CH587564A5 - - Google Patents

Info

Publication number
CH587564A5
CH587564A5 CH898175A CH898175A CH587564A5 CH 587564 A5 CH587564 A5 CH 587564A5 CH 898175 A CH898175 A CH 898175A CH 898175 A CH898175 A CH 898175A CH 587564 A5 CH587564 A5 CH 587564A5
Authority
CH
Switzerland
Application number
CH898175A
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of CH587564A5 publication Critical patent/CH587564A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/065—Devices for short wave tubes
    • 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
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/34—Anodes forming part of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0003—Anodes forming part of vessel walls
CH898175A 1974-07-10 1975-07-09 CH587564A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487406A US3917973A (en) 1974-07-10 1974-07-10 Electron tube duplex grid structure

Publications (1)

Publication Number Publication Date
CH587564A5 true CH587564A5 (xx) 1977-05-13

Family

ID=23935601

Family Applications (1)

Application Number Title Priority Date Filing Date
CH898175A CH587564A5 (xx) 1974-07-10 1975-07-09

Country Status (7)

Country Link
US (1) US3917973A (xx)
JP (1) JPS5812971B2 (xx)
CH (1) CH587564A5 (xx)
DE (1) DE2528562A1 (xx)
FR (1) FR2278154A1 (xx)
GB (1) GB1464201A (xx)
NL (1) NL7508140A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069419A (xx) * 1973-10-22 1975-06-10
DE3050541A1 (de) * 1980-08-27 1982-09-23 Vesesoyuzny Energet I Im Electron-beam tube
JPS633082Y2 (xx) * 1980-12-18 1988-01-26
JPS5930530U (ja) * 1982-05-14 1984-02-25 三菱電機株式会社 内燃機関のアイドル回転数制御装置
FR2627898B1 (fr) * 1988-02-26 1990-06-22 Thomson Csf Tube electronique refroidi par circulation d'un fluide
JP4473585B2 (ja) * 2004-01-08 2010-06-02 浜松ホトニクス株式会社 光電子増倍管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844752A (en) * 1956-03-09 1958-07-22 Rca Corp Electron discharge device
US2932754A (en) * 1957-07-30 1960-04-12 Machlett Lab Inc Electron tubes
CH470752A (de) * 1967-03-15 1969-03-31 Patelhold Patentverwertung Steuerbare Hochvakuum-Elektronenröhre
US3573535A (en) * 1968-11-12 1971-04-06 Gen Electric High-frequency electronic tube having novel grid mounting
US3725717A (en) * 1970-06-22 1973-04-03 A Leliovsky Grid-controlled microwave thermionic device
US3814972A (en) * 1971-07-12 1974-06-04 Varian Associates Triode electron tube with segmented cathode and vane grid
US3800378A (en) * 1972-06-07 1974-04-02 Rca Corp Method of making a directly-heated cathode

Also Published As

Publication number Publication date
US3917973A (en) 1975-11-04
JPS5132172A (xx) 1976-03-18
GB1464201A (en) 1977-02-09
NL7508140A (nl) 1976-01-13
DE2528562A1 (de) 1976-01-29
FR2278154A1 (fr) 1976-02-06
JPS5812971B2 (ja) 1983-03-11

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Legal Events

Date Code Title Description
PL Patent ceased