FR739733A - Improvements to amplifier systems - Google Patents

Improvements to amplifier systems

Info

Publication number
FR739733A
FR739733A FR739733DA FR739733A FR 739733 A FR739733 A FR 739733A FR 739733D A FR739733D A FR 739733DA FR 739733 A FR739733 A FR 739733A
Authority
FR
France
Prior art keywords
amplifier systems
amplifier
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 FR739733A publication Critical patent/FR739733A/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
    • H03F1/548—Protection of anode or grid circuit against overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR739733D 1931-07-07 1932-07-07 Improvements to amplifier systems Expired FR739733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US549184A US2022406A (en) 1931-07-07 1931-07-07 Protective device in amplifier circuit

Publications (1)

Publication Number Publication Date
FR739733A true FR739733A (en) 1933-01-16

Family

ID=24191982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739733D Expired FR739733A (en) 1931-07-07 1932-07-07 Improvements to amplifier systems

Country Status (2)

Country Link
US (1) US2022406A (en)
FR (1) FR739733A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654857A (en) * 1949-10-27 1953-10-06 Finkel Julius Antenna accessory
US2871410A (en) * 1957-06-24 1959-01-27 Elox Corp Michigan Electrical discharge machining watchdog circuit
FR2094573A5 (en) * 1970-06-25 1972-02-04 Eclairage Lab

Also Published As

Publication number Publication date
US2022406A (en) 1935-11-26

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