FR696664A - Improvements to thermionic lamp stations - Google Patents

Improvements to thermionic lamp stations

Info

Publication number
FR696664A
FR696664A FR696664DA FR696664A FR 696664 A FR696664 A FR 696664A FR 696664D A FR696664D A FR 696664DA FR 696664 A FR696664 A FR 696664A
Authority
FR
France
Prior art keywords
thermionic
lamp stations
stations
lamp
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
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR696664A publication Critical patent/FR696664A/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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR696664D 1929-06-05 1930-06-05 Improvements to thermionic lamp stations Expired FR696664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US368704A US1820832A (en) 1929-06-05 1929-06-05 Neutralizing device for vacuum tubes

Publications (1)

Publication Number Publication Date
FR696664A true FR696664A (en) 1931-01-06

Family

ID=23452391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696664D Expired FR696664A (en) 1929-06-05 1930-06-05 Improvements to thermionic lamp stations

Country Status (4)

Country Link
US (1) US1820832A (en)
DE (1) DE562301C (en)
FR (1) FR696664A (en)
GB (1) GB356257A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548770A (en) * 1945-05-30 1951-04-10 John B Caraway Protective arrangement for the neutralization circuits of vacuum tubes

Also Published As

Publication number Publication date
GB356257A (en) 1931-09-07
US1820832A (en) 1931-08-25
DE562301C (en) 1932-10-24

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