FI70104C - Reglerad linjeavlaenkningsapparat - Google Patents
Reglerad linjeavlaenkningsapparat Download PDFInfo
- Publication number
- FI70104C FI70104C FI800673A FI800673A FI70104C FI 70104 C FI70104 C FI 70104C FI 800673 A FI800673 A FI 800673A FI 800673 A FI800673 A FI 800673A FI 70104 C FI70104 C FI 70104C
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- winding
- transistor
- deflection
- circuit
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 86
- 239000003990 capacitor Substances 0.000 claims description 62
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 description 14
- 230000007423 decrease Effects 0.000 description 11
- 238000011084 recovery Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining dc voltage constant
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1958179A | 1979-03-12 | 1979-03-12 | |
| US1958179 | 1979-03-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI800673A FI800673A (fi) | 1980-09-13 |
| FI70104B FI70104B (fi) | 1986-01-31 |
| FI70104C true FI70104C (fi) | 1986-09-12 |
Family
ID=21793961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI800673A FI70104C (fi) | 1979-03-12 | 1980-03-05 | Reglerad linjeavlaenkningsapparat |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT395085B (fr) |
| DE (1) | DE3009523C2 (fr) |
| ES (1) | ES8103530A1 (fr) |
| FI (1) | FI70104C (fr) |
| FR (1) | FR2451683B1 (fr) |
| GB (1) | GB2045564B (fr) |
| IT (1) | IT1140711B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0033678B1 (fr) * | 1980-01-31 | 1985-04-17 | Videocolor | Procédé d'entretien pour un circuit électrique oscillant et dispositif de déviation horizontale pour tube cathodique mettant en oeuvre ce procédé |
| FR2477813A2 (fr) * | 1980-03-05 | 1981-09-11 | Oceanic Sa | Circuit de balayage horizontal pour recepteur de television |
| US4321514A (en) * | 1980-11-07 | 1982-03-23 | Rca Corporation | Commutated SCR regulator for a horizontal deflection circuit |
| US4396873A (en) * | 1981-02-11 | 1983-08-02 | Rca Corporation | SCR Regulator control circuit |
| DE3210908C2 (de) * | 1982-03-25 | 1984-05-30 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Synchronisiertes Schaltnetzteil mit netzgetrennter Horizontal-Endstufenschaltung in Fernsehempfängern |
| GB2131209B (en) * | 1982-11-02 | 1986-01-15 | Newton Derby Ltd | Switch mode power supply |
| US4546388A (en) * | 1982-12-20 | 1985-10-08 | Rolm Corporation | Power supply for CRT terminal |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2233249C3 (de) * | 1972-07-06 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Thyristor-Ablenkschaltung mit Netztrennung |
| DE2250857C3 (de) * | 1972-10-17 | 1979-04-26 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Horizontalablenkschaltung für Fernsehempfänger |
| DE2401681A1 (de) * | 1974-01-15 | 1975-07-24 | Licentia Gmbh | Schaltung zur erzeugung der betriebsspannung fuer den zeilenablenkoszillator in einem fernsehempfaenger |
| NL7504002A (nl) * | 1975-04-04 | 1976-10-06 | Philips Nv | Schakeling voor het opwekken van een afbuig- stroom. |
| GB1546075A (en) * | 1975-06-10 | 1979-05-16 | Rca Corp | Synchronized and regulated power supply for a television receiver |
| GB1547366A (en) * | 1975-09-02 | 1979-06-13 | Rca Corp | High voltage regulation system |
| US4034263A (en) * | 1975-09-12 | 1977-07-05 | Rca Corporation | Gate drive circuit for thyristor deflection system |
| DE2602035C2 (de) * | 1976-01-21 | 1981-10-15 | Loewe Opta Gmbh, 8640 Kronach | Anlaufschaltung für ein Fernsehempfangsgerät mit vom Netzpotential getrennten Empfängerschaltungen |
| US4071810A (en) * | 1976-06-02 | 1978-01-31 | International Standard Electric Corporation | Supply circuit for a television receiver |
| FI55278C (fi) * | 1977-08-18 | 1979-06-11 | Salora Oy | Koppling vid ett linjeslutsteg i en televisionsmottagare |
| US4112465A (en) * | 1977-08-22 | 1978-09-05 | Rca Corporation | Thrush current start-up circuit for a television receiver including a start-up decoupling circuit |
| FI792912A (fi) * | 1978-09-26 | 1980-03-27 | Rca Corp | Reglerat avlaenkningssystem |
-
1980
- 1980-02-28 IT IT20236/80A patent/IT1140711B/it active
- 1980-03-05 FI FI800673A patent/FI70104C/fi not_active IP Right Cessation
- 1980-03-10 GB GB8007983A patent/GB2045564B/en not_active Expired
- 1980-03-11 ES ES489417A patent/ES8103530A1/es not_active Expired
- 1980-03-11 FR FR8005437A patent/FR2451683B1/fr not_active Expired
- 1980-03-12 AT AT0136480A patent/AT395085B/de not_active IP Right Cessation
- 1980-03-12 DE DE3009523A patent/DE3009523C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2451683B1 (fr) | 1987-02-20 |
| IT1140711B (it) | 1986-10-01 |
| DE3009523A1 (de) | 1980-09-18 |
| GB2045564B (en) | 1983-08-03 |
| DE3009523C2 (de) | 1984-06-20 |
| ES489417A0 (es) | 1981-02-16 |
| GB2045564A (en) | 1980-10-29 |
| FI70104B (fi) | 1986-01-31 |
| IT8020236A0 (it) | 1980-02-28 |
| AT395085B (de) | 1992-09-10 |
| FR2451683A1 (fr) | 1980-10-10 |
| ATA136480A (de) | 1992-01-15 |
| FI800673A (fi) | 1980-09-13 |
| ES8103530A1 (es) | 1981-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: RCA LICENSING CORPORATION |