NL266695A - - Google Patents
Info
- Publication number
- NL266695A NL266695A NL266695DA NL266695A NL 266695 A NL266695 A NL 266695A NL 266695D A NL266695D A NL 266695DA NL 266695 A NL266695 A NL 266695A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43659A US3160943A (en) | 1960-07-18 | 1960-07-18 | Helix travelling wave tube assembly method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL266695A true NL266695A (en) |
Family
ID=21928233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL266695D NL266695A (en) | 1960-07-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3160943A (en) |
| GB (1) | GB951963A (en) |
| NL (1) | NL266695A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523347A (en) * | 1967-03-06 | 1970-08-11 | Us Army | Method of fabricating a nonintercepting grid assembly for an electron tube |
| US5051656A (en) * | 1989-09-05 | 1991-09-24 | Hughes Aircraft Company | Travelling-wave tube with thermally conductive mechanical support comprising resiliently biased springs |
| EP2634789B1 (en) | 2007-02-21 | 2015-09-09 | Teraphysics Corporation | High frequency helical amplifier and oscillator |
| CN103990929B (en) * | 2014-04-17 | 2016-01-13 | 成都国光电气股份有限公司 | A kind of travelling tube helical line weld jig |
| CN112820606A (en) * | 2020-12-31 | 2021-05-18 | 山东微波电真空技术有限公司 | Spiral line adjusting mechanism |
| CN112863974A (en) * | 2020-12-31 | 2021-05-28 | 山东微波电真空技术有限公司 | Method for adjusting a helical line from a pre-assembly position to an assembly position |
| CN112837980B (en) * | 2020-12-31 | 2024-06-04 | 山东微波电真空技术有限公司 | Spiral line adjusting method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210061A (en) * | 1939-01-24 | 1940-08-06 | Aircraft Screw Prod Co | Inserting tool |
| US2708306A (en) * | 1952-07-09 | 1955-05-17 | Hughes Tool Co | Method of rifling metal tubes |
| US2845690A (en) * | 1954-08-24 | 1958-08-05 | Sylvania Electric Prod | Electrical components and methods |
| US2822501A (en) * | 1955-01-10 | 1958-02-04 | Research Corp | Slow-wave guide for traveling wave tubes |
| US2851630A (en) * | 1955-04-13 | 1958-09-09 | Hughes Aircraft Co | High power traveling-wave tube |
| US2850666A (en) * | 1955-12-01 | 1958-09-02 | Hughes Aircraft Co | Helix structure for traveling-wave tubes |
| US2869217A (en) * | 1957-02-14 | 1959-01-20 | Sylvania Electric Prod | Method for assembling travelling wave tubes |
| US2943228A (en) * | 1958-04-11 | 1960-06-28 | Rca Corp | Traveling wave type tube and method of manufacture |
-
0
- NL NL266695D patent/NL266695A/xx unknown
-
1960
- 1960-07-18 US US43659A patent/US3160943A/en not_active Expired - Lifetime
-
1961
- 1961-06-13 GB GB21371/61A patent/GB951963A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB951963A (en) | 1964-03-11 |
| US3160943A (en) | 1964-12-15 |