FR1111963A - Heating energy stabilization circuit for vacuum tube filaments - Google Patents

Heating energy stabilization circuit for vacuum tube filaments

Info

Publication number
FR1111963A
FR1111963A FR1111963DA FR1111963A FR 1111963 A FR1111963 A FR 1111963A FR 1111963D A FR1111963D A FR 1111963DA FR 1111963 A FR1111963 A FR 1111963A
Authority
FR
France
Prior art keywords
vacuum tube
heating energy
stabilization circuit
energy stabilization
tube filaments
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1111963A publication Critical patent/FR1111963A/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
    • H03F1/544—Protection of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
FR1111963D 1954-02-08 1954-11-10 Heating energy stabilization circuit for vacuum tube filaments Expired FR1111963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US764273XA 1954-02-08 1954-02-08

Publications (1)

Publication Number Publication Date
FR1111963A true FR1111963A (en) 1956-03-07

Family

ID=22131935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111963D Expired FR1111963A (en) 1954-02-08 1954-11-10 Heating energy stabilization circuit for vacuum tube filaments

Country Status (2)

Country Link
FR (1) FR1111963A (en)
GB (1) GB764273A (en)

Also Published As

Publication number Publication date
GB764273A (en) 1956-12-19

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