GB310857A - Improvements in or relating to amplifying systems for weak electric currents - Google Patents

Improvements in or relating to amplifying systems for weak electric currents

Info

Publication number
GB310857A
GB310857A GB13590/29A GB1359029A GB310857A GB 310857 A GB310857 A GB 310857A GB 13590/29 A GB13590/29 A GB 13590/29A GB 1359029 A GB1359029 A GB 1359029A GB 310857 A GB310857 A GB 310857A
Authority
GB
United Kingdom
Prior art keywords
valve
grid
amplifier
transformer
filament
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
GB13590/29A
Other languages
English (en)
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.)
WM H BRISTOL TALKING PICTURE C
Original Assignee
WM H BRISTOL TALKING PICTURE C
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 WM H BRISTOL TALKING PICTURE C filed Critical WM H BRISTOL TALKING PICTURE C
Publication of GB310857A publication Critical patent/GB310857A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
GB13590/29A 1928-05-01 1929-05-01 Improvements in or relating to amplifying systems for weak electric currents Expired GB310857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US274174A US1755938A (en) 1928-05-01 1928-05-01 Amplification system

Publications (1)

Publication Number Publication Date
GB310857A true GB310857A (en) 1930-08-01

Family

ID=23047100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13590/29A Expired GB310857A (en) 1928-05-01 1929-05-01 Improvements in or relating to amplifying systems for weak electric currents

Country Status (4)

Country Link
US (1) US1755938A (enrdf_load_stackoverflow)
FR (1) FR673961A (enrdf_load_stackoverflow)
GB (1) GB310857A (enrdf_load_stackoverflow)
NL (1) NL29122C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496317A (en) * 1946-12-24 1950-02-07 Harry B Smith Combining circuit
NL185175B (nl) * 1954-02-16 Kendall & Co Werkwijze voor het isoleren van een buisvormig voorwerp.

Also Published As

Publication number Publication date
NL29122C (enrdf_load_stackoverflow)
FR673961A (fr) 1930-01-22
US1755938A (en) 1930-04-22

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