BE689735A - - Google Patents
Info
- Publication number
- BE689735A BE689735A BE689735DA BE689735A BE 689735 A BE689735 A BE 689735A BE 689735D A BE689735D A BE 689735DA BE 689735 A BE689735 A BE 689735A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP38132A DE1293909B (de) | 1965-11-16 | 1965-11-16 | Gluehkathode fuer eine elektrische Entladungsroehre mit einer Waermefalle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689735A true BE689735A (fi) | 1967-05-16 |
Family
ID=7375700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689735D BE689735A (fi) | 1965-11-16 | 1966-11-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3450927A (fi) |
| AT (1) | AT264672B (fi) |
| BE (1) | BE689735A (fi) |
| CH (1) | CH467519A (fi) |
| DE (1) | DE1293909B (fi) |
| FR (1) | FR1505633A (fi) |
| GB (1) | GB1159105A (fi) |
| NL (1) | NL6615845A (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974414A (en) * | 1975-07-09 | 1976-08-10 | Gte Sylvania Incorporated | Cathode ray tube cathode |
| JPS5824370Y2 (ja) * | 1977-02-04 | 1983-05-25 | 株式会社日立製作所 | マグネトロン |
| JPS6036056B2 (ja) * | 1979-06-21 | 1985-08-17 | 株式会社東芝 | 陰極構体 |
| DE3014216A1 (de) * | 1980-04-14 | 1981-10-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Gluehkathode fuer eine elektronenroehre |
| US4388551A (en) * | 1980-11-24 | 1983-06-14 | Zenith Radio Corporation | Quick-heating cathode structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806166A (en) * | 1952-08-30 | 1957-09-10 | Rca Corp | Electron discharge device |
| US2768321A (en) * | 1955-05-02 | 1956-10-23 | Rca Corp | Indirectly heated electron emitter for power tubes and the like |
| US2898501A (en) * | 1956-08-13 | 1959-08-04 | Machlett Lab Inc | Getters for electron tubes |
| US3056060A (en) * | 1960-03-25 | 1962-09-25 | Machlett Lab Inc | Cathodes for electron tubes |
| US3227906A (en) * | 1962-05-02 | 1966-01-04 | Eitel Mccullough Inc | Cathode support and heat shielding structure for electron gun |
| US3225246A (en) * | 1963-03-27 | 1965-12-21 | Rca Corp | Indirectly heated cathode |
-
1965
- 1965-11-16 DE DEP38132A patent/DE1293909B/de not_active Withdrawn
-
1966
- 1966-10-04 US US584142A patent/US3450927A/en not_active Expired - Lifetime
- 1966-11-10 NL NL6615845A patent/NL6615845A/xx unknown
- 1966-11-11 GB GB50690/66A patent/GB1159105A/en not_active Expired
- 1966-11-14 CH CH1631866A patent/CH467519A/de unknown
- 1966-11-14 AT AT1049566A patent/AT264672B/de active
- 1966-11-16 FR FR83834A patent/FR1505633A/fr not_active Expired
- 1966-11-16 BE BE689735D patent/BE689735A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1505633A (fr) | 1967-12-15 |
| DE1293909B (de) | 1969-04-30 |
| NL6615845A (fi) | 1967-05-17 |
| US3450927A (en) | 1969-06-17 |
| GB1159105A (en) | 1969-07-23 |
| CH467519A (de) | 1969-01-15 |
| AT264672B (de) | 1968-09-10 |