FR2329068A1 - Tube radiogene a anode tournante avec foyer apparent de forme allongee - Google Patents

Tube radiogene a anode tournante avec foyer apparent de forme allongee

Info

Publication number
FR2329068A1
FR2329068A1 FR7532652A FR7532652A FR2329068A1 FR 2329068 A1 FR2329068 A1 FR 2329068A1 FR 7532652 A FR7532652 A FR 7532652A FR 7532652 A FR7532652 A FR 7532652A FR 2329068 A1 FR2329068 A1 FR 2329068A1
Authority
FR
France
Prior art keywords
concentrator
ray generator
rotating anode
generator tube
rectangular beam
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
FR7532652A
Other languages
English (en)
French (fr)
Other versions
FR2329068B1 (enExample
Inventor
Jean Bens
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 FR7532652A priority Critical patent/FR2329068A1/fr
Publication of FR2329068A1 publication Critical patent/FR2329068A1/fr
Application granted granted Critical
Publication of FR2329068B1 publication Critical patent/FR2329068B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/064—Details of the emitter, e.g. material or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/066—Details of electron optical components, e.g. cathode cups

Landscapes

  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR7532652A 1975-10-24 1975-10-24 Tube radiogene a anode tournante avec foyer apparent de forme allongee Granted FR2329068A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7532652A FR2329068A1 (fr) 1975-10-24 1975-10-24 Tube radiogene a anode tournante avec foyer apparent de forme allongee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532652A FR2329068A1 (fr) 1975-10-24 1975-10-24 Tube radiogene a anode tournante avec foyer apparent de forme allongee

Publications (2)

Publication Number Publication Date
FR2329068A1 true FR2329068A1 (fr) 1977-05-20
FR2329068B1 FR2329068B1 (enExample) 1978-10-06

Family

ID=9161640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532652A Granted FR2329068A1 (fr) 1975-10-24 1975-10-24 Tube radiogene a anode tournante avec foyer apparent de forme allongee

Country Status (1)

Country Link
FR (1) FR2329068A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685200A1 (de) * 1994-06-02 1995-12-06 Siemens-Elema AB Röntgenuntersuchungsgerät mit einschaltbaren Brennflecken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685200A1 (de) * 1994-06-02 1995-12-06 Siemens-Elema AB Röntgenuntersuchungsgerät mit einschaltbaren Brennflecken

Also Published As

Publication number Publication date
FR2329068B1 (enExample) 1978-10-06

Similar Documents

Publication Publication Date Title
GB1526041A (en) Sources of x-radiation
JPS5568056A (en) X-ray tube
GB1414501A (en) Methods of producing x-rays using rotary anode x-ray tubes and method of producing x-ray films
ES8203529A1 (es) Metodo para prolongar la vida de los tubos de rayos catodi- cos y perfeccionamientos en los tubos de rayos catodicos
ES433987A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi-cos.
DE3760979D1 (en) Rotating anode with graphite for x-ray tube
FR2329068A1 (fr) Tube radiogene a anode tournante avec foyer apparent de forme allongee
ES436870A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi-cos.
JPS577051A (en) Radiation excited fluorescent face and manufacture
US1920601A (en) Electron discharge device
US3124711A (en) Reifenschweiler
DE68918405D1 (de) Elektronenerzeugungssystem mit Mehrschrittfokussierung für Kathodenstrahlröhre.
JPS55108158A (en) Cathode for x-ray tube
GB1198126A (en) X-Ray Source
JPS5212564A (en) Cathode ray tube
JPS52123831A (en) Cothode ray tube
GB997432A (en) Thermionic energy converter
FR2393416A1 (fr) Tube de rontgen a anode rotative
CA959911A (en) Secondary electron collector electrode for cathode ray tubes
GB2021856A (en) Neutron detector tubes
ES415635A1 (es) Perfeccionamientos en espectrometros de rayos x.
GB592930A (en) Improvements in or relating to electronic discharge devices for producing ultra-highfrequency electrical oscillations
JPS563956A (en) X-ray generator
JPS5366149A (en) Field radiation cathode structure
FR2262798A2 (en) Ionisation gauge for measuring of very low pressures - has degassing filament and X-ray protection to increase accuracy

Legal Events

Date Code Title Description
ST Notification of lapse