[go: up one dir, main page]

FR1316966A - Dispositif à décharge électronique à vide poussé - Google Patents

Dispositif à décharge électronique à vide poussé

Info

Publication number
FR1316966A
FR1316966A FR890221A FR890221A FR1316966A FR 1316966 A FR1316966 A FR 1316966A FR 890221 A FR890221 A FR 890221A FR 890221 A FR890221 A FR 890221A FR 1316966 A FR1316966 A FR 1316966A
Authority
FR
France
Prior art keywords
discharge device
high vacuum
electronic discharge
vacuum electronic
vacuum
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
Application number
FR890221A
Other languages
English (en)
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.)
Bomac Laboratories Inc
Original Assignee
Bomac Laboratories Inc
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
Priority claimed from US93399A external-priority patent/US3173048A/en
Application filed by Bomac Laboratories Inc filed Critical Bomac Laboratories Inc
Priority to FR890221A priority Critical patent/FR1316966A/fr
Application granted granted Critical
Publication of FR1316966A publication Critical patent/FR1316966A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/10Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/34Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587Multi-cavity magnetrons
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
FR890221A 1961-03-06 1962-03-06 Dispositif à décharge électronique à vide poussé Expired FR1316966A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR890221A FR1316966A (fr) 1961-03-06 1962-03-06 Dispositif à décharge électronique à vide poussé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93399A US3173048A (en) 1961-03-06 1961-03-06 Ion vacuum pump for magnetrons controlled for leakage of magnetron magnet
FR890221A FR1316966A (fr) 1961-03-06 1962-03-06 Dispositif à décharge électronique à vide poussé

Publications (1)

Publication Number Publication Date
FR1316966A true FR1316966A (fr) 1963-02-01

Family

ID=26194690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890221A Expired FR1316966A (fr) 1961-03-06 1962-03-06 Dispositif à décharge électronique à vide poussé

Country Status (1)

Country Link
FR (1) FR1316966A (fr)

Similar Documents

Publication Publication Date Title
BE602108A (fr) Dispositif électronique à circuit intégré
FR1345258A (fr) Dispositif à décharge électronique du type klystron
FR1207523A (fr) Dispositif à décharge électronique
FR1137686A (fr) Dispositif à décharge électronique
FR1423457A (fr) Dispositif à décharge électronique
FR1209100A (fr) Dispositifs à décharge électronique
CH384371A (fr) Dispositif de pompage
FR1208555A (fr) Dispositif à décharge électronique
BE598021A (fr) Dispositif à décharge électronique
FR1316966A (fr) Dispositif à décharge électronique à vide poussé
FR1216657A (fr) Dispositif hyperfréquence à décharge électronique
CH402198A (fr) Tube à décharge électronique
FR1329194A (fr) Dispositif à décharge électronique
FR1300305A (fr) Dispositif moto-compresseur
FR1293073A (fr) Dispositif de manutention
FR1339886A (fr) Dispositif à décharge électronique
BE618607A (fr) Dispositif à décharge électronique
FR1294166A (fr) Dispositif électronique à circuit intégré
FR1286369A (fr) Tube à décharge électronique
FR1353863A (fr) Dispositif électronique à décharge
FR1339271A (fr) Dispositif à décharge électronique
FR1374321A (fr) Dispositif à semi-conducteurs
FR1378015A (fr) Dispositif à semi-conducteur
FR1291378A (fr) Tube électronique à vide
FR1278771A (fr) Dispositif à décharge électronique