JPS6240812B2 - - Google Patents
Info
- Publication number
- JPS6240812B2 JPS6240812B2 JP16585881A JP16585881A JPS6240812B2 JP S6240812 B2 JPS6240812 B2 JP S6240812B2 JP 16585881 A JP16585881 A JP 16585881A JP 16585881 A JP16585881 A JP 16585881A JP S6240812 B2 JPS6240812 B2 JP S6240812B2
- Authority
- JP
- Japan
- Prior art keywords
- pole piece
- metal cylinder
- magnetic field
- field device
- periodic magnetic
- 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
- 239000002184 metal Substances 0.000 claims description 29
- 230000000737 periodic effect Effects 0.000 claims description 24
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance 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
- H01J23/087—Magnetic focusing arrangements
- H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16585881A JPS5868845A (ja) | 1981-10-19 | 1981-10-19 | 周期磁界装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16585881A JPS5868845A (ja) | 1981-10-19 | 1981-10-19 | 周期磁界装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5868845A JPS5868845A (ja) | 1983-04-23 |
| JPS6240812B2 true JPS6240812B2 (enrdf_load_stackoverflow) | 1987-08-31 |
Family
ID=15820327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16585881A Granted JPS5868845A (ja) | 1981-10-19 | 1981-10-19 | 周期磁界装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5868845A (enrdf_load_stackoverflow) |
-
1981
- 1981-10-19 JP JP16585881A patent/JPS5868845A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5868845A (ja) | 1983-04-23 |
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