DE959299C - Wanderfeldroehre fuer raeumlich harmonische Betriebsweise - Google Patents
Wanderfeldroehre fuer raeumlich harmonische BetriebsweiseInfo
- Publication number
- DE959299C DE959299C DEW13320A DEW0013320A DE959299C DE 959299 C DE959299 C DE 959299C DE W13320 A DEW13320 A DE W13320A DE W0013320 A DEW0013320 A DE W0013320A DE 959299 C DE959299 C DE 959299C
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- core piece
- tube according
- traveling wave
- helix
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 description 27
- 238000010894 electron beam technology Methods 0.000 description 20
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000005684 electric field Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Microwave Tubes (AREA)
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 |
|---|---|
| DE959299C true DE959299C (de) | 1957-03-07 |
Family
ID=23355312
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW13320A Expired DE959299C (de) | 1953-03-30 | 1954-02-24 | Wanderfeldroehre fuer raeumlich harmonische Betriebsweise |
| DEW14021A Pending DE1127003B (de) | 1953-03-30 | 1954-05-19 | Wanderfeldroehre mit einer elektrostatischen Fokussierungseinrichtung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW14021A Pending DE1127003B (de) | 1953-03-30 | 1954-05-19 | Wanderfeldroehre mit einer elektrostatischen Fokussierungseinrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US2843791A (enrdf_load_stackoverflow) |
| BE (2) | BE527669A (enrdf_load_stackoverflow) |
| DE (2) | DE959299C (enrdf_load_stackoverflow) |
| FR (3) | FR1094923A (enrdf_load_stackoverflow) |
| GB (2) | GB772001A (enrdf_load_stackoverflow) |
| NL (1) | NL88154C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107346B (de) * | 1959-03-12 | 1961-05-25 | Telefunken Patent | Elektrostatische Fokussierungsanordnung zur gebuendelten Fuehrung des Elektronen-hohlstrahls einer Wanderfeldroehre |
| DE1127003B (de) * | 1953-03-30 | 1962-04-05 | Western Electric Co | Wanderfeldroehre mit einer elektrostatischen Fokussierungseinrichtung |
| DE1295703B (de) * | 1961-02-14 | 1969-05-22 | Telefunken Patent | Lauffeldroehre mit einem elektrostatisch gebuendelt gefuehrten Elektronenhohlstrahl |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1131816B (de) * | 1956-03-05 | 1962-06-20 | Siemens Ag | Laufzeitroehre mit Geschwindigkeits-modulation, insbesondere Lauffeldroehre, zur Verstaerkung sehr kurzer elektrischer Wellen, insbesondere Millimeterwellen |
| US2941113A (en) * | 1957-04-01 | 1960-06-14 | Hughes Aircraft Co | Traveling-wave tube |
| DE1100825B (de) * | 1957-05-23 | 1961-03-02 | Telefunken Gmbh | Elektrostatisches Elektronenstrahlerzeugungssystem zur Erzeugung eines Elektronenhohl-strahles, insbesondere fuer Laufzeitroehren mit gebuendelt gefuehrter Elektronenstroemung |
| NL239266A (enrdf_load_stackoverflow) * | 1958-05-15 | |||
| 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 |
| USD362683S (en) | 1994-01-03 | 1995-09-26 | Sanford Corporation | Combined eraser system and dry markers |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE428911A (enrdf_load_stackoverflow) * | 1933-10-23 | |||
| US2312723A (en) * | 1939-08-16 | 1943-03-02 | Bell Telephone Labor Inc | Electron discharge device |
| NL187376B (nl) * | 1946-01-11 | Northern Telecom Ltd | Telefoonspraaknetwerk. | |
| US2650956A (en) * | 1946-12-24 | 1953-09-01 | Bell Telephone Labor Inc | Amplifier utilizing deflection of an electron beam |
| FR1004458A (fr) * | 1947-04-25 | 1952-03-31 | Guidage électrostatique de faisceaux électroniques suivant une direction donnée | |
| 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 |
| NL144610B (nl) * | 1948-02-04 | American Cyanamid Co | Werkwijze voor de bereiding van een preparaat tegen wormziekte bij warmbloedige dieren. | |
| NL146666B (nl) * | 1948-05-27 | Philips Nv | Signaalversterker. | |
| 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 (fr) * | 1949-06-08 | 1951-10-29 | Thomson Houston Comp Francaise | Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique |
| 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/fr not_active Expired
- 1953-11-17 FR FR1090850D patent/FR1090850A/fr not_active Expired
-
1954
- 1954-02-13 NL NL185109A patent/NL88154C/xx active
- 1954-02-24 DE DEW13320A patent/DE959299C/de not_active Expired
- 1954-03-23 GB GB8458/54A patent/GB772001A/en not_active Expired
- 1954-03-23 GB GB8457/54A patent/GB772000A/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/fr not_active Expired
- 1954-05-19 DE DEW14021A patent/DE1127003B/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1127003B (de) * | 1953-03-30 | 1962-04-05 | Western Electric Co | Wanderfeldroehre mit einer elektrostatischen Fokussierungseinrichtung |
| DE1107346B (de) * | 1959-03-12 | 1961-05-25 | Telefunken Patent | Elektrostatische Fokussierungsanordnung zur gebuendelten Fuehrung des Elektronen-hohlstrahls einer Wanderfeldroehre |
| DE1295703B (de) * | 1961-02-14 | 1969-05-22 | Telefunken Patent | Lauffeldroehre mit einem elektrostatisch gebuendelt gefuehrten Elektronenhohlstrahl |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1094923A (fr) | 1955-05-25 |
| GB772001A (en) | 1957-04-10 |
| FR1090850A (fr) | 1955-04-04 |
| NL88154C (enrdf_load_stackoverflow) | 1958-05-19 |
| DE1127003B (de) | 1962-04-05 |
| FR1107482A (fr) | 1956-01-03 |
| GB772000A (en) | 1957-04-10 |
| BE527690A (enrdf_load_stackoverflow) | 1955-11-23 |
| US2843792A (en) | 1958-07-15 |
| US2843791A (en) | 1958-07-15 |
| BE527669A (enrdf_load_stackoverflow) | 1956-11-23 |
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