DE1006532B - Gluehkathode fuer Magnetronroehren - Google Patents

Gluehkathode fuer Magnetronroehren

Info

Publication number
DE1006532B
DE1006532B DER9454A DER0009454A DE1006532B DE 1006532 B DE1006532 B DE 1006532B DE R9454 A DER9454 A DE R9454A DE R0009454 A DER0009454 A DE R0009454A DE 1006532 B DE1006532 B DE 1006532B
Authority
DE
Germany
Prior art keywords
emission
ribs
cathode
cathode according
side wall
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.)
Pending
Application number
DER9454A
Other languages
German (de)
English (en)
Inventor
Howard Charles Nedderman
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of DE1006532B publication Critical patent/DE1006532B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, 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
    • H01J25/58—Magnetrons, 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
    • H01J25/587—Multi-cavity magnetrons

Landscapes

  • Microwave Tubes (AREA)
DER9454A 1951-07-12 1952-07-10 Gluehkathode fuer Magnetronroehren Pending DE1006532B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US236361A US2802125A (en) 1951-07-12 1951-07-12 Cathodes

Publications (1)

Publication Number Publication Date
DE1006532B true DE1006532B (de) 1957-04-18

Family

ID=22889168

Family Applications (1)

Application Number Title Priority Date Filing Date
DER9454A Pending DE1006532B (de) 1951-07-12 1952-07-10 Gluehkathode fuer Magnetronroehren

Country Status (5)

Country Link
US (1) US2802125A (enrdf_load_html_response)
DE (1) DE1006532B (enrdf_load_html_response)
FR (1) FR1055323A (enrdf_load_html_response)
GB (1) GB711418A (enrdf_load_html_response)
NL (2) NL91419C (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE627608A (enrdf_load_html_response) * 1962-04-09
US3401292A (en) * 1966-06-17 1968-09-10 Fivre Valvole Radio Elett Spa Fluid cooled hollow cathode discharge tube
US3995187A (en) * 1971-09-07 1976-11-30 Telic Corporation Electrode type glow discharge apparatus
US4480235A (en) * 1983-01-18 1984-10-30 Varian Associates, Inc. Coaxial magnetron with improved starting
FR2962253B1 (fr) 2010-07-01 2012-08-31 Areva T & D Sas Chambre de coupure pour disjoncteur a moyenne ou haute tension a energie de man?uvre et dimensions reduites

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB640255A (en) * 1946-03-16 1950-07-19 Rca Corp Improvements in magnetron electron-discharge devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409038A (en) * 1942-12-31 1946-10-08 Rca Corp Magnetron and circuit therefor
US2544664A (en) * 1949-03-17 1951-03-13 Rca Corp High-frequency high-power tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB640255A (en) * 1946-03-16 1950-07-19 Rca Corp Improvements in magnetron electron-discharge devices

Also Published As

Publication number Publication date
US2802125A (en) 1957-08-06
GB711418A (en) 1954-06-30
NL171019B (nl)
NL91419C (enrdf_load_html_response)
FR1055323A (fr) 1954-02-17

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