP0471626B1 (de)
DE (1) DE69106273T2 (de)
FR (1) FR2666000B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226442C1 (de) * 1992-08-10 1993-10-14 Siemens Ag Schaltungsanordnung zur Messung des Röntgenröhrenstromes
EP1110436A1 (de) * 1999-07-06 2001-06-27 Koninklijke Philips Electronics N.V. Röntgenstrahlungsprüfungsvorrichtung
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets
FR2849983A1 (fr) * 2003-01-10 2004-07-16 Ge Med Sys Global Tech Co Llc Procede de reglage du debit de rayonnement d'un tube a rayons x
US7016468B1 (en) * 2003-03-12 2006-03-21 Progeny, Inc. X-ray tube preheat control
US8995621B2 (en) 2010-09-24 2015-03-31 Moxtek, Inc. Compact X-ray source
US8526574B2 (en) 2010-09-24 2013-09-03 Moxtek, Inc. Capacitor AC power coupling across high DC voltage differential
US8804910B1 (en) 2011-01-24 2014-08-12 Moxtek, Inc. Reduced power consumption X-ray source
US8750458B1 (en) 2011-02-17 2014-06-10 Moxtek, Inc. Cold electron number amplifier
US8792619B2 (en) 2011-03-30 2014-07-29 Moxtek, Inc. X-ray tube with semiconductor coating
US8817950B2 (en) 2011-12-22 2014-08-26 Moxtek, Inc. X-ray tube to power supply connector
US8761344B2 (en) 2011-12-29 2014-06-24 Moxtek, Inc. Small x-ray tube with electron beam control optics
US9072154B2 (en) 2012-12-21 2015-06-30 Moxtek, Inc. Grid voltage generation for x-ray tube
US9177755B2 (en) 2013-03-04 2015-11-03 Moxtek, Inc. Multi-target X-ray tube with stationary electron beam position
US9184020B2 (en) 2013-03-04 2015-11-10 Moxtek, Inc. Tiltable or deflectable anode x-ray tube
US9173623B2 (en) 2013-04-19 2015-11-03 Samuel Soonho Lee X-ray tube and receiver inside mouth
US20170013702A1 (en) * 2015-07-10 2017-01-12 Moxtek, Inc. Electron-Emitter Transformer and High Voltage Multiplier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7314036A (nl) * 1973-10-12 1975-04-15 Philips Nv Gloeistroomverzorging voor een op hoogspanning ven elektronenbuis.
US3916251A (en) * 1974-11-11 1975-10-28 Cgr Medical Corp Filament current regulator for rotating anode X-ray tubes
FR2538183A1 (fr) * 1982-12-21 1984-06-22 Thomson Csf Systeme d'alimentation haute tension d'une charge telle que par exemple un generateur de rayons x
JPS6070698A (ja) * 1983-09-27 1985-04-22 Toshiba Corp Ｘ線管フイラメント加熱装置
DE3345036A1 (de) * 1983-12-13 1985-06-13 Heimann Gmbh, 6200 Wiesbaden Schaltungsanordnung zum messen des anodenstromes in einer insbesondere symmetrisch betriebenen roentgenstrahlroehre
US4797908A (en) * 1984-09-14 1989-01-10 Kabushiki Kaisha Toshiba Voltage-resonance type power supply circuit for X-ray tube
FR2577373B1 (fr) * 1985-02-12 1995-02-17 Thomson Cgr Alimentation haute tension continue, notamment pour emetteur de rayons x
US4694480A (en) * 1985-07-30 1987-09-15 Kevex Corporation Hand held precision X-ray source
FR2597285B1 (fr) * 1986-04-11 1988-06-17 Thomson Cgr Dispositif d'alimentation en courant d'un filament de tube radiogene
FR2629959B1 (fr) * 1988-04-08 1994-02-11 Thomson Cgr Procede de regulation de la tension d'un signal de tension, notamment pour tube a rayons x

Also Published As

Publication number Publication date
FR2666000A1 (fr) 1992-02-21
DE69106273T2 (de) 1995-05-18
EP0471626A1 (de) 1992-02-19
EP0471626B1 (de) 1994-12-28
US5200984A (en) 1993-04-06
FR2666000B1 (fr) 1996-09-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee