BE474641A - - Google Patents
Info
- Publication number
- BE474641A BE474641A BE474641DA BE474641A BE 474641 A BE474641 A BE 474641A BE 474641D A BE474641D A BE 474641DA BE 474641 A BE474641 A BE 474641A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J19/48—Mountings for individual electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US390889A US2286996A (en) | 1941-04-29 | 1941-04-29 | Cathode-to-spacer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474641A true BE474641A (fi) |
Family
ID=23544373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474641D BE474641A (fi) | 1941-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2286996A (fi) |
| BE (1) | BE474641A (fi) |
| DE (1) | DE967150C (fi) |
| FR (1) | FR1018258A (fi) |
| GB (1) | GB557242A (fi) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644998A (en) * | 1946-08-07 | 1953-07-14 | Hartford Nat Bank & Trust Co | Method of mounting the electrode system for electric discharge tubes |
| US2507706A (en) * | 1948-01-17 | 1950-05-16 | Bell Telephone Labor Inc | Electronic discharge device |
| US2687471A (en) * | 1948-05-01 | 1954-08-24 | Western Union Telegraph Co | Concentrated arc discharge device |
| US2721374A (en) * | 1950-03-11 | 1955-10-25 | Rca Corp | Mounting jig for electron tubes and method of assembling tube mounts |
| DE957420C (de) * | 1952-02-01 | 1957-01-31 | Siemens Ag | Elektrodensystem fuer elektrische Entladungsroehren |
| US2854601A (en) * | 1952-08-22 | 1958-09-30 | Int Standard Electric Corp | Electric discharge devices |
| DE1118368B (de) * | 1958-04-10 | 1961-11-30 | Siemens Edison Swan Ltd | Gluehkathodenroehre, bei der eine rohrfoermige Kathode und eine diese Kathode umgebende Anode durch Glimmerscheiben gehalten sind |
| US3068555A (en) * | 1958-12-15 | 1962-12-18 | Sylvania Electric Prod | Method of staking and forming tabs |
| US3155863A (en) * | 1960-12-07 | 1964-11-03 | Ass Elect Ind | Electrode support rod and support plate therefor |
| DE2846796C2 (de) * | 1978-10-27 | 1982-08-12 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zum Befestigen des Kathodenhalters einer Schnellheizkathode |
-
0
- BE BE474641D patent/BE474641A/xx unknown
-
1941
- 1941-04-29 US US390889A patent/US2286996A/en not_active Expired - Lifetime
-
1942
- 1942-05-09 GB GB6286/42A patent/GB557242A/en not_active Expired
-
1947
- 1947-07-29 FR FR1018258D patent/FR1018258A/fr not_active Expired
-
1950
- 1950-05-07 DE DER1671A patent/DE967150C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2286996A (en) | 1942-06-16 |
| GB557242A (en) | 1943-11-11 |
| FR1018258A (fr) | 1953-01-05 |
| DE967150C (de) | 1957-10-10 |