BE438554A - - Google Patents
Info
- Publication number
- BE438554A BE438554A BE438554DA BE438554A BE 438554 A BE438554 A BE 438554A BE 438554D A BE438554D A BE 438554DA BE 438554 A BE438554 A BE 438554A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR859345T | 1939-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438554A true BE438554A (xx) |
Family
ID=9330370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438554D BE438554A (xx) | 1939-05-11 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2261645A (xx) |
| BE (1) | BE438554A (xx) |
| FR (1) | FR859345A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2980904A (en) * | 1942-06-08 | 1961-04-18 | Gen Electric | Cathode ray apparatus |
| US2425491A (en) * | 1943-06-22 | 1947-08-12 | Rca Corp | Deflection circuit |
| US2441732A (en) * | 1945-03-28 | 1948-05-18 | Rca Corp | Cathode heater supply from cathode-ray deflecting circuit |
| US2567861A (en) * | 1946-01-07 | 1951-09-11 | Robert M Silliman | Cathode-ray beam intensity control |
| US2444902A (en) * | 1946-02-27 | 1948-07-06 | Rca Corp | Protective circuit |
| US2625265A (en) * | 1947-04-01 | 1953-01-13 | Electric Sorting Machine Compa | Photoelectric sorting apparatus |
| US2514079A (en) * | 1948-10-26 | 1950-07-04 | Rca Corp | Power supply interlock system |
| US2584932A (en) * | 1949-07-16 | 1952-02-05 | Rca Corp | Television kinescope projection circuit |
| US2577848A (en) * | 1950-02-16 | 1951-12-11 | Rca Corp | Protective circuit |
| BE516811A (xx) * | 1951-02-02 | |||
| US2709768A (en) * | 1952-06-05 | 1955-05-31 | Gen Precision Lab Inc | Cathode ray tube protection circuits |
| US2810858A (en) * | 1954-06-14 | 1957-10-22 | Itt | Protective circuit |
| US2846616A (en) * | 1954-12-08 | 1958-08-05 | Philips Corp | Circuit-arrangement protecting the cathode-ray tube of television receivers |
-
0
- BE BE438554D patent/BE438554A/xx unknown
-
1939
- 1939-05-11 FR FR859345D patent/FR859345A/fr not_active Expired
-
1940
- 1940-02-27 US US321065A patent/US2261645A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2261645A (en) | 1941-11-04 |
| FR859345A (fr) | 1940-12-16 |