BE461422A - - Google Patents
Info
- Publication number
- BE461422A BE461422A BE461422DA BE461422A BE 461422 A BE461422 A BE 461422A BE 461422D A BE461422D A BE 461422DA BE 461422 A BE461422 A BE 461422A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
- H04N17/045—Self-contained testing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3020538A GB520349A (en) | 1938-10-19 | 1938-10-19 | Improvements in or relating to electrical testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE461422A true BE461422A (en:Method) |
Family
ID=10303942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE461422D BE461422A (en:Method) | 1938-10-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE461422A (en:Method) |
| FR (1) | FR918782A (en:Method) |
| GB (1) | GB520349A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2595646A (en) * | 1947-06-02 | 1952-05-06 | Bell Telephone Labor Inc | Television test signal generator |
| US2559388A (en) * | 1949-07-06 | 1951-07-03 | Electronics Res Inc | Television receiver testing apparatus |
| US2700699A (en) * | 1950-06-20 | 1955-01-25 | Video Television Inc | Synchro-sweep generator |
| US2683187A (en) * | 1951-02-28 | 1954-07-06 | Rca Corp | Method of and means for testing color television apparatus |
| US2975229A (en) * | 1954-06-30 | 1961-03-14 | Rca Corp | Television test apparatus |
-
0
- BE BE461422D patent/BE461422A/xx unknown
-
1938
- 1938-10-19 GB GB3020538A patent/GB520349A/en not_active Expired
-
1945
- 1945-12-13 FR FR918782D patent/FR918782A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB520349A (en) | 1940-04-22 |
| FR918782A (fr) | 1947-02-18 |