FR695832A - Amplificateur thermo-ionique pour dispositif photo-électriques - Google Patents

Amplificateur thermo-ionique pour dispositif photo-électriques

Info

Publication number
FR695832A
FR695832A FR695832DA FR695832A FR 695832 A FR695832 A FR 695832A FR 695832D A FR695832D A FR 695832DA FR 695832 A FR695832 A FR 695832A
Authority
FR
France
Prior art keywords
photoelectric device
thermionic amplifier
thermionic
amplifier
photoelectric
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
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.)
Parlophone Records Ltd
Original Assignee
Gramophone Co Ltd
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 Gramophone Co Ltd filed Critical Gramophone Co Ltd
Application granted granted Critical
Publication of FR695832A publication Critical patent/FR695832A/fr
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
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR695832D 1929-07-03 1930-05-19 Amplificateur thermo-ionique pour dispositif photo-électriques Expired FR695832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20434/29A GB335639A (en) 1929-07-03 1929-07-03 Improvements in thermionic amplifiers for use in conjunction with photo-electric devices

Publications (1)

Publication Number Publication Date
FR695832A true FR695832A (fr) 1930-12-22

Family

ID=10145873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695832D Expired FR695832A (fr) 1929-07-03 1930-05-19 Amplificateur thermo-ionique pour dispositif photo-électriques

Country Status (3)

Country Link
US (1) US1884376A (fr)
FR (1) FR695832A (fr)
GB (1) GB335639A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586582A (en) * 1944-06-14 1952-02-19 Hartford Nat Bank & Trust Co Device comprising an amplifier, a photoelectric cell, and a lead connecting them

Also Published As

Publication number Publication date
US1884376A (en) 1932-10-25
GB335639A (en) 1930-10-02

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