GB397154A - Improvements relating to the protection of cathodes of thermionic valves - Google Patents

Improvements relating to the protection of cathodes of thermionic valves

Info

Publication number
GB397154A
GB397154A GB16579/33A GB1657933A GB397154A GB 397154 A GB397154 A GB 397154A GB 16579/33 A GB16579/33 A GB 16579/33A GB 1657933 A GB1657933 A GB 1657933A GB 397154 A GB397154 A GB 397154A
Authority
GB
United Kingdom
Prior art keywords
cathodes
potential
bias
jan
class
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
GB16579/33A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB397154A publication Critical patent/GB397154A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/546—Delaying application of anode power supply with respect to application of filament heating power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
GB16579/33A 1931-01-10 1932-01-11 Improvements relating to the protection of cathodes of thermionic valves Expired GB397154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397154XA 1931-01-10 1931-01-10

Publications (1)

Publication Number Publication Date
GB397154A true GB397154A (en) 1933-08-11

Family

ID=21906992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16579/33A Expired GB397154A (en) 1931-01-10 1932-01-11 Improvements relating to the protection of cathodes of thermionic valves

Country Status (2)

Country Link
BE (1) BE385536A (enrdf_load_stackoverflow)
GB (1) GB397154A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE385536A (enrdf_load_stackoverflow)

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