FR820929A - Process improvements for the production of very short electromagnetic waves - Google Patents

Process improvements for the production of very short electromagnetic waves

Info

Publication number
FR820929A
FR820929A FR820929DA FR820929A FR 820929 A FR820929 A FR 820929A FR 820929D A FR820929D A FR 820929DA FR 820929 A FR820929 A FR 820929A
Authority
FR
France
Prior art keywords
production
electromagnetic waves
process improvements
short electromagnetic
short
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.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Application granted granted Critical
Publication of FR820929A publication Critical patent/FR820929A/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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
FR820929D 1936-04-27 1937-04-22 Process improvements for the production of very short electromagnetic waves Expired FR820929A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE820929X 1936-04-27
DE494722X 1936-04-27

Publications (1)

Publication Number Publication Date
FR820929A true FR820929A (en) 1937-11-22

Family

ID=25944669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820929D Expired FR820929A (en) 1936-04-27 1937-04-22 Process improvements for the production of very short electromagnetic waves

Country Status (2)

Country Link
FR (1) FR820929A (en)
GB (1) GB494722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927758C (en) * 1940-08-08 1955-05-16 Aeg Arrangement for practicing a method for operating run-time tubes
DE969845C (en) * 1941-12-18 1958-07-24 Pintsch Bamag Ag Electron tube arrangement for fanning (generating, amplifying or receiving) ultra-short electrical waves

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467352A (en) * 1944-04-22 1949-04-12 Du Pont Vinyl halide polymer compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927758C (en) * 1940-08-08 1955-05-16 Aeg Arrangement for practicing a method for operating run-time tubes
DE969845C (en) * 1941-12-18 1958-07-24 Pintsch Bamag Ag Electron tube arrangement for fanning (generating, amplifying or receiving) ultra-short electrical waves

Also Published As

Publication number Publication date
GB494722A (en) 1938-10-27

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