FR1074543A - Electron tube - Google Patents

Electron tube

Info

Publication number
FR1074543A
FR1074543A FR1074543DA FR1074543A FR 1074543 A FR1074543 A FR 1074543A FR 1074543D A FR1074543D A FR 1074543DA FR 1074543 A FR1074543 A FR 1074543A
Authority
FR
France
Prior art keywords
electron tube
electron
tube
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1074543A publication Critical patent/FR1074543A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • H03B9/02—Generation of oscillations using transit-time effects using discharge tubes using a retarding-field tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/62—Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
FR1074543D 1951-06-30 1952-06-30 Electron tube Expired FR1074543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE311963X 1951-06-30

Publications (1)

Publication Number Publication Date
FR1074543A true FR1074543A (en) 1954-10-06

Family

ID=20307637

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1074543D Expired FR1074543A (en) 1951-06-30 1952-06-30 Electron tube
FR67301D Active FR67301E (en) 1951-06-30 1954-11-23 Electron tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67301D Active FR67301E (en) 1951-06-30 1954-11-23 Electron tube

Country Status (6)

Country Link
US (1) US2928992A (en)
BE (1) BE512463A (en)
CH (1) CH311963A (en)
FR (2) FR1074543A (en)
GB (1) GB729930A (en)
NL (3) NL89027C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915666A (en) * 1957-08-28 1959-12-01 Sylvania Electric Prod Microwave tube

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924741A (en) * 1954-11-27 1960-02-09 Alfven Hannes Olof Gosta High frequency electron tube device
GB838804A (en) * 1957-08-28 1960-06-22 Sylvania Electric Prod Microwave tube
US2903619A (en) * 1957-08-28 1959-09-08 Sylvania Electric Prod Microwave tube
US2903620A (en) * 1957-08-28 1959-09-08 Sylvania Electric Prod Microwave tube
US2897393A (en) * 1957-09-17 1959-07-28 Sylvania Electric Prod Strophotron
US3074875A (en) * 1958-10-01 1963-01-22 Alfven Hannes Olof Gosta Generation of extremely high temperature
DE2614234C2 (en) * 1976-04-02 1982-05-27 Metallgesellschaft Ag, 6000 Frankfurt Treatment liquid for the corrosion protection of metal surfaces and concentrate for their production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE491242A (en) * 1948-12-10
US2755403A (en) * 1952-10-22 1956-07-17 Gen Electric Magnetic motion transducer
NL90921C (en) * 1953-08-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915666A (en) * 1957-08-28 1959-12-01 Sylvania Electric Prod Microwave tube

Also Published As

Publication number Publication date
NL192715A (en)
FR67301E (en)
BE512463A (en)
US2928992A (en) 1960-03-15
CH311963A (en) 1955-12-15
NL170649B (en)
NL89027C (en)
GB729930A (en) 1955-05-11

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