BE532397A - - Google Patents
Info
- Publication number
- BE532397A BE532397A BE532397DA BE532397A BE 532397 A BE532397 A BE 532397A BE 532397D A BE532397D A BE 532397DA BE 532397 A BE532397 A BE 532397A
- Authority
- BE
- Belgium
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
- H01J25/36—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
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- 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
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US387362A US2772939A (en) | 1953-10-21 | 1953-10-21 | Manufacture of traveling wave tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532397A true BE532397A (fr) |
Family
ID=23529549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532397D BE532397A (fr) | 1953-10-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2772939A (fr) |
| BE (1) | BE532397A (fr) |
| DE (1) | DE1068389B (fr) |
| FR (1) | FR1107766A (fr) |
| GB (1) | GB763545A (fr) |
| NL (2) | NL96518C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956373A (en) * | 1957-04-30 | 1960-10-18 | Rca Corp | Glass bulb fabrication |
| US3309187A (en) * | 1963-12-30 | 1967-03-14 | Westinghouse Electric Corp | Method of reshaping fabricated infrared-generating devices such as electric lamps and the like |
| DE1262469B (de) * | 1963-12-30 | 1968-03-07 | Westinghouse Electric Corp | Verfahren zum Herstellen eines rohrfoermigen, gekruemmten elektrischen Infrarotstrahlers mit durch Verschmelzen verschlossenem glaesernem Gefaess |
| DD233747A3 (de) * | 1983-04-11 | 1986-03-12 | Komb Feinmechanische Werke Hal | Verfahren und einrichtung zur herstellung eines transversal gesickten oder gerippten inneren rohres einer doppelwandigen spezialgasentladungsroehre hoher winkelselektivitaet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US832302A (en) * | 1903-06-12 | 1906-10-02 | Gen Electric | Method of sealing metal into glass or other vitreous material. |
| GB476488A (en) * | 1936-06-05 | 1937-12-06 | Gen Electric Co Ltd | Improvements in the sealing of electric conductors into quartz envelopes |
| US2651100A (en) * | 1949-04-29 | 1953-09-08 | Hunt Capacitors Ltd A | Manufacture of electrical capacitors |
| GB664663A (en) * | 1949-09-01 | 1952-01-09 | Mullard Radio Valve Co Ltd | Improvements in travelling wave tubes |
| US2671873A (en) * | 1951-09-06 | 1954-03-09 | Wilber L Meier | Cold cathode discharge device and method of manufacture |
| GB707123A (en) * | 1952-04-29 | 1954-04-14 | English Electric Valve Co Ltd | Improvements in or relating to travelling wave tubes |
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0
- NL NL190364D patent/NL190364A/xx unknown
- NL NL96518D patent/NL96518C/xx active
- DE DENDAT1068389D patent/DE1068389B/de active Pending
- BE BE532397D patent/BE532397A/xx unknown
-
1953
- 1953-10-21 US US387362A patent/US2772939A/en not_active Expired - Lifetime
-
1954
- 1954-06-29 FR FR1107766D patent/FR1107766A/fr not_active Expired
- 1954-10-20 GB GB30211/54A patent/GB763545A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1068389B (fr) | 1959-11-05 |
| FR1107766A (fr) | 1956-01-05 |
| US2772939A (en) | 1956-12-04 |
| NL190364A (fr) | |
| GB763545A (en) | 1956-12-12 |
| NL96518C (fr) |