GB253505A - Improvements in or relating to electron discharge tubes - Google Patents

Improvements in or relating to electron discharge tubes

Info

Publication number
GB253505A
GB253505A GB13065/26A GB1306526A GB253505A GB 253505 A GB253505 A GB 253505A GB 13065/26 A GB13065/26 A GB 13065/26A GB 1306526 A GB1306526 A GB 1306526A GB 253505 A GB253505 A GB 253505A
Authority
GB
United Kingdom
Prior art keywords
filament
anode
cylinder
electrodes
valve
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
GB13065/26A
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Publication of GB253505A publication Critical patent/GB253505A/en
Expired legal-status Critical Current

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
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Electron Sources, Ion Sources (AREA)
GB13065/26A 1925-06-15 1926-05-21 Improvements in or relating to electron discharge tubes Expired GB253505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE253505X 1925-06-15

Publications (1)

Publication Number Publication Date
GB253505A true GB253505A (en) 1927-08-18

Family

ID=5953326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13065/26A Expired GB253505A (en) 1925-06-15 1926-05-21 Improvements in or relating to electron discharge tubes

Country Status (4)

Country Link
US (1) US1937846A (enrdf_load_html_response)
FR (1) FR616295A (enrdf_load_html_response)
GB (1) GB253505A (enrdf_load_html_response)
NL (1) NL23247C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243624A (en) * 1963-06-14 1966-03-29 Varian Associates Electron tube and socket

Also Published As

Publication number Publication date
FR616295A (fr) 1927-01-31
NL23247C (enrdf_load_html_response)
US1937846A (en) 1933-12-05

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