JPS639983Y2 - - Google Patents
Info
- Publication number
- JPS639983Y2 JPS639983Y2 JP1275382U JP1275382U JPS639983Y2 JP S639983 Y2 JPS639983 Y2 JP S639983Y2 JP 1275382 U JP1275382 U JP 1275382U JP 1275382 U JP1275382 U JP 1275382U JP S639983 Y2 JPS639983 Y2 JP S639983Y2
- Authority
- JP
- Japan
- Prior art keywords
- tapered
- magnetic field
- electron beam
- annular permanent
- pole piece
- 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
- 230000000737 periodic effect Effects 0.000 claims description 25
- 238000010894 electron beam technology Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000002834 transmittance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1275382U JPS58115064U (ja) | 1982-02-01 | 1982-02-01 | 周期磁界集束装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1275382U JPS58115064U (ja) | 1982-02-01 | 1982-02-01 | 周期磁界集束装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58115064U JPS58115064U (ja) | 1983-08-05 |
| JPS639983Y2 true JPS639983Y2 (en, 2012) | 1988-03-24 |
Family
ID=30025305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1275382U Granted JPS58115064U (ja) | 1982-02-01 | 1982-02-01 | 周期磁界集束装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58115064U (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085051U (ja) * | 1983-11-17 | 1985-06-12 | 日本電気株式会社 | 進行波管 |
| JPH0414840Y2 (en, 2012) * | 1987-02-17 | 1992-04-03 |
-
1982
- 1982-02-01 JP JP1275382U patent/JPS58115064U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58115064U (ja) | 1983-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3297905A (en) | Electron discharge device of particular materials for stabilizing frequency and reducing magnetic field problems | |
| US2410054A (en) | Electron discharge apparatus | |
| US2889486A (en) | Interdigital delay line | |
| US2852715A (en) | High frequency structure | |
| JPS639983Y2 (en, 2012) | ||
| US2701321A (en) | Adjustable magnetic focusing system for beam tubes | |
| JPS6256621B2 (en, 2012) | ||
| US3662212A (en) | Depressed electron beam collector | |
| US3984725A (en) | Permanent magnet structure for crossed-field tubes | |
| US3066237A (en) | Slow-wave structure | |
| GB2266990A (en) | Periodic focusing system | |
| US3283200A (en) | High frequency electron discharge device having improved permanent magnetic focusing | |
| GB1097243A (en) | Travelling wave tube | |
| US3678327A (en) | Heat trap for an air-cooled vhf power klystron | |
| US2992348A (en) | Electron tube mount | |
| US3401295A (en) | Periodic permanent magnet focusing system for electron discharge devices | |
| US5436525A (en) | Highly depressed, high thermal capacity, conduction cooled collector | |
| JPH0498736A (ja) | ヘリックス形進行波管の製造方法 | |
| JP2808918B2 (ja) | 進行波管用遅波回路外囲器 | |
| US3114857A (en) | Travelling-wave tube with connectors for the end turns of the helix | |
| US3211945A (en) | Helix assembly | |
| US3222565A (en) | High frequency electron discharge device with temperature compensated gap control means | |
| US2850672A (en) | Magnetron anode support | |
| US3551729A (en) | Traveling wave tube helix support structure | |
| Baum | Magnetic Focusing of Image Tubes |