FR652601A - Perfectionnements aux circuits de lampes thermioniques - Google Patents

Perfectionnements aux circuits de lampes thermioniques

Info

Publication number
FR652601A
FR652601A FR652601DA FR652601A FR 652601 A FR652601 A FR 652601A FR 652601D A FR652601D A FR 652601DA FR 652601 A FR652601 A FR 652601A
Authority
FR
France
Prior art keywords
thermionic
lamp circuits
lamp
circuits
thermionic lamp
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
Other languages
English (en)
Inventor
Archibald Fulton Pollock
David Alexander Pollock
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 filed Critical
Application granted granted Critical
Publication of FR652601A publication Critical patent/FR652601A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR652601D 1928-01-16 1928-04-12 Perfectionnements aux circuits de lampes thermioniques Expired FR652601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB140528A GB309846A (en) 1928-01-16 1928-01-16 Improvements in thermionic valve circuits

Publications (1)

Publication Number Publication Date
FR652601A true FR652601A (fr) 1929-03-11

Family

ID=9721427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652601D Expired FR652601A (fr) 1928-01-16 1928-04-12 Perfectionnements aux circuits de lampes thermioniques

Country Status (2)

Country Link
FR (1) FR652601A (fr)
GB (1) GB309846A (fr)

Also Published As

Publication number Publication date
GB309846A (en) 1929-04-16

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