FR29396E - Improvements to electronic discharge tubes and their instructions for use - Google Patents

Improvements to electronic discharge tubes and their instructions for use

Info

Publication number
FR29396E
FR29396E FR29396DA FR29396E FR 29396 E FR29396 E FR 29396E FR 29396D A FR29396D A FR 29396DA FR 29396 E FR29396 E FR 29396E
Authority
FR
France
Prior art keywords
instructions
discharge tubes
electronic discharge
electronic
tubes
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
Priority claimed from US592158A external-priority patent/US1699146A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR29396E publication Critical patent/FR29396E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1623—Supply circuits using tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR29396D 1922-10-03 1924-07-25 Improvements to electronic discharge tubes and their instructions for use Expired FR29396E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US592158A US1699146A (en) 1922-10-03 1922-10-03 Electron-discharge device
US654248A US1655270A (en) 1922-10-03 1923-07-27 Electron-discharge apparatus

Publications (1)

Publication Number Publication Date
FR29396E true FR29396E (en) 1925-07-25

Family

ID=27081387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29396D Expired FR29396E (en) 1922-10-03 1924-07-25 Improvements to electronic discharge tubes and their instructions for use

Country Status (3)

Country Link
US (1) US1655270A (en)
FR (1) FR29396E (en)
GB (1) GB219705A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450009A (en) * 1942-05-22 1948-09-28 Standard Telephones Cables Ltd Multiple stage thermionic valve
US2671857A (en) * 1944-02-11 1954-03-09 John M Cage Micro-microwave generator
US2470536A (en) * 1945-01-18 1949-05-17 Albert G Thomas Electronic switch
US3195058A (en) * 1963-06-05 1965-07-13 Zygmunt N Hof Electron tube with anode-heated cathode

Also Published As

Publication number Publication date
GB219705A (en) 1925-08-06
US1655270A (en) 1928-01-03

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