NL69228C - - Google Patents

Info

Publication number: NL69228C
Authority: NL; Netherlands

Application number

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.)

1940-10-03

Publication of NL69228C publication Critical patent/NL69228C/xx

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

NL69228D 1940-10-03 NL69228C (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR260975X		1940-10-03

Publications (1)

Publication Number	Publication Date
NL69228C true NL69228C (de)

Family

ID=8885031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL69228D NL69228C (de)	1940-10-03

Country Status (4)

Country	Link
US (1)	US2627050A (de)
CH (1)	CH260975A (de)
GB (1)	GB617344A (de)
NL (1)	NL69228C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2858464A (en) *	1955-09-26	1958-10-28	Westinghouse Electric Corp	Cathode ray tube
CH483116A (de) *	1968-05-21	1969-12-15	Patelhold Patentverwertung	Steuerbare Hochvakuum-Elektronenröhre
CH678671A5 (de) *	1989-08-22	1991-10-15	Asea Brown Boveri

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1851549A (en) *	1927-06-04	1932-03-29	Milton E Thompson	Method and apparatus for power amplification
US2117098A (en) *	1936-04-30	1938-05-10	Rca Corp	Secondary emissive electronic discharge device
US2197041A (en) *	1938-02-04	1940-04-16	Bell Telephone Labor Inc	Electron discharge device
BE473835A (de) *	1940-04-20
US2358542A (en) *	1940-07-26	1944-09-19	Rca Corp	Currentless grid tube
US2402983A (en) *	1941-11-26	1946-07-02	Raytheon Mfg Co	Electronic discharge tube
US2466063A (en) *	1943-02-03	1949-04-05	Sperry Corp	High-power high-frequency electron discharge apparatus

0
- NL NL69228D patent/NL69228C/xx active
1946
- 1946-03-13 CH CH260975D patent/CH260975A/fr unknown
- 1946-03-29 GB GB9824/46A patent/GB617344A/en not_active Expired
1947
- 1947-05-14 US US747961A patent/US2627050A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH260975A (fr)	1949-04-15
GB617344A (en)	1949-02-04
US2627050A (en)	1953-01-27

Publication	Publication Date	Title
AT166693B (de)	1950-09-11
BE440256A (de)	1941-01-28
BE437891A (de)	1940-03-30
BE436800A (de)
BE440295A (de)
BE439954A (de)
BE439921A (de)
BE439851A (de)
BE438393A (de)
BE440123A (de)
BE437917A (de)
BE439773A (de)
BE438183A (de)
BE439747A (de)	1940-12-31
BE439618A (de)
BE439533A (de)	1948-04-17
BE437808A (de)
BE439407A (de)	1940-11-30
BE439378A (de)	1940-10-31
BE439282A (de)	1940-10-31
BE439223A (de)
BE437800A (de)
BE437554A (de)
BE437143A (de)
BE440246A (de)