CH570038A5 - - Google Patents
Info
- Publication number
- CH570038A5 CH570038A5 CH939774A CH939774A CH570038A5 CH 570038 A5 CH570038 A5 CH 570038A5 CH 939774 A CH939774 A CH 939774A CH 939774 A CH939774 A CH 939774A CH 570038 A5 CH570038 A5 CH 570038A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/34—Anodes forming part of the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0003—Anodes forming part of vessel walls
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3278173A GB1434984A (en) | 1973-07-10 | 1973-07-10 | Magnetically beamed valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH570038A5 true CH570038A5 (xx) | 1975-11-28 |
Family
ID=10343908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH939774A CH570038A5 (xx) | 1973-07-10 | 1974-07-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3955114A (xx) |
| CH (1) | CH570038A5 (xx) |
| DE (1) | DE2432489A1 (xx) |
| FR (1) | FR2237306B1 (xx) |
| GB (1) | GB1434984A (xx) |
| NL (1) | NL7408906A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534495A (en) * | 1977-05-19 | 1978-12-06 | Standard Telephones Cables Ltd | Magnetically focussed tube |
| GB2081968B (en) * | 1980-08-12 | 1984-02-15 | Standard Telephones Cables Ltd | Magnetically focused power valves |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2189593A (en) * | 1936-10-01 | 1940-02-06 | Siemens & Halske Ag Siemenssta | Gas or vapor filled discharge tube |
| US2805361A (en) * | 1946-07-17 | 1957-09-03 | Raytheon Mfg Co | Electron-discharge devices |
| FR1114838A (fr) * | 1953-05-12 | 1956-04-17 | Thomson Houston Comp Francaise | Perfectionnements au procédé de fabrication des dispositifs à décharge électrique |
| FR1391703A (fr) * | 1963-07-19 | 1965-03-12 | Thomson Houston Comp Francaise | Tube électronique à enveloppe métallo-céramique |
| NL6513665A (xx) * | 1965-10-22 | 1967-04-24 | ||
| US3366823A (en) * | 1966-03-15 | 1968-01-30 | Philips Corp | Magnetically focussed beam electron discharge tube |
-
1973
- 1973-07-10 GB GB3278173A patent/GB1434984A/en not_active Expired
-
1974
- 1974-06-21 US US05/483,854 patent/US3955114A/en not_active Expired - Lifetime
- 1974-07-02 NL NL7408906A patent/NL7408906A/xx not_active Application Discontinuation
- 1974-07-04 DE DE2432489A patent/DE2432489A1/de not_active Withdrawn
- 1974-07-09 CH CH939774A patent/CH570038A5/xx not_active IP Right Cessation
- 1974-07-10 FR FR7424011A patent/FR2237306B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237306A1 (xx) | 1975-02-07 |
| GB1434984A (en) | 1976-05-12 |
| FR2237306B1 (xx) | 1979-06-15 |
| US3955114A (en) | 1976-05-04 |
| NL7408906A (nl) | 1975-01-14 |
| DE2432489A1 (de) | 1975-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |