GB509744A - Improvements in or relating to electron discharge tubes - Google Patents

Improvements in or relating to electron discharge tubes

Info

Publication number
GB509744A
GB509744A GB37527/38A GB3752738A GB509744A GB 509744 A GB509744 A GB 509744A GB 37527/38 A GB37527/38 A GB 37527/38A GB 3752738 A GB3752738 A GB 3752738A GB 509744 A GB509744 A GB 509744A
Authority
GB
United Kingdom
Prior art keywords
relating
discharge tubes
electron discharge
electron
tubes
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
GB37527/38A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB509744A publication Critical patent/GB509744A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
GB37527/38A 1937-12-27 1938-12-23 Improvements in or relating to electron discharge tubes Expired GB509744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509744X 1937-12-27

Publications (1)

Publication Number Publication Date
GB509744A true GB509744A (en) 1939-07-20

Family

ID=6547285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37527/38A Expired GB509744A (en) 1937-12-27 1938-12-23 Improvements in or relating to electron discharge tubes

Country Status (1)

Country Link
GB (1) GB509744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204532A (en) * 1958-02-24 1965-09-07 Budnick Thea Method of controlling the relative movement of two moved bodies, and device therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204532A (en) * 1958-02-24 1965-09-07 Budnick Thea Method of controlling the relative movement of two moved bodies, and device therefor

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