FR782344A - Electronic tubes - Google Patents

Electronic tubes

Info

Publication number
FR782344A
FR782344A FR782344DA FR782344A FR 782344 A FR782344 A FR 782344A FR 782344D A FR782344D A FR 782344DA FR 782344 A FR782344 A FR 782344A
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
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Application granted granted Critical
Publication of FR782344A publication Critical patent/FR782344A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electron Sources, Ion Sources (AREA)
FR782344D 1933-12-16 1934-12-05 Electronic tubes Expired FR782344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE432623X 1933-12-16

Publications (1)

Publication Number Publication Date
FR782344A true FR782344A (en) 1935-06-03

Family

ID=6494473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782344D Expired FR782344A (en) 1933-12-16 1934-12-05 Electronic tubes

Country Status (2)

Country Link
FR (1) FR782344A (en)
GB (1) GB432623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967231C (en) * 1940-10-22 1957-10-24 Pintsch Bamag Ag Device for fanning (generating, amplifying or receiving) ultra-short electrical waves, in particular the decimeter or centimeter wave range

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967231C (en) * 1940-10-22 1957-10-24 Pintsch Bamag Ag Device for fanning (generating, amplifying or receiving) ultra-short electrical waves, in particular the decimeter or centimeter wave range

Also Published As

Publication number Publication date
GB432623A (en) 1935-07-30

Similar Documents

Publication Publication Date Title
FR781427A (en) Improvements to electronic tubes
FR773088A (en) Electronic tubes
FR782344A (en) Electronic tubes
FR756969A (en) Electronic tubes
FR757638A (en) Connection
FI15050A (en) Förkläde
FI14907A (en) Tvätt- och rengöringsmedel
FI15226A (en) Riktat antennsystem
FI15208A (en) Suksiside
FI15207A (en) Suksiside
FI15192A (en) Stångkvarn
FI15181A (en) Barkningsmaskin
FI15164A (en) Stickkontaktanordning
FI15158A (en) Vattenståndsvisare
FI15153A (en) Kortsystem
FI15151A (en) Strömningsmaskin
FI15138A (en) Bordsspel
FI15137A (en) Suksiside
FI15135A (en) Skidsmörja
FI15112A (en) Sugvals
FI15090A (en) Fräsanordning
FI15085A (en) Siktapparat
FI15084A (en) Brickboard
FI15072A (en) Flermotordrift
FI15068A (en) Vägförstärkningsmedel