BE476130A - - Google Patents
Info
- Publication number
- BE476130A BE476130A BE476130DA BE476130A BE 476130 A BE476130 A BE 476130A BE 476130D A BE476130D A BE 476130DA BE 476130 A BE476130 A BE 476130A
- 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
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/861—Vessels or containers characterised by the form or the structure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/86—Vessels and containers
- H01J2229/8603—Neck or cone portions of the CRT vessel
- H01J2229/8606—Neck or cone portions of the CRT vessel characterised by the shape
- H01J2229/8609—Non circular cross-sections
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB532339A GB525181A (en) | 1939-02-17 | 1939-02-17 | Improvements in or relating to cathode ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476130A true BE476130A (fr) |
Family
ID=9793943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476130D BE476130A (fr) | 1939-02-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE476130A (fr) |
| FR (2) | FR57514E (fr) |
| GB (1) | GB525181A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE494775A (fr) * | 1949-03-30 | |||
| DE947719C (de) * | 1949-09-13 | 1956-08-23 | Philips Nv | Elektronenstrahlroehre mit einem rechteckigen, gewoelbten Glasschirm, der an einem metallenen Pyramidenstumpf angeschmolzen ist |
| US3132017A (en) * | 1959-09-23 | 1964-05-05 | Owens Illinois Glass Co | Method of forming cathode ray tube body portion |
| NL122402C (fr) * | 1959-09-23 | |||
| US3806750A (en) * | 1969-02-28 | 1974-04-23 | Tokyo Shibaura Electric Co | Wide angle type cathode-ray tube |
| KR100330146B1 (ko) * | 1998-09-19 | 2002-09-04 | 삼성에스디아이 주식회사 | 음극선관 |
-
0
- BE BE476130D patent/BE476130A/xx unknown
-
1939
- 1939-02-17 GB GB532339A patent/GB525181A/en not_active Expired
-
1947
- 1947-08-07 FR FR57514D patent/FR57514E/fr not_active Expired
- 1947-08-07 FR FR951671D patent/FR951671A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR951671A (fr) | 1949-11-02 |
| GB525181A (en) | 1940-08-22 |
| FR57514E (fr) | 1953-01-29 |