BE543286A - - Google Patents
Info
- Publication number
- BE543286A BE543286A BE543286DA BE543286A BE 543286 A BE543286 A BE 543286A BE 543286D A BE543286D A BE 543286DA BE 543286 A BE543286 A BE 543286A
- Authority
- BE
- Belgium
Links
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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
- H01J23/50—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the interaction circuit being a helix or derived from a helix
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US472925A US2939992A (en) | 1954-12-03 | 1954-12-03 | Traveling wave electron discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BE543286A true BE543286A (en) |
Family
ID=23877453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE543286D BE543286A (en) | 1954-12-03 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2939992A (en) |
BE (1) | BE543286A (en) |
GB (1) | GB788625A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3271615A (en) * | 1961-08-23 | 1966-09-06 | Westinghouse Electric Corp | Traveling wave electron discharge device having means exerting a radial force upon the envelope |
US3185884A (en) * | 1962-08-01 | 1965-05-25 | Sfd Lab Inc | Microwave coupling apparatus for slow wave circuits and tubes using same |
GB2454666B (en) * | 2007-11-13 | 2012-05-16 | Jenact Ltd | Methods and apparatus for generating ultraviolet light |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE23647E (en) * | 1947-06-25 | 1953-04-21 | High-frequency electron discharge | |
US2712614A (en) * | 1950-06-30 | 1955-07-05 | Univ Leland Stanford Junior | Travelling wave tubes |
US2774006A (en) * | 1950-10-14 | 1956-12-11 | Univ Leland Stanford Junior | Travelling wave tube apparatus |
NL196804A (en) * | 1954-04-29 |
-
0
- BE BE543286D patent/BE543286A/xx unknown
-
1954
- 1954-12-03 US US472925A patent/US2939992A/en not_active Expired - Lifetime
-
1955
- 1955-12-02 GB GB34568/55A patent/GB788625A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2939992A (en) | 1960-06-07 |
GB788625A (en) | 1958-01-02 |