CH276294A - Device with a running shaft tube. - Google Patents

Device with a running shaft tube.

Info

Publication number: CH276294A
Authority: CH; Switzerland
Prior art keywords: shaft tube; running shaft; running; tube; shaft
Prior art date: 1948-07-23

Application number

Other languages

German (de)

Inventor

Gloeilampenfabrieken N Philips

Original Assignee

Philips Nv

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.)

1948-07-23

Filing date

1949-07-21

Publication date

1951-06-30

1949-07-21 Application filed by Philips Nv filed Critical Philips Nv

1951-06-30 Publication of CH276294A publication Critical patent/CH276294A/en

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
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised

CH276294D 1948-07-23 1949-07-21 Device with a running shaft tube. CH276294A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL276294X		1948-07-23

Publications (1)

Publication Number	Publication Date
CH276294A true CH276294A (en)	1951-06-30

Family

ID=19782130

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH276294D CH276294A (en)	1948-07-23	1949-07-21	Device with a running shaft tube.

Country Status (7)

Country	Link
US (1)	US2789247A (en)
BE (1)	BE490298A (en)
CH (1)	CH276294A (en)
DE (1)	DE810883C (en)
FR (1)	FR991090A (en)
GB (1)	GB672724A (en)
NL (2)	NL82251C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL189984C (en) *	1953-08-14
US2836758A (en) *	1953-10-12	1958-05-27	Varian Associates	Electron discharge device
US2859380A (en) *	1953-12-30	1958-11-04	Raytheon Mfg Co	Traveling wave oscillators
US2945155A (en) *	1954-06-21	1960-07-12	Varian Associates	Resonator and velocity modulation device using same
DE1101630B (en) *	1954-07-17	1961-03-09	Deutsche Bundespost	Run-time pipes in the manner of a field pipe
US3054017A (en) *	1957-05-06	1962-09-11	Gen Electric	Electron discharge devices
DE1206094B (en) *	1958-06-16	1965-12-02	Siemens Ag	Running field pipes for very short waves, especially millimeter waves
US3062983A (en) *	1959-04-28	1962-11-06	Gen Electric	High frequency energy interchange device
NL262776A (en) *	1960-03-24

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2064469A (en) *	1933-10-23	1936-12-15	Rca Corp	Device for and method of controlling high frequency currents
GB464977A (en) *	1935-07-24	1937-04-26	William Spencer Percival	Improvements in and relating to electron discharge devices
NL62817C (en) *	1940-05-04
BE480142A (en) *	1946-08-21
US2578434A (en) *	1947-06-25	1951-12-11	Rca Corp	High-frequency electron discharge device of the traveling wave type
US2643353A (en) *	1948-11-04	1953-06-23	Int Standard Electric Corp	Traveling wave tube

0
- NL NL646410308A patent/NL141587B/en unknown
- BE BE490298D patent/BE490298A/xx unknown
- NL NL82251D patent/NL82251C/xx active
1949
- 1949-07-20 DE DEP49443A patent/DE810883C/en not_active Expired
- 1949-07-20 GB GB19113/49A patent/GB672724A/en not_active Expired
- 1949-07-21 CH CH276294D patent/CH276294A/en unknown
- 1949-07-22 US US106116A patent/US2789247A/en not_active Expired - Lifetime
- 1949-07-22 FR FR991090D patent/FR991090A/en not_active Expired

Also Published As

Publication number	Publication date
US2789247A (en)	1957-04-16
NL141587B (en)
DE810883C (en)	1951-08-13
FR991090A (en)	1951-10-01
BE490298A (en)
NL82251C (en)
GB672724A (en)	1952-05-28

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