ZA838245B - Protective circuit for the picture tube of a television receiver - Google Patents
Protective circuit for the picture tube of a television receiverInfo
- Publication number
- ZA838245B ZA838245B ZA838245A ZA838245A ZA838245B ZA 838245 B ZA838245 B ZA 838245B ZA 838245 A ZA838245 A ZA 838245A ZA 838245 A ZA838245 A ZA 838245A ZA 838245 B ZA838245 B ZA 838245B
- Authority
- ZA
- South Africa
- Prior art keywords
- television receiver
- protective circuit
- picture tube
- picture
- tube
- Prior art date
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)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3240708A DE3240708C2 (en) | 1982-11-04 | 1982-11-04 | Beam current protection circuit for the picture tube of a television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA838245B true ZA838245B (en) | 1984-07-25 |
Family
ID=6177275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA838245A ZA838245B (en) | 1982-11-04 | 1983-11-04 | Protective circuit for the picture tube of a television receiver |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0108243B1 (en) |
JP (1) | JPS5997280A (en) |
DE (1) | DE3240708C2 (en) |
ZA (1) | ZA838245B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3407388A1 (en) * | 1984-02-29 | 1985-08-29 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | CIRCUIT ARRANGEMENT FOR A PIPE TUBE |
US4706154A (en) * | 1985-11-15 | 1987-11-10 | Tektronix, Inc. | Circuit arrangement for protecting a CRT and associated circuitry from damage due to arcing |
JPS62122474A (en) * | 1985-11-22 | 1987-06-03 | Reader Denshi Kk | Brightness controller |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1174826B (en) * | 1963-03-01 | 1964-07-30 | Telefunken Patent | Circuit arrangement for protecting the luminous layer of the picture tube in a television receiver |
DE1487008B2 (en) * | 1966-04-21 | 1971-06-24 | Siemens AG, 1000 Berlin u 8000 München | CIRCUIT ARRANGEMENT FOR PROTECTION OF TELEVISION TUBES WITHOUT ION TRAP |
DE2363889A1 (en) * | 1973-12-21 | 1975-07-03 | Blaupunkt Werke Gmbh | CIRCUIT TO PROTECT TELEVISION RECEIVERS |
JPS51130118A (en) * | 1975-05-07 | 1976-11-12 | Matsushita Electric Ind Co Ltd | Device for protecting television receiver |
US4042858A (en) * | 1976-07-08 | 1977-08-16 | Gte Sylvania Incorporated | Television receiver protection circuit |
DE2738096C2 (en) * | 1977-08-24 | 1981-09-24 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Circuit arrangement for focal spot suppression |
-
1982
- 1982-11-04 DE DE3240708A patent/DE3240708C2/en not_active Expired
-
1983
- 1983-09-30 EP EP83109796A patent/EP0108243B1/en not_active Expired
- 1983-10-27 JP JP58200099A patent/JPS5997280A/en active Pending
- 1983-11-04 ZA ZA838245A patent/ZA838245B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5997280A (en) | 1984-06-05 |
EP0108243B1 (en) | 1988-06-01 |
DE3240708C2 (en) | 1986-12-18 |
DE3240708A1 (en) | 1984-05-10 |
EP0108243A1 (en) | 1984-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2090505B (en) | Television receivers | |
GB2133239B (en) | Television synchronous receiver | |
DE3261293D1 (en) | Synchronizing circuit arrangement for a television receiver | |
GB8331138D0 (en) | Digital television receiver | |
GB8331223D0 (en) | Degaussing circuit for television receiver | |
GB2090504B (en) | Television receivers | |
DE3265073D1 (en) | Ghost reduction circuit for television receiver | |
GB8411384D0 (en) | Television receiver | |
GB8328330D0 (en) | Television camera | |
GB8323957D0 (en) | Television receiver | |
GB2127252B (en) | Television receivers | |
JPS5745781A (en) | Television receiver | |
DE3379615D1 (en) | Projection television receiver | |
DE3364374D1 (en) | Digital television receiver | |
EP0103128A3 (en) | Digital television receiver | |
JPS56165470A (en) | Television receiver | |
GB2132842B (en) | Television receivers | |
GB8317404D0 (en) | Synchronization television receiver | |
GB2118008B (en) | Television receiver standby circuit | |
ZA838245B (en) | Protective circuit for the picture tube of a television receiver | |
GB2117531B (en) | Projection type television receivers | |
GB8320042D0 (en) | Television receiver | |
GB8526722D0 (en) | Television receiver | |
GB8317783D0 (en) | Television receiver | |
DE3360361D1 (en) | Television camera tube |