NL68023C - - Google Patents

Info

Publication number: NL68023C
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.)

1944-11-04

Publication of NL68023C publication Critical patent/NL68023C/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
- H01J25/58—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 a number of resonators; having a composite resonator, e.g. a helix
- H01J25/587—Multi-cavity magnetrons
- 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
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/18—Resonators
- H01J23/22—Connections between resonators, e.g. strapping for connecting resonators of a magnetron

NL68023D 1944-11-04 NL68023C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US561890A US2530185A (en)	1944-11-04	1944-11-04	Electron discharge device

Publications (1)

Publication Number	Publication Date
NL68023C true NL68023C (xx)

Family

ID=24243920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL68023D NL68023C (xx)	1944-11-04

Country Status (5)

Country	Link
US (1)	US2530185A (xx)
BE (1)	BE472353A (xx)
FR (1)	FR945030A (xx)
GB (1)	GB630710A (xx)
NL (1)	NL68023C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL189221B (nl) *	1953-07-24		Hazeltine Corp	Meervoudig antennestelsel.
US2840785A (en) *	1954-06-29	1958-06-24	Raytheon Mfg Co	Frequency modulated magnetrons
US3875469A (en) *	1972-12-20	1975-04-01	Hitachi Ltd	Anode structure for magnetron
US5146136A (en) *	1988-12-19	1992-09-08	Hitachi, Ltd.	Magnetron having identically shaped strap rings separated by a gap and connecting alternate anode vane groups
GB9723478D0 (en) *	1997-11-07	1998-01-07	Eev Ltd	Magnetrons

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB445084A (en) *	1934-08-21	1936-04-02	Telefunken Gmbh	Improvements in or relating to electron discharge devices
NL45040C (xx) *	1935-02-28
US2144222A (en) *	1935-08-15	1939-01-17	Telefunken Gmbh	Electron discharge device
US2115521A (en) *	1936-04-30	1938-04-26	Telefunken Gmbh	Magnetron
US2243829A (en) *	1938-11-12	1941-06-03	Rca Corp	Fixed plate variable capacity condenser
US2241976A (en) *	1940-04-25	1941-05-13	Gen Electric	High frequency apparatus
US2408235A (en) *	1941-12-31	1946-09-24	Raytheon Mfg Co	High efficiency magnetron
FR954569A (xx) *	1943-02-02	1950-01-03
US2414084A (en) *	1943-05-11	1947-01-14	Bell Telephone Labor Inc	Tunable resonator and oscillator
US2408903A (en) *	1943-06-12	1946-10-08	Sylvania Electric Prod	Ultra high frequency generator
BE482709A (xx) *	1944-02-14
US2414085A (en) *	1944-12-14	1947-01-14	Bell Telephone Labor Inc	Oscillator

0
- BE BE472353D patent/BE472353A/xx unknown
- NL NL68023D patent/NL68023C/xx active
1944
- 1944-11-04 US US561890A patent/US2530185A/en not_active Expired - Lifetime
1947
- 1947-02-20 GB GB5004/47A patent/GB630710A/en not_active Expired
- 1947-04-11 FR FR945030D patent/FR945030A/fr not_active Expired

Also Published As

Publication number	Publication date
US2530185A (en)	1950-11-14
BE472353A (xx)
FR945030A (fr)	1949-04-22
GB630710A (en)	1949-10-19

Publication	Publication Date	Title
FR962864A (xx)	1950-06-22
FR956711A (xx)	1950-02-06
BE455763A (xx)	1944-06-30
FR894415A (xx)	1944-12-22
FR52367E (xx)	1944-03-24
BE456140A (xx)
BE457911A (xx)
BE472353A (xx)
BE457938A (xx)
BE457759A (xx)
BE457749A (xx)
BE457748A (xx)
BE457746A (xx)
BE457712A (xx)	1944-11-30
BE457689A (xx)
BE457496A (xx)
BE457405A (xx)	1944-09-30
BE457404A (xx)	1944-09-30
BE457290A (xx)
BE457018A (xx)
BE456879A (xx)
NL59986C (xx)
BE456520A (xx)
BE454925A (xx)
BE455554A (xx)