FR858085A - High frequency electric wave transmission systems - Google Patents

High frequency electric wave transmission systems

Info

Publication number
FR858085A
FR858085A FR858085DA FR858085A FR 858085 A FR858085 A FR 858085A FR 858085D A FR858085D A FR 858085DA FR 858085 A FR858085 A FR 858085A
Authority
FR
France
Prior art keywords
high frequency
frequency electric
wave transmission
electric wave
transmission systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR858085A publication Critical patent/FR858085A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
FR858085D 1939-04-19 1939-04-19 High frequency electric wave transmission systems Expired FR858085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858085T 1939-04-19

Publications (1)

Publication Number Publication Date
FR858085A true FR858085A (en) 1940-11-16

Family

ID=8929320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858085D Expired FR858085A (en) 1939-04-19 1939-04-19 High frequency electric wave transmission systems

Country Status (3)

Country Link
BE (1) BE453681A (en)
FR (1) FR858085A (en)
GB (1) GB540232A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971262C (en) * 1952-03-02 1958-12-31 Pintsch Electro G M B H Arrangement for coupling several devices to one antenna
DE973386C (en) * 1952-04-05 1960-02-04 Telefunken Gmbh Coupling arrangement for high frequency circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971262C (en) * 1952-03-02 1958-12-31 Pintsch Electro G M B H Arrangement for coupling several devices to one antenna
DE973386C (en) * 1952-04-05 1960-02-04 Telefunken Gmbh Coupling arrangement for high frequency circuits

Also Published As

Publication number Publication date
GB540232A (en) 1941-10-09
BE453681A (en) 1944-01-31

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