BE527669A - - Google Patents
Info
- Publication number
- BE527669A BE527669A BE527669DA BE527669A BE 527669 A BE527669 A BE 527669A BE 527669D A BE527669D A BE 527669DA BE 527669 A BE527669 A BE 527669A
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
-
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/083—Electrostatic focusing arrangements
-
- 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
-
- 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
- H01J23/27—Helix-derived slow-wave structures
-
- 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
- H01J25/40—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 backward travelling wave being utilised
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US345502A US2843791A (en) | 1953-03-30 | 1953-03-30 | Traveling wave tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527669A true BE527669A (en) | 1956-11-23 |
Family
ID=23355312
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527669D BE527669A (en) | 1953-03-30 | 1954-03-27 | |
| BE527690D BE527690A (en) | 1953-03-30 | 1954-03-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527690D BE527690A (en) | 1953-03-30 | 1954-03-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US2843791A (en) |
| BE (2) | BE527669A (en) |
| DE (2) | DE959299C (en) |
| FR (3) | FR1094923A (en) |
| GB (2) | GB772000A (en) |
| NL (1) | NL88154C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843791A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Traveling wave tube |
| DE1131816B (en) * | 1956-03-05 | 1962-06-20 | Siemens Ag | Run-time tubes with speed modulation, especially runway tubes, for amplifying very short electrical waves, especially millimeter waves |
| US2941113A (en) * | 1957-04-01 | 1960-06-14 | Hughes Aircraft Co | Traveling-wave tube |
| DE1100825B (en) * | 1957-05-23 | 1961-03-02 | Telefunken Gmbh | Electrostatic electron beam generating system for the generation of a hollow electron beam, especially for transit tubes with bundled electron flow |
| NL239266A (en) * | 1958-05-15 | |||
| DE1107346B (en) * | 1959-03-12 | 1961-05-25 | Telefunken Patent | Electrostatic focusing arrangement for the bundled guidance of the hollow electron beam of a traveling wave tube |
| DE1295703B (en) * | 1961-02-14 | 1969-05-22 | Telefunken Patent | Lauffeldrohre with an electrostatically bundled electron beam |
| US3382399A (en) * | 1965-05-06 | 1968-05-07 | Army Usa | Modified traveling wave tube |
| US3391355A (en) * | 1965-10-22 | 1968-07-02 | Itt | Low impedance slotted line |
| US5172029A (en) * | 1991-01-22 | 1992-12-15 | The United States Of America As Represented By The United States Department Of Energy | Shielded helix traveling wave cathode ray tube deflection structure |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL40884C (en) * | 1933-10-23 | |||
| US2312723A (en) * | 1939-08-16 | 1943-03-02 | Bell Telephone Labor Inc | Electron discharge device |
| NL187376B (en) * | 1946-01-11 | Northern Telecom Ltd | TELEPHONE VOICE NETWORK. | |
| US2650956A (en) * | 1946-12-24 | 1953-09-01 | Bell Telephone Labor Inc | Amplifier utilizing deflection of an electron beam |
| FR1004458A (en) * | 1947-04-25 | 1952-03-31 | Electrostatic guidance of electronic beams in a given direction | |
| US2672572A (en) * | 1947-07-18 | 1954-03-16 | Philco Corp | Traveling wave tube |
| US2541843A (en) * | 1947-07-18 | 1951-02-13 | Philco Corp | Electronic tube of the traveling wave type |
| BE487149A (en) * | 1948-02-04 | |||
| NL146666B (en) * | 1948-05-27 | Philips Nv | SIGNAL AMPLIFIER. | |
| US2643353A (en) * | 1948-11-04 | 1953-06-23 | Int Standard Electric Corp | Traveling wave tube |
| US2652513A (en) * | 1948-12-11 | 1953-09-15 | Bell Telephone Labor Inc | Microwave amplifier |
| FR993156A (en) * | 1949-06-08 | 1951-10-29 | Thomson Houston Comp Francaise | Structure ensuring a reduction in the propagation speed of an electromagnetic wave |
| US2725499A (en) * | 1949-06-21 | 1955-11-29 | Bell Telephone Labor Inc | High frequency amplifying device |
| US2742588A (en) * | 1950-01-07 | 1956-04-17 | Bell Telephone Labor Inc | Electronic amplifier |
| US2593113A (en) * | 1950-12-29 | 1952-04-15 | Bell Telephone Labor Inc | Regenerative frequency shifting and pulse shaping circuit |
| US2843791A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Traveling wave tube |
-
1953
- 1953-03-30 US US345502A patent/US2843791A/en not_active Expired - Lifetime
- 1953-03-30 US US345503A patent/US2843792A/en not_active Expired - Lifetime
- 1953-11-16 FR FR1094923D patent/FR1094923A/en not_active Expired
- 1953-11-17 FR FR1090850D patent/FR1090850A/en not_active Expired
-
1954
- 1954-02-13 NL NL185109A patent/NL88154C/xx active
- 1954-02-24 DE DEW13320A patent/DE959299C/en not_active Expired
- 1954-03-23 GB GB8457/54A patent/GB772000A/en not_active Expired
- 1954-03-23 GB GB8458/54A patent/GB772001A/en not_active Expired
- 1954-03-27 BE BE527669D patent/BE527669A/xx unknown
- 1954-03-29 BE BE527690D patent/BE527690A/xx unknown
- 1954-04-14 FR FR1107482D patent/FR1107482A/en not_active Expired
- 1954-05-19 DE DEW14021A patent/DE1127003B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE959299C (en) | 1957-03-07 |
| FR1094923A (en) | 1955-05-25 |
| GB772000A (en) | 1957-04-10 |
| GB772001A (en) | 1957-04-10 |
| BE527690A (en) | 1955-11-23 |
| DE1127003B (en) | 1962-04-05 |
| US2843791A (en) | 1958-07-15 |
| US2843792A (en) | 1958-07-15 |
| FR1090850A (en) | 1955-04-04 |
| FR1107482A (en) | 1956-01-03 |
| NL88154C (en) | 1958-05-19 |