ZA767332B - Tv set supply circuit - Google Patents
Tv set supply circuitInfo
- Publication number
- ZA767332B ZA767332B ZA00767332A ZA767332A ZA767332B ZA 767332 B ZA767332 B ZA 767332B ZA 00767332 A ZA00767332 A ZA 00767332A ZA 767332 A ZA767332 A ZA 767332A ZA 767332 B ZA767332 B ZA 767332B
- Authority
- ZA
- South Africa
- Prior art keywords
- supply circuit
- set supply
- circuit
- supply
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/1555—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752556863 DE2556863A1 (en) | 1975-12-17 | 1975-12-17 | POWER CIRCUIT FOR TELEVISION RECEIVER |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA767332B true ZA767332B (en) | 1978-01-25 |
Family
ID=5964652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00767332A ZA767332B (en) | 1975-12-17 | 1976-12-09 | Tv set supply circuit |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2556863A1 (en) |
FR (1) | FR2336016A1 (en) |
GB (1) | GB1525194A (en) |
IT (1) | IT1065292B (en) |
ZA (1) | ZA767332B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205008A (en) * | 1987-05-20 | 1988-11-23 | Tsai Yu Ching | AC-CD Converters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335291A (en) * | 1965-03-11 | 1967-08-08 | Gen Electric | Zero voltage switching circuit using gate controlled conducting devices |
DE2145538C3 (en) * | 1971-09-08 | 1975-01-23 | Loewe Opta Gmbh, 1000 Berlin | Electronic fuse arrangement |
US3723769A (en) * | 1971-11-01 | 1973-03-27 | Int Rectifier Corp | Solid state relay circuit with optical isolation and zero-cross firing |
US3916288A (en) * | 1974-03-04 | 1975-10-28 | Aeronutronic Ford Corp | Momentary power supply shutdown system |
-
1975
- 1975-12-17 DE DE19752556863 patent/DE2556863A1/en not_active Withdrawn
-
1976
- 1976-12-09 GB GB51436/76A patent/GB1525194A/en not_active Expired
- 1976-12-09 ZA ZA00767332A patent/ZA767332B/en unknown
- 1976-12-14 IT IT30372/76A patent/IT1065292B/en active
- 1976-12-16 FR FR7638003A patent/FR2336016A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1525194A (en) | 1978-09-20 |
FR2336016B1 (en) | 1983-01-28 |
DE2556863A1 (en) | 1977-06-23 |
FR2336016A1 (en) | 1977-07-15 |
IT1065292B (en) | 1985-02-25 |
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