BE440984A - - Google Patents
Info
- Publication number
- BE440984A BE440984A BE440984DA BE440984A BE 440984 A BE440984 A BE 440984A BE 440984D A BE440984D A BE 440984DA BE 440984 A BE440984 A BE 440984A
- 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
- H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
- H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22979/39A GB533301A (en) | 1939-08-09 | 1939-08-09 | Improvements in or relating to magnetic deflecting systems for cathode ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440984A true BE440984A (zh) |
Family
ID=10188134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440984D BE440984A (zh) | 1939-08-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2505011A (zh) |
| BE (1) | BE440984A (zh) |
| CH (1) | CH260753A (zh) |
| DE (1) | DE862203C (zh) |
| FR (1) | FR867293A (zh) |
| GB (1) | GB533301A (zh) |
| NL (1) | NL57501C (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL149134B (nl) * | 1949-10-04 | Snam Progetti | Werkwijze voor de bereiding van ammonium- en alkalimetaalpyrosulfaten. | |
| US2661443A (en) * | 1949-12-30 | 1953-12-01 | Du Mont Allen B Lab Inc | Television keystone balance control circuit |
| US2612622A (en) * | 1950-12-14 | 1952-09-30 | Sylvania Electric Prod | Scanning system for cathode-ray tubes |
| US2780749A (en) * | 1955-02-09 | 1957-02-05 | Rca Corp | Raster centering control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007380A (en) * | 1932-11-30 | 1935-07-09 | Rca Corp | Cathode ray apparatus |
-
0
- NL NL57501D patent/NL57501C/xx active
- BE BE440984D patent/BE440984A/xx unknown
-
1939
- 1939-08-09 GB GB22979/39A patent/GB533301A/en not_active Expired
-
1940
- 1940-09-24 FR FR867293D patent/FR867293A/fr not_active Expired
-
1947
- 1947-08-19 US US769552A patent/US2505011A/en not_active Expired - Lifetime
- 1947-09-27 CH CH260753D patent/CH260753A/de unknown
-
1950
- 1950-10-01 DE DEST2500A patent/DE862203C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH260753A (de) | 1949-03-31 |
| FR867293A (fr) | 1941-10-10 |
| NL57501C (zh) | |
| US2505011A (en) | 1950-04-25 |
| GB533301A (en) | 1941-02-11 |
| DE862203C (de) | 1953-01-08 |