GB878440A - Improvements in or relating to circuit arrangements for the prevention of screen burning of a display tube in a television receiver shortly after the latter has been switched off - Google Patents
Improvements in or relating to circuit arrangements for the prevention of screen burning of a display tube in a television receiver shortly after the latter has been switched offInfo
- Publication number
- GB878440A GB878440A GB1181560A GB1181560A GB878440A GB 878440 A GB878440 A GB 878440A GB 1181560 A GB1181560 A GB 1181560A GB 1181560 A GB1181560 A GB 1181560A GB 878440 A GB878440 A GB 878440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- television receiver
- relating
- prevention
- switched
- display tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002265 prevention Effects 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000009499 grossing Methods 0.000 abstract 1
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 |
|---|---|---|---|
| NL237887A NL107585C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-04-07 | 1959-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB878440A true GB878440A (en) | 1961-09-27 |
Family
ID=19851487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1181560A Expired GB878440A (en) | 1959-04-07 | 1960-04-04 | Improvements in or relating to circuit arrangements for the prevention of screen burning of a display tube in a television receiver shortly after the latter has been switched off |
Country Status (6)
-
1959
- 1959-04-07 NL NL237887A patent/NL107585C/xx active
-
1960
- 1960-04-04 DE DEN18114A patent/DE1108263B/de active Pending
- 1960-04-04 GB GB1181560A patent/GB878440A/en not_active Expired
- 1960-04-04 DK DK129460A patent/DK93747C/da active
- 1960-04-05 BE BE589426A patent/BE589426A/fr unknown
- 1960-04-06 FR FR823545A patent/FR1253146A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL107585C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1964-03-16 |
| NL237887A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1253146A (fr) | 1961-02-03 |
| DE1108263B (de) | 1961-06-08 |
| DK93747C (da) | 1962-06-25 |
| BE589426A (fr) | 1960-10-05 |
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