US1947179A - Electron discharge apparatus - Google Patents

Electron discharge apparatus Download PDF

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Publication number
US1947179A
US1947179A US341781A US34178129A US1947179A US 1947179 A US1947179 A US 1947179A US 341781 A US341781 A US 341781A US 34178129 A US34178129 A US 34178129A US 1947179 A US1947179 A US 1947179A
Authority
US
United States
Prior art keywords
discharge apparatus
electron discharge
electron
discharge
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 - Lifetime
Application number
US341781A
Inventor
Marcus A Acheson
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Priority to US341781A priority Critical patent/US1947179A/en
Application granted granted Critical
Publication of US1947179A publication Critical patent/US1947179A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H01J19/36—Cooling of anodes
    • 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
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects
US341781A 1929-02-21 1929-02-21 Electron discharge apparatus Expired - Lifetime US1947179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US341781A US1947179A (en) 1929-02-21 1929-02-21 Electron discharge apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341781A US1947179A (en) 1929-02-21 1929-02-21 Electron discharge apparatus

Publications (1)

Publication Number Publication Date
US1947179A true US1947179A (en) 1934-02-13

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ID=23339012

Family Applications (1)

Application Number Title Priority Date Filing Date
US341781A Expired - Lifetime US1947179A (en) 1929-02-21 1929-02-21 Electron discharge apparatus

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US (1) US1947179A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416315A (en) * 1942-06-04 1947-02-25 Bell Telephone Labor Inc Electron discharge device
US2419544A (en) * 1941-06-13 1947-04-29 Standard Telephones Cables Ltd Electron discharge tube
US2449256A (en) * 1946-11-04 1948-09-14 Glass Fibers Inc External anode power amplifier and oscillator tube
US2873954A (en) * 1954-06-05 1959-02-17 Telefunken Gmbh Heat exchanger for electric discharge tube
US2985432A (en) * 1956-09-27 1961-05-23 Cabot Corp Hydraulic pumping apparatus
US3653785A (en) * 1969-04-18 1972-04-04 Stenberg Flygt Ab Pump unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419544A (en) * 1941-06-13 1947-04-29 Standard Telephones Cables Ltd Electron discharge tube
US2416315A (en) * 1942-06-04 1947-02-25 Bell Telephone Labor Inc Electron discharge device
US2449256A (en) * 1946-11-04 1948-09-14 Glass Fibers Inc External anode power amplifier and oscillator tube
US2873954A (en) * 1954-06-05 1959-02-17 Telefunken Gmbh Heat exchanger for electric discharge tube
US2985432A (en) * 1956-09-27 1961-05-23 Cabot Corp Hydraulic pumping apparatus
US3653785A (en) * 1969-04-18 1972-04-04 Stenberg Flygt Ab Pump unit

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