BE722412A - - Google Patents
Info
- Publication number
- BE722412A BE722412A BE722412DA BE722412A BE 722412 A BE722412 A BE 722412A BE 722412D A BE722412D A BE 722412DA BE 722412 A BE722412 A BE 722412A
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67582067A | 1967-10-17 | 1967-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE722412A true BE722412A (xx) | 1969-04-01 |
Family
ID=24712098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE722412D BE722412A (xx) | 1967-10-17 | 1968-10-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3558954A (xx) |
| BE (1) | BE722412A (xx) |
| BR (1) | BR6800370D0 (xx) |
| DE (1) | DE1803033C3 (xx) |
| ES (1) | ES359169A1 (xx) |
| FR (1) | FR1576870A (xx) |
| GB (1) | GB1242881A (xx) |
| NL (1) | NL6814797A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771003A (en) * | 1972-05-25 | 1973-11-06 | Gte Sylvania Inc | Shielded cathode ray tube electron gun |
| US3962599A (en) * | 1974-11-25 | 1976-06-08 | Gte Sylvania Incorporated | Shielding means for cathode ray tube |
| US4168452A (en) * | 1976-06-10 | 1979-09-18 | Zenith Radio Corporation | Tetrode section for a unitized, three-beam electron gun having an extended field main focus lens |
| US4288719A (en) * | 1979-03-09 | 1981-09-08 | Rca Corporation | CRT With means for suppressing arcing therein |
| US4338543B1 (en) * | 1979-06-15 | 1999-05-18 | Rca Licensing Corp | Crt with arc suppression means therein |
| JPS58145045A (ja) * | 1982-02-24 | 1983-08-29 | Hitachi Ltd | 陰極線管 |
| US4567400A (en) * | 1983-02-28 | 1986-01-28 | Rca Corporation | CRT Comprising metallized glass beads for suppressing arcing therein |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB508552A (en) * | 1937-12-31 | 1939-06-30 | Baird Television Ltd | Improvements in or relating to cathode-ray tubes and like electron discharge devices |
| US2438587A (en) * | 1943-12-24 | 1948-03-30 | Gen Electric | Phototube containing means to counteract negative wall charges |
| NL296268A (xx) * | 1962-08-06 | |||
| FR1502410A (fr) * | 1966-01-14 | 1967-11-18 | Hitachi Ltd | Tube perfectionné pour télévision en couleur |
-
1967
- 1967-10-17 US US675820A patent/US3558954A/en not_active Expired - Lifetime
-
1968
- 1968-07-03 BR BR200370/68A patent/BR6800370D0/pt unknown
- 1968-08-08 FR FR1576870D patent/FR1576870A/fr not_active Expired
- 1968-10-14 DE DE1803033A patent/DE1803033C3/de not_active Expired
- 1968-10-15 ES ES359169A patent/ES359169A1/es not_active Expired
- 1968-10-16 BE BE722412D patent/BE722412A/xx unknown
- 1968-10-16 NL NL6814797A patent/NL6814797A/xx unknown
- 1968-10-17 GB GB49213/68A patent/GB1242881A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1803033C3 (de) | 1981-05-14 |
| NL6814797A (xx) | 1969-04-21 |
| ES359169A1 (es) | 1970-05-16 |
| US3558954A (en) | 1971-01-26 |
| GB1242881A (en) | 1971-08-18 |
| FR1576870A (xx) | 1969-08-01 |
| BR6800370D0 (pt) | 1973-01-11 |
| DE1803033A1 (de) | 1969-05-22 |
| DE1803033B2 (de) | 1980-07-03 |