FR2506111A1 - STATIC CIRCUIT FOR ADJUSTING THE INTENSITY OF A X-RAY GENERATOR - Google Patents

STATIC CIRCUIT FOR ADJUSTING THE INTENSITY OF A X-RAY GENERATOR

Info

Publication number
FR2506111A1
FR2506111A1 FR8208352A FR8208352A FR2506111A1 FR 2506111 A1 FR2506111 A1 FR 2506111A1 FR 8208352 A FR8208352 A FR 8208352A FR 8208352 A FR8208352 A FR 8208352A FR 2506111 A1 FR2506111 A1 FR 2506111A1
Authority
FR
France
Prior art keywords
intensity
adjusting
static circuit
ray generator
continuous
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
FR8208352A
Other languages
French (fr)
Other versions
FR2506111B1 (en
Inventor
Carlos Manueco Santurtun
Angel Diaz Carmena
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.)
ESPANOLA ELECTROMED
Original Assignee
ESPANOLA ELECTROMED
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 ESPANOLA ELECTROMED filed Critical ESPANOLA ELECTROMED
Publication of FR2506111A1 publication Critical patent/FR2506111A1/en
Application granted granted Critical
Publication of FR2506111B1 publication Critical patent/FR2506111B1/en
Expired 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
    • H05G1/34—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)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'INVENTION CONCERNE UN CIRCUIT STATIQUE DE REGLAGE DE L'INTENSITE D'UN TUBE A RAYONS X. ELLE SE RAPPORTE A UN CIRCUIT QUI COMPREND UN CONVERTISSEUR CONTINU-CONTINU 2 A TRANSISTORS QUI REGLE DIRECTEMENT L'INTENSITE DES DEUX FILAMENTS D'UN TUBE A RAYONS X PAR L'INTERMEDIAIRE DE DEUX CONVERTISSEURS CONTINU-ALTERNATIF 3 A TRANSISTORS QUI SONT RELIES CHACUN, PAR UN TRANSFORMATEUR CORRESPONDANT A UN FILAMENT CORRESPONDANT DU TUBE A RAYONS X. L'INTENSITE DU COURANT DES FILAMENTS ET L'INTENSITE DES RAYONS X PEUVENT ETRE REGLEES DANS DES PLAGES TRES ETROITES. APPLICATION AUX APPAREILS DE RADIOSCOPIE ET DE RADIOGRAPHIE.THE INVENTION RELATES TO A STATIC CIRCUIT FOR ADJUSTING THE INTENSITY OF AN X-RAY TUBE. IT RELATES TO A CIRCUIT WHICH INCLUDES A CONTINUOUS-CONTINUOUS CONVERTER 2 WITH TRANSISTORS WHICH DIRECTLY ADJUST THE INTENSITY OF THE TWO FILAMENTS OF A TUBE X-RAYS VIA TWO CONTINUOUS-ALTERNATIVE 3-TRANSISTOR CONVERTERS WHICH ARE EACH CONNECTED BY A CORRESPONDING TRANSFORMER TO A CORRESPONDING FILAMENT OF THE X-RAY TUBE. THE CURRENT INTENSITY OF THE FILAMENTS AND THE INTENSITY OF THE X-RAYS CAN BE SET IN VERY NARROW BEACHES. APPLICATION TO RADIOSCOPY AND RADIOGRAPHY EQUIPMENT.

FR828208352A 1981-05-14 1982-05-13 STATIC CIRCUIT FOR ADJUSTING THE INTENSITY OF A X-RAY GENERATOR Expired FR2506111B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES502249A ES502249A0 (en) 1981-05-14 1981-05-14 STATIC INTENSITY CONTROL SYSTEM IN CLOSED LOOP OF X-RAY GENERATORS

Publications (2)

Publication Number Publication Date
FR2506111A1 true FR2506111A1 (en) 1982-11-19
FR2506111B1 FR2506111B1 (en) 1989-11-03

Family

ID=8482394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828208352A Expired FR2506111B1 (en) 1981-05-14 1982-05-13 STATIC CIRCUIT FOR ADJUSTING THE INTENSITY OF A X-RAY GENERATOR

Country Status (7)

Country Link
JP (1) JPS5832399A (en)
DE (1) DE3217901A1 (en)
ES (1) ES502249A0 (en)
FR (1) FR2506111B1 (en)
GB (1) GB2100892B (en)
IL (1) IL65771A (en)
NL (1) NL8201998A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62109097A (en) * 1985-11-08 1987-05-20 株式会社　ニシ・スポ−ツ Synthesization of starting sound
CN114264874B (en) * 2021-11-29 2023-10-17 成都市联洲国际技术有限公司 Auxiliary device of power analyzer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542016A1 (en) * 1975-09-20 1977-03-24 Philips Patentverwaltung Control circuit for X-ray tube exposure current - has resistor switched between two HV generators with voltage drop proportional to actual value of exposure current
US4072865A (en) * 1976-06-24 1978-02-07 American Radiologic Systems, Inc. Automatic control system
DE2826455A1 (en) * 1977-06-17 1978-12-21 Hitachi Medical Corp ROENTGE APPARATUS
GB2060959A (en) * 1979-10-04 1981-05-07 Picker Corp X-ray tube current control
WO1982000397A1 (en) * 1980-07-14 1982-02-04 Corp Pennwalt Low ripple regulated x-ray tube power supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7314036A (en) * 1973-10-12 1975-04-15 Philips Nv GLOW CURRENT SUPPLY FOR A HIGH VOLTAGE ELECTRON TUBE.
AU522643B2 (en) * 1977-07-15 1982-06-17 Tokyo Shibaura Denki Kabushiki Kaisha Filament heating apparatus
CA1120600A (en) * 1977-09-23 1982-03-23 Heikki K.J. Kanerva Procedure for regulating and stabilizing the intensity level of the radiation of an x-ray source and an x-ray source where this procedure is used
JPS54157491A (en) * 1978-06-02 1979-12-12 Toshiba Corp X-ray control unit
JPS5550597A (en) * 1978-10-06 1980-04-12 Toshiba Corp Power source controller for x-ray tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542016A1 (en) * 1975-09-20 1977-03-24 Philips Patentverwaltung Control circuit for X-ray tube exposure current - has resistor switched between two HV generators with voltage drop proportional to actual value of exposure current
US4072865A (en) * 1976-06-24 1978-02-07 American Radiologic Systems, Inc. Automatic control system
DE2826455A1 (en) * 1977-06-17 1978-12-21 Hitachi Medical Corp ROENTGE APPARATUS
GB2060959A (en) * 1979-10-04 1981-05-07 Picker Corp X-ray tube current control
WO1982000397A1 (en) * 1980-07-14 1982-02-04 Corp Pennwalt Low ripple regulated x-ray tube power supply

Also Published As

Publication number Publication date
JPS5832399A (en) 1983-02-25
ES8302399A1 (en) 1983-01-01
FR2506111B1 (en) 1989-11-03
IL65771A (en) 1988-01-31
ES502249A0 (en) 1983-01-01
DE3217901A1 (en) 1982-12-02
GB2100892A (en) 1983-01-06
IL65771A0 (en) 1982-08-31
GB2100892B (en) 1985-06-12
NL8201998A (en) 1982-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse