BE520983A - - Google Patents
Info
- Publication number
- BE520983A BE520983A BE520983DA BE520983A BE 520983 A BE520983 A BE 520983A BE 520983D A BE520983D A BE 520983DA BE 520983 A BE520983 A BE 520983A
- 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)
- Details Of Television Scanning (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US296037A US2774007A (en) | 1952-06-27 | 1952-06-27 | Beam cut-off circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520983A true BE520983A (nl) |
Family
ID=23140332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520983D BE520983A (nl) | 1952-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2774007A (nl) |
| BE (1) | BE520983A (nl) |
| GB (1) | GB726861A (nl) |
| NL (1) | NL179235B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL186726B (nl) * | 1953-04-14 | Amdahl Corp | Klokorganen voor gebruik in een informatieverwerkend stelsel. | |
| US3146372A (en) * | 1961-01-17 | 1964-08-25 | Raymond B Fertig | Sweep-failure protection circuit for cathode-ray tubes |
| JPS54148321A (en) * | 1978-05-12 | 1979-11-20 | Matsushita Electric Ind Co Ltd | Spot killer circuit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB402181A (en) * | 1932-07-07 | 1933-11-30 | Electrical & Musical Ind Ltd | Improvements in or relating to television and the like systems |
| US2097272A (en) * | 1933-06-24 | 1937-10-26 | Rca Corp | Protective device for radio receivers |
| NL45207C (nl) * | 1934-02-12 | |||
| NL45250C (nl) * | 1935-03-26 | |||
| GB489275A (en) * | 1935-11-02 | 1938-07-22 | Telefunken Gmbh | Improvements in or relating to circuits for television receivers |
| US2119372A (en) * | 1936-12-29 | 1938-05-31 | Rca Corp | Protective circuit |
| US2280670A (en) * | 1940-03-21 | 1942-04-21 | Philco Radio & Television Corp | Cathode ray tube circuit |
| US2369631A (en) * | 1940-05-30 | 1945-02-13 | Zanarini Giuseppe | Television apparatus |
| US2532566A (en) * | 1945-10-26 | 1950-12-05 | Millman Jacob | Photoelectric gate control for pulse-echo systems |
| US2536712A (en) * | 1947-05-27 | 1951-01-02 | Rca Corp | Protective system |
| US2506723A (en) * | 1947-12-31 | 1950-05-09 | Stromberg Carlson Co | Electrical generation of musical tones |
| US2584932A (en) * | 1949-07-16 | 1952-02-05 | Rca Corp | Television kinescope projection circuit |
-
0
- NL NLAANVRAGE7512789,B patent/NL179235B/nl unknown
- BE BE520983D patent/BE520983A/xx unknown
-
1952
- 1952-06-27 US US296037A patent/US2774007A/en not_active Expired - Lifetime
-
1953
- 1953-05-08 GB GB12915/53A patent/GB726861A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2774007A (en) | 1956-12-11 |
| NL179235B (nl) | |
| GB726861A (en) | 1955-03-23 |