FR847539A - Perfectionnements aux magnétrons - Google Patents

Perfectionnements aux magnétrons

Info

Publication number: FR847539A
Authority: FR; France
Prior art keywords: refinements; magnetron; magnetron refinements
Prior art date: 1937-12-16
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

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 AG

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.)

1937-12-16

Filing date

1938-12-14

Publication date

1939-10-11

1938-12-14 Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG

1939-10-11 Application granted granted Critical

1939-10-11 Publication of FR847539A publication Critical patent/FR847539A/fr

Status Expired legal-status Critical Current

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

FR847539D 1937-12-16 1938-12-14 Perfectionnements aux magnétrons Expired FR847539A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE847539X		1937-12-16

Publications (1)

Publication Number	Publication Date
FR847539A true FR847539A (fr)	1939-10-11

Family

ID=6775350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR847539D Expired FR847539A (fr)	1937-12-16	1938-12-14	Perfectionnements aux magnétrons

Country Status (1)

Country	Link
FR (1)	FR847539A (fr)

1938
- 1938-12-14 FR FR847539D patent/FR847539A/fr not_active Expired

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