CH260193A - Magnetron mit hochfrequenzfreier Kathode. - Google Patents

Magnetron mit hochfrequenzfreier Kathode.

Info

Publication number: CH260193A
Authority: CH; Switzerland
Prior art keywords: magnetron; high frequency; free cathode; frequency free; cathode
Prior art date: 1947-07-30

Application number

Other languages

English (en)

Inventor

Patentverwertungs-Elektro-Hold

Original Assignee

Patelhold Patentverwertung

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.)

1947-07-30

Filing date

1947-07-30

Publication date

1949-02-28

1947-07-30 Application filed by Patelhold Patentverwertung filed Critical Patelhold Patentverwertung

1949-02-28 Publication of CH260193A publication Critical patent/CH260193A/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
- 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
- H01J25/54—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 only one cavity or other resonator, e.g. neutrode tubes
- H01J25/56—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 only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube

CH260193D 1947-07-30 1947-07-30 Magnetron mit hochfrequenzfreier Kathode. CH260193A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH649619X		1947-07-30

Publications (1)

Publication Number	Publication Date
CH260193A true CH260193A (de)	1949-02-28

Family

ID=4526015

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH260193D CH260193A (de)	1947-07-30	1947-07-30	Magnetron mit hochfrequenzfreier Kathode.

Country Status (6)

Country	Link
BE (1)	BE483959A (de)
CH (1)	CH260193A (de)
DE (1)	DE853030C (de)
FR (1)	FR969227A (de)
GB (1)	GB649619A (de)
NL (2)	NL141303B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0760641B2 (ja) *	1985-02-06	1995-06-28	新日本無線株式会社	マグネトロン用陰極

0
- NL NL71691D patent/NL71691C/xx active
- BE BE483959D patent/BE483959A/xx unknown
- NL NL646414484A patent/NL141303B/xx unknown
1947
- 1947-07-30 CH CH260193D patent/CH260193A/de unknown
1948
- 1948-07-07 GB GB18247/48A patent/GB649619A/en not_active Expired
- 1948-07-13 FR FR969227D patent/FR969227A/fr not_active Expired
1949
- 1949-01-01 DE DEP28947A patent/DE853030C/de not_active Expired

Also Published As

Publication number	Publication date
NL141303B (nl)
GB649619A (en)	1951-01-31
NL71691C (de)
FR969227A (fr)	1950-12-15
DE853030C (de)	1952-10-20
BE483959A (de)

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