BE568751A - - Google Patents
Info
- Publication number
- BE568751A BE568751A BE568751DA BE568751A BE 568751 A BE568751 A BE 568751A BE 568751D A BE568751D A BE 568751DA BE 568751 A BE568751 A BE 568751A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP18773A DE1049012B (en) | 1957-06-21 | 1957-06-21 | Electron tubes for voltage display, especially for tuning display in radio receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568751A true BE568751A (en) |
Family
ID=7367171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568751D BE568751A (en) | 1957-06-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE568751A (en) |
| DE (1) | DE1049012B (en) |
| FR (1) | FR1210766A (en) |
-
0
- BE BE568751D patent/BE568751A/xx unknown
-
1957
- 1957-06-21 DE DEP18773A patent/DE1049012B/en active Pending
-
1958
- 1958-06-19 FR FR1210766D patent/FR1210766A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1049012B (en) | 1959-01-22 |
| FR1210766A (en) | 1960-03-10 |