FR624886A - Perfectionnements aux circuits à valve thermionique - Google Patents

Perfectionnements aux circuits à valve thermionique

Info

Publication number
FR624886A
FR624886A FR624886DA FR624886A FR 624886 A FR624886 A FR 624886A FR 624886D A FR624886D A FR 624886DA FR 624886 A FR624886 A FR 624886A
Authority
FR
France
Prior art keywords
thermionic valve
valve circuits
circuits
thermionic
valve
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.)
Cutler Hammer Europe Ltd
Original Assignee
Igranic Electric 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 Igranic Electric Co Ltd filed Critical Igranic Electric Co Ltd
Application granted granted Critical
Publication of FR624886A publication Critical patent/FR624886A/fr
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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR624886D 1926-11-20 1926-11-20 Perfectionnements aux circuits à valve thermionique Expired FR624886A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR624886T 1926-11-20

Publications (1)

Publication Number Publication Date
FR624886A true FR624886A (fr) 1927-07-28

Family

ID=8987359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR624886D Expired FR624886A (fr) 1926-11-20 1926-11-20 Perfectionnements aux circuits à valve thermionique

Country Status (1)

Country Link
FR (1) FR624886A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118837B (de) * 1957-01-04 1961-12-07 Texas Instruments Inc Transistorverstaerker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118837B (de) * 1957-01-04 1961-12-07 Texas Instruments Inc Transistorverstaerker

Similar Documents

Publication Publication Date Title
FR598354A (fr) Perfectionnements aux valves thermioniques
FR37922E (fr) Perfectionnements aux appareils à décharge thermionique
FR624886A (fr) Perfectionnements aux circuits à valve thermionique
FR615546A (fr) Perfectionnements aux distributeurs à déclenchement automatique
FR635823A (fr) Perfectionnements aux compresseurs
FR624887A (fr) Perfectionnements se rapportant aux circuits à valve thermionique
FR618718A (fr) Perfectionnements relatifs aux circuits à valve thermionique
FR678689A (fr) Perfectionnements aux valves thermoioniques
FR639338A (fr) Perfectionnements relatifs aux supports de valve thermionique
FR634648A (fr) Perfectionnements aux valves thermoioniques à quatre électrodes
FR640365A (fr) Perfectionnements aux évaporateurs
FR607341A (fr) Perfectionnements aux soupapes thermoioniques
FR658049A (fr) Perfectionnements aux valves thermoioniques
FR617979A (fr) Perfectionnements aux interrupteurs à mercure
FR596034A (fr) Perfectionnements aux soupapes thermoioniques
FR644446A (fr) Perfectionnements apportés aux freins
FR624582A (fr) Perfectionnements aux ressorts
FR610792A (fr) Perfectionnements aux robinets
FR626553A (fr) Perfectionnements aux robinets
FR621354A (fr) Perfectionnements apportés aux pompes à clapets
FR645670A (fr) Perfectionnements aux appareils à décharge thermionique
FR626327A (fr) Perfectionnements aux bluteries
FR637942A (fr) Perfectionnements relatifs aux robinets à bille
FR599741A (fr) Perfectionnements aux soupapes à plongeur
FR645188A (fr) Perfectionnements aux métiers à tisser