CA1043904A - Horizontal deflection circuits which include a switched mode power supply - Google Patents
Horizontal deflection circuits which include a switched mode power supplyInfo
- Publication number
- CA1043904A CA1043904A CA223,416A CA223416A CA1043904A CA 1043904 A CA1043904 A CA 1043904A CA 223416 A CA223416 A CA 223416A CA 1043904 A CA1043904 A CA 1043904A
- Authority
- CA
- Canada
- Prior art keywords
- circuit
- inductor
- switch
- voltage
- line
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 75
- 238000004804 winding Methods 0.000 claims description 40
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 230000001934 delay Effects 0.000 description 4
- 229920000136 polysorbate Polymers 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000003625 Acrocomia mexicana Nutrition 0.000 description 1
- 244000202285 Acrocomia mexicana Species 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 102000013462 Interleukin-12 Human genes 0.000 description 1
- 108010065805 Interleukin-12 Proteins 0.000 description 1
- 102000003816 Interleukin-13 Human genes 0.000 description 1
- 108090000176 Interleukin-13 Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14380/74A GB1503666A (en) | 1974-04-01 | 1974-04-01 | Television display circuit arrangements which include a switched mode power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1043904A true CA1043904A (en) | 1978-12-05 |
Family
ID=10040158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,416A Expired CA1043904A (en) | 1974-04-01 | 1975-04-01 | Horizontal deflection circuits which include a switched mode power supply |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3999102A (OSRAM) |
| JP (1) | JPS50141912A (OSRAM) |
| AR (1) | AR207972A1 (OSRAM) |
| BE (1) | BE827437A (OSRAM) |
| CA (1) | CA1043904A (OSRAM) |
| DE (1) | DE2514102C3 (OSRAM) |
| DK (1) | DK131975A (OSRAM) |
| ES (1) | ES436142A1 (OSRAM) |
| FR (1) | FR2275092A1 (OSRAM) |
| GB (1) | GB1503666A (OSRAM) |
| IT (1) | IT1036100B (OSRAM) |
| NL (1) | NL7503610A (OSRAM) |
| NO (1) | NO751105L (OSRAM) |
| ZA (1) | ZA752009B (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546075A (en) * | 1975-06-10 | 1979-05-16 | Rca Corp | Synchronized and regulated power supply for a television receiver |
| NO139244C (no) * | 1976-09-02 | 1979-01-24 | Tandbergs Radiofabrik As | Kombinert matespenningskilde og linjeavboeyningskrets for fjernsynsmottaker |
| IT1072048B (it) * | 1976-11-26 | 1985-04-10 | Indesit | Circuito per ottenere una corrente a denti di sega in una bobina |
| NL7805004A (nl) * | 1977-06-13 | 1978-12-15 | Indesit | Keten voor het leveren van een zaagtandstroom in een spoel. |
| JPS54127217A (en) * | 1978-03-27 | 1979-10-03 | Sony Corp | Load driver circuit |
| IT1165134B (it) * | 1978-07-20 | 1987-04-22 | Rca Corp | Circuito di deflessione stabilizzato con un commutatore stabilizzato controllato dalla corrente di defelssione |
| US4227125A (en) * | 1978-09-26 | 1980-10-07 | Rca Corporation | Regulated deflection system |
| US4232254A (en) * | 1978-11-29 | 1980-11-04 | Rca Corporation | Regulated deflection circuit |
| US4362974A (en) * | 1979-03-12 | 1982-12-07 | Rca Corporation | Commutated switched regulator with line isolation for transistor deflection |
| US4484113A (en) * | 1981-02-16 | 1984-11-20 | Rca Corporation | Regulated deflection circuit |
| NL8101721A (nl) * | 1981-04-08 | 1982-11-01 | Philips Nv | Schakeling voor het opwekken van een zaagtandvormige stroom. |
| US4607195A (en) * | 1983-03-21 | 1986-08-19 | U.S. Philips Corporation | Picture display device comprising a power supply circuit and a line deflection circuit |
| FR2578119A1 (fr) * | 1985-02-22 | 1986-08-29 | Mod Sa | Dispositif d'alimentation asynchrone alternee pour appareils electriques necessitant des tensions continues fixes et variables et machine a coudre electrique equipee d'un tel dispositif d'alimentation |
| NL8601347A (nl) * | 1986-05-27 | 1987-12-16 | Philips Nv | Lijnafbuigschakeling in een beeldweergeefinrichting. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838312A (en) * | 1971-08-31 | 1974-09-24 | Gen Electric | Non-linear deflection drive circuit |
| NL7202214A (OSRAM) * | 1972-02-19 | 1973-08-21 | ||
| US3887842A (en) * | 1973-06-28 | 1975-06-03 | Bendix Corp | Electronmagnetic deflection display system including dual mode deflection amplifiers and output power limited power supplies |
-
1974
- 1974-04-01 GB GB14380/74A patent/GB1503666A/en not_active Expired
-
1975
- 1975-01-01 AR AR258209A patent/AR207972A1/es active
- 1975-03-24 US US05/561,414 patent/US3999102A/en not_active Expired - Lifetime
- 1975-03-26 NL NL7503610A patent/NL7503610A/xx not_active Application Discontinuation
- 1975-03-26 DK DK131975A patent/DK131975A/da unknown
- 1975-03-29 DE DE2514102A patent/DE2514102C3/de not_active Expired
- 1975-03-29 ES ES436142A patent/ES436142A1/es not_active Expired
- 1975-04-01 CA CA223,416A patent/CA1043904A/en not_active Expired
- 1975-04-01 JP JP50038656A patent/JPS50141912A/ja active Pending
- 1975-04-01 NO NO75751105A patent/NO751105L/no unknown
- 1975-04-01 ZA ZA752009A patent/ZA752009B/xx unknown
- 1975-04-01 BE BE154989A patent/BE827437A/xx unknown
- 1975-04-01 FR FR7510155A patent/FR2275092A1/fr active Granted
- 1975-04-01 IT IT7567838A patent/IT1036100B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3999102A (en) | 1976-12-21 |
| BE827437A (fr) | 1975-10-01 |
| IT1036100B (it) | 1979-10-30 |
| ES436142A1 (es) | 1977-02-01 |
| DE2514102C3 (de) | 1979-08-30 |
| NL7503610A (nl) | 1975-10-03 |
| NO751105L (OSRAM) | 1975-10-02 |
| DE2514102A1 (de) | 1975-10-09 |
| AU7967675A (en) | 1976-10-07 |
| ZA752009B (en) | 1976-11-24 |
| JPS50141912A (OSRAM) | 1975-11-15 |
| FR2275092B1 (OSRAM) | 1982-05-28 |
| DK131975A (OSRAM) | 1975-10-02 |
| GB1503666A (en) | 1978-03-15 |
| DE2514102B2 (de) | 1979-01-04 |
| AR207972A1 (es) | 1976-11-22 |
| FR2275092A1 (fr) | 1976-01-09 |
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