GB469477A - Improvements in or relating to electron discharge devices - Google Patents

Improvements in or relating to electron discharge devices

Info

Publication number
GB469477A
GB469477A GB2586/36A GB258636A GB469477A GB 469477 A GB469477 A GB 469477A GB 2586/36 A GB2586/36 A GB 2586/36A GB 258636 A GB258636 A GB 258636A GB 469477 A GB469477 A GB 469477A
Authority
GB
United Kingdom
Prior art keywords
target
electrodes
electrode
withdrawing
tube
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
GB2586/36A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB469477A publication Critical patent/GB469477A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04Electron multipliers

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Particle Accelerators (AREA)
  • X-Ray Techniques (AREA)
  • Electron Sources, Ion Sources (AREA)
GB2586/36A 1935-01-30 1936-01-27 Improvements in or relating to electron discharge devices Expired GB469477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4049A US2073599A (en) 1935-01-30 1935-01-30 Electric discharge device

Publications (1)

Publication Number Publication Date
GB469477A true GB469477A (en) 1937-07-27

Family

ID=21708880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2586/36A Expired GB469477A (en) 1935-01-30 1936-01-27 Improvements in or relating to electron discharge devices

Country Status (4)

Country Link
US (1) US2073599A (enrdf_load_html_response)
BE (1) BE414089A (enrdf_load_html_response)
FR (1) FR801041A (enrdf_load_html_response)
GB (1) GB469477A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762710C (de) * 1939-03-18 1954-01-11 Telefunken Gmbh Elektronenvervielfacher mit als feinmaschige Netze ausgebildeten und durch Aufdampfen einer aktivierenden Substanz aktivierten Prallelektroden

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767612C (de) * 1936-07-30 1953-01-05 Aeg Anordnung zur Verstaerkung eines Elektronenbildes durch Sekundaerelektronenemission
NL50859C (enrdf_load_html_response) * 1937-03-30 1941-08-16
US2417805A (en) * 1941-04-30 1947-03-25 Int Standard Electric Corp Electric oscillation generator and amplifier
FR954568A (enrdf_load_html_response) * 1942-05-09 1950-01-03
US2428612A (en) * 1942-05-09 1947-10-07 Gen Electric Magnetron
US2423998A (en) * 1943-04-30 1947-07-15 Farnsworth Television & Radio Electron discharge device
US2420753A (en) * 1943-11-10 1947-05-20 Hazeltine Research Inc Wave-signal translating system
US2520152A (en) * 1943-11-18 1950-08-29 Farnsworth Res Corp Radiant energy receiving device
USD942534S1 (en) * 2019-10-19 2022-02-01 Mahdi Al-Husseini Calculator with electronic tube display and keypad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762710C (de) * 1939-03-18 1954-01-11 Telefunken Gmbh Elektronenvervielfacher mit als feinmaschige Netze ausgebildeten und durch Aufdampfen einer aktivierenden Substanz aktivierten Prallelektroden

Also Published As

Publication number Publication date
US2073599A (en) 1937-03-09
FR801041A (fr) 1936-07-25
BE414089A (enrdf_load_html_response)

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