DE1068389B - - Google Patents
Info
- Publication number
- DE1068389B DE1068389B DENDAT1068389D DE1068389DA DE1068389B DE 1068389 B DE1068389 B DE 1068389B DE NDAT1068389 D DENDAT1068389 D DE NDAT1068389D DE 1068389D A DE1068389D A DE 1068389DA DE 1068389 B DE1068389 B DE 1068389B
- Authority
- DE
- Germany
- Prior art keywords
- coil
- glass
- current
- compressed
- heat
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 43
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000008646 thermal stress Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
-
- 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
Landscapes
- Microwave Tubes (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
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 |
|---|---|
| DE1068389B true DE1068389B (forum.php) | 1959-11-05 |
Family
ID=23529549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1068389D Pending DE1068389B (forum.php) | 1953-10-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2772939A (forum.php) |
| BE (1) | BE532397A (forum.php) |
| DE (1) | DE1068389B (forum.php) |
| FR (1) | FR1107766A (forum.php) |
| GB (1) | GB763545A (forum.php) |
| NL (2) | NL190364A (forum.php) |
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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE832781C (de) * | 1949-09-01 | 1952-02-28 | Philips Nv | Elektrische Entladungsroehre der Wanderwellenart |
| DE931614C (de) * | 1952-04-29 | 1955-08-11 | English Electric Valve Co Ltd | Wanderfeldroehre |
Family Cites Families (4)
| 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 |
| US2671873A (en) * | 1951-09-06 | 1954-03-09 | Wilber L Meier | Cold cathode discharge device and method of manufacture |
-
0
- DE DENDAT1068389D patent/DE1068389B/de active Pending
- NL NL96518D patent/NL96518C/xx active
- BE BE532397D patent/BE532397A/xx unknown
- NL NL190364D patent/NL190364A/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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE832781C (de) * | 1949-09-01 | 1952-02-28 | Philips Nv | Elektrische Entladungsroehre der Wanderwellenart |
| DE931614C (de) * | 1952-04-29 | 1955-08-11 | English Electric Valve Co Ltd | Wanderfeldroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| NL190364A (forum.php) | |
| US2772939A (en) | 1956-12-04 |
| NL96518C (forum.php) | |
| FR1107766A (fr) | 1956-01-05 |
| GB763545A (en) | 1956-12-12 |
| BE532397A (forum.php) |
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