NL86640C - - Google Patents

Info

Publication number
NL86640C
NL86640C NL86640DA NL86640C NL 86640 C NL86640 C NL 86640C NL 86640D A NL86640D A NL 86640DA NL 86640 C NL86640 C NL 86640C
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.)
Publication of NL86640C publication Critical patent/NL86640C/xx

Links

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
    • H01J25/48—Tubes in which two electron streams of different velocities interact with one another, e.g. electron-wave tube
NL86640D 1948-07-15 NL86640C (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38928A US2801362A (en) 1948-07-15 1948-07-15 Amplification of microwaves

Publications (1)

Publication Number Publication Date
NL86640C true NL86640C (cs)

Family

ID=21902705

Family Applications (2)

Application Number Title Priority Date Filing Date
NL727209324A NL143190B (nl) 1948-07-15 Uit foelie vervaardigd deksel voor een houder voor het verpakken van levensmiddelen.
NL86640D NL86640C (cs) 1948-07-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL727209324A NL143190B (nl) 1948-07-15 Uit foelie vervaardigd deksel voor een houder voor het verpakken van levensmiddelen.

Country Status (7)

Country Link
US (1) US2801362A (cs)
BE (1) BE485327A (cs)
CH (1) CH275602A (cs)
DE (1) DE836053C (cs)
FR (1) FR974515A (cs)
GB (1) GB664253A (cs)
NL (2) NL86640C (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1071367A (fr) * 1952-02-25 1954-08-31 Telefunken Gmbh Tube à décharge électrique pour ondes très courtes d'après le principe des ondes progressives
US2911558A (en) * 1955-11-01 1959-11-03 Hughes Aircraft Co Broad-band backward-wave amplifier
US2926281A (en) * 1956-05-31 1960-02-23 Bell Telephone Labor Inc Traveling wave tube
GB984158A (en) * 1962-11-14 1965-02-24 M O Valve Co Ltd Improvements in or relating to methods of generating masses of hot ionised gas
US3639802A (en) * 1966-08-12 1972-02-01 Us Navy Microwave signal delay apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245627A (en) * 1938-06-24 1941-06-17 Univ Leland Stanford Junior Stabilization of frequency
US2406370A (en) * 1938-07-08 1946-08-27 Univ Leland Stanford Junior Electronic oscillator-detector
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
NL62817C (cs) * 1940-05-04
US2381320A (en) * 1940-11-28 1945-08-07 Westinghouse Electric Corp Electromagnetic apparatus
US2407667A (en) * 1941-09-30 1946-09-17 Bell Telephone Labor Inc Harmonic generator
US2416283A (en) * 1942-07-03 1947-02-25 Bell Telephone Labor Inc Ultra high frequency electronic device
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type

Also Published As

Publication number Publication date
NL143190B (nl)
CH275602A (de) 1951-05-31
DE836053C (de) 1952-04-07
BE485327A (cs)
US2801362A (en) 1957-07-30
GB664253A (en) 1952-01-02
FR974515A (fr) 1951-02-23

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