BE505469A - - Google Patents
Info
- Publication number
- BE505469A BE505469A BE505469DA BE505469A BE 505469 A BE505469 A BE 505469A BE 505469D A BE505469D A BE 505469DA BE 505469 A BE505469 A BE 505469A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/54—Arrangements for centring ray or beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL293285X | 1951-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505469A true BE505469A (en) |
Family
ID=19782857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505469D BE505469A (en) | 1951-04-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE505469A (en) |
| CH (1) | CH293285A (en) |
| DE (1) | DE974968C (en) |
| FR (1) | FR1041526A (en) |
| GB (1) | GB708137A (en) |
| NL (2) | NL160740B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1203966B (en) * | 1953-06-29 | 1965-10-28 | Decca Ltd | Radar map indicator |
| DE2752252A1 (en) * | 1977-11-23 | 1979-05-31 | Philips Patentverwaltung | Television tube magnetic correcting ring prodn. - by coating thin substrate with binder suspension of permanently magnetic material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH185511A (en) * | 1933-07-08 | 1936-07-31 | Loewe Opta Gmbh | Cathode ray tube. |
| NL48160C (en) * | 1936-03-03 | |||
| US2544898A (en) * | 1949-12-31 | 1951-03-13 | Guardian Electric Mfg Co | Centering device for beams of cathode-ray tubes |
-
0
- NL NL82590D patent/NL82590C/xx active
- NL NL7302219.A patent/NL160740B/en unknown
- BE BE505469D patent/BE505469A/xx unknown
-
1951
- 1951-08-27 CH CH293285D patent/CH293285A/en unknown
- 1951-08-27 GB GB20142/51A patent/GB708137A/en not_active Expired
- 1951-09-04 FR FR1041526D patent/FR1041526A/en not_active Expired
- 1951-09-05 DE DEN4383A patent/DE974968C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB708137A (en) | 1954-04-28 |
| FR1041526A (en) | 1953-10-23 |
| NL160740B (en) | |
| NL82590C (en) | |
| DE974968C (en) | 1961-06-15 |
| CH293285A (en) | 1953-09-15 |