BE718186A - - Google Patents
Info
- Publication number
- BE718186A BE718186A BE718186DA BE718186A BE 718186 A BE718186 A BE 718186A BE 718186D A BE718186D A BE 718186DA BE 718186 A BE718186 A BE 718186A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
-
- 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
- H01J19/40—Screens for shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE001420 | 1967-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718186A true BE718186A (de) | 1968-12-31 |
Family
ID=10995239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718186D BE718186A (de) | 1967-07-18 | 1968-07-17 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT279745B (de) |
| BE (1) | BE718186A (de) |
| CH (1) | CH483115A (de) |
| DE (1) | DE1589756A1 (de) |
| ES (1) | ES356128A1 (de) |
| NL (1) | NL6808707A (de) |
| SE (1) | SE334680B (de) |
-
1967
- 1967-11-20 DE DE19671589756 patent/DE1589756A1/de active Pending
- 1967-11-21 AT AT1050267A patent/AT279745B/de not_active IP Right Cessation
-
1968
- 1968-06-18 CH CH945768A patent/CH483115A/de not_active IP Right Cessation
- 1968-06-20 NL NL6808707A patent/NL6808707A/xx unknown
- 1968-07-01 SE SE903968A patent/SE334680B/xx unknown
- 1968-07-13 ES ES356128A patent/ES356128A1/es not_active Expired
- 1968-07-17 BE BE718186D patent/BE718186A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE334680B (de) | 1971-05-03 |
| ES356128A1 (es) | 1970-01-16 |
| DE1589756A1 (de) | 1970-05-14 |
| NL6808707A (de) | 1969-01-21 |
| AT279745B (de) | 1970-03-10 |
| CH483115A (de) | 1969-12-15 |