FR756969A - Tubes électroniques - Google Patents

Tubes électroniques

Info

Publication number
FR756969A
FR756969A FR756969DA FR756969A FR 756969 A FR756969 A FR 756969A FR 756969D A FR756969D A FR 756969DA FR 756969 A FR756969 A FR 756969A
Authority
FR
France
Prior art keywords
electronic tubes
tubes
electronic
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)
Inventor
Oskar Heil
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 filed Critical
Application granted granted Critical
Publication of FR756969A publication Critical patent/FR756969A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
FR756969D 1932-06-16 1933-06-14 Tubes électroniques Expired FR756969A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE420753X 1932-06-16

Publications (1)

Publication Number Publication Date
FR756969A true FR756969A (fr) 1933-12-18

Family

ID=6453650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756969D Expired FR756969A (fr) 1932-06-16 1933-06-14 Tubes électroniques

Country Status (2)

Country Link
FR (1) FR756969A (fr)
GB (1) GB420753A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756515C (de) * 1938-12-18 1952-11-24 Otto Dr Groos Magnetfeldroehre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756515C (de) * 1938-12-18 1952-11-24 Otto Dr Groos Magnetfeldroehre

Also Published As

Publication number Publication date
GB420753A (en) 1934-12-06

Similar Documents

Publication Publication Date Title
FR773088A (fr) Tubes électroniques
FR756969A (fr) Tubes électroniques
FR782344A (fr) Tubes électroniques
FR752074A (fr) Bidon
FR740324A (fr) Perfectionnements apportés aux tubes électroniques
FR761327A (fr) Récepteur-amplificateur à lampes électroniques
FR753572A (fr) Bidon
FI14879A (fi) Ämne till kartonger
ES956Y (es) Porta-viandas
FI14164A (fi) Sågbåge
FI14081A (fi) Luftkabel
FI14391A (fi) Fönsterhake
FI14374A (fi) Friktionsunderläggsbricka
FI14369A (fi) Piennaraura
FI14360A (fi) Tält
FI14326A (fi) Patronmagasin
FI14325A (fi) Patronmagasin
FI14324A (fi) Patronmagasin
FI14322A (fi) Skjutvapen
FI14130A (fi) Fallskärmsförpackning
FI14318A (fi) Brandspruta
FI14317A (fi) Brandspruta
FI14312A (fi) Pappersmasseraffinör
FI14305A (fi) Malningsanordning
FI14304A (fi) Ljusreklamanordning