FR713930A - Improvements to t transmission systems. s. f. using electron tubes - Google Patents

Improvements to t transmission systems. s. f. using electron tubes

Info

Publication number
FR713930A
FR713930A FR713930DA FR713930A FR 713930 A FR713930 A FR 713930A FR 713930D A FR713930D A FR 713930DA FR 713930 A FR713930 A FR 713930A
Authority
FR
France
Prior art keywords
transmission systems
electron tubes
tubes
electron
systems
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 FR713930A publication Critical patent/FR713930A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
FR713930D 1930-03-28 1931-03-27 Improvements to t transmission systems. s. f. using electron tubes Expired FR713930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US439792A US1857128A (en) 1930-03-28 1930-03-28 Electron discharge system

Publications (1)

Publication Number Publication Date
FR713930A true FR713930A (en) 1931-11-04

Family

ID=23746155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713930D Expired FR713930A (en) 1930-03-28 1931-03-27 Improvements to t transmission systems. s. f. using electron tubes

Country Status (2)

Country Link
US (1) US1857128A (en)
FR (1) FR713930A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432227A (en) * 1943-08-24 1947-12-09 Westinghouse Electric Corp Pulsed oscillator
US2515224A (en) * 1945-09-24 1950-07-18 Holritz Clarence Protective device for vacuum tubes

Also Published As

Publication number Publication date
US1857128A (en) 1932-05-10

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