DE1514340B1 - Indirekt geheizte Kathode - Google Patents

Indirekt geheizte Kathode

Info

Publication number
DE1514340B1
DE1514340B1 DE19651514340 DE1514340A DE1514340B1 DE 1514340 B1 DE1514340 B1 DE 1514340B1 DE 19651514340 DE19651514340 DE 19651514340 DE 1514340 A DE1514340 A DE 1514340A DE 1514340 B1 DE1514340 B1 DE 1514340B1
Authority
DE
Germany
Prior art keywords
heating
heating wire
infrared radiation
cathode
electron source
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
DE19651514340
Other languages
German (de)
English (en)
Inventor
Shaw Beverley Arnold
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of DE1514340B1 publication Critical patent/DE1514340B1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • 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
    • H01J23/06—Electron or ion guns

Landscapes

  • Resistance Heating (AREA)
DE19651514340 1964-05-21 1965-03-19 Indirekt geheizte Kathode Pending DE1514340B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36918464A 1964-05-21 1964-05-21

Publications (1)

Publication Number Publication Date
DE1514340B1 true DE1514340B1 (de) 1969-09-11

Family

ID=23454452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651514340 Pending DE1514340B1 (de) 1964-05-21 1965-03-19 Indirekt geheizte Kathode

Country Status (6)

Country Link
BE (1) BE658127A (enExample)
CH (1) CH429954A (enExample)
DE (1) DE1514340B1 (enExample)
GB (1) GB1039780A (enExample)
NL (1) NL6502036A (enExample)
SE (1) SE314746B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268325B (en) * 1992-07-01 1996-01-03 Thorn Emi Electronics Ltd Thermionic cathode structure
US7164104B2 (en) * 2004-06-14 2007-01-16 Watlow Electric Manufacturing Company In-line heater for use in semiconductor wet chemical processing and method of manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227792A (fr) * 1958-07-17 1960-08-24 Varian Associates Tube électronique amplificateur de puissance à haute fréquence

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227792A (fr) * 1958-07-17 1960-08-24 Varian Associates Tube électronique amplificateur de puissance à haute fréquence

Also Published As

Publication number Publication date
BE658127A (enExample) 1965-04-30
NL6502036A (enExample) 1965-11-22
GB1039780A (en) 1966-08-24
CH429954A (de) 1967-02-15
SE314746B (enExample) 1969-09-15

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