NL6606959A - - Google Patents
Info
- Publication number
- NL6606959A NL6606959A NL6606959A NL6606959A NL6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A NL 6606959 A NL6606959 A NL 6606959A
- Authority
- NL
- Netherlands
Links
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2962465 | 1965-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6606959A true NL6606959A (en:Method) | 1966-11-22 |
| NL144431B NL144431B (nl) | 1974-12-16 |
Family
ID=12281226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666606959A NL144431B (nl) | 1965-05-21 | 1966-05-20 | Lopende golfbuis met een magnetisch focusseerstelsel dat een periodieke veldverdeling teweegbrengt. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3401295A (en:Method) |
| NL (1) | NL144431B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1791080B1 (de) * | 1968-09-07 | 1970-09-16 | Philips Patentverwaltung | Permanentmagnetische fokussierungsanordnung fuer ei n mehr klammerklystron |
| DE3015231A1 (de) * | 1980-04-21 | 1981-10-22 | Siemens AG, 1000 Berlin und 8000 München | Wanderfeldroehre mit periodisch-permanentmagnetischem fokussiersystem |
| GB2079530B (en) * | 1980-07-02 | 1985-04-11 | Hitachi Ltd | Magnetic focussing arrangement in a cathode ray tube |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236247A (en:Method) * | 1958-02-25 | |||
| US3142008A (en) * | 1960-03-18 | 1964-07-21 | Gen Precision Inc | Temperature compensation element for a traveling wave tube periodic array |
| US3334264A (en) * | 1963-07-01 | 1967-08-01 | Gen Electric | Beam focusing magnet system |
-
1966
- 1966-05-18 US US551076A patent/US3401295A/en not_active Expired - Lifetime
- 1966-05-20 NL NL666606959A patent/NL144431B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3401295A (en) | 1968-09-10 |
| NL144431B (nl) | 1974-12-16 |