IT992940B - Circuito di deflessione per televisione a basso assorbimento di potenza - Google Patents
Circuito di deflessione per televisione a basso assorbimento di potenzaInfo
- Publication number
- IT992940B IT992940B IT27832/73A IT2783273A IT992940B IT 992940 B IT992940 B IT 992940B IT 27832/73 A IT27832/73 A IT 27832/73A IT 2783273 A IT2783273 A IT 2783273A IT 992940 B IT992940 B IT 992940B
- Authority
- IT
- Italy
- Prior art keywords
- power consumption
- low power
- deflection circuit
- television
- consumption television
- Prior art date
Links
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
- H03K4/69—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 an amplifier
- H03K4/72—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 an amplifier combined with means for generating the driving pulses
- H03K4/725—Push-pull amplifier circuits
-
- 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
- H03K4/69—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 an amplifier
- H03K4/696—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 an amplifier using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time
-
- 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
- H03K4/69—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 an amplifier
- H03K4/71—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 an amplifier with negative feedback through a capacitor, e.g. Miller-integrator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28119172A | 1972-08-16 | 1972-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT992940B true IT992940B (it) | 1975-09-30 |
Family
ID=23076323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27832/73A IT992940B (it) | 1972-08-16 | 1973-08-13 | Circuito di deflessione per televisione a basso assorbimento di potenza |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3784857A (it) |
| JP (1) | JPS4960415A (it) |
| KR (1) | KR780000538B1 (it) |
| AU (1) | AU470909B2 (it) |
| BR (1) | BR7306282D0 (it) |
| CA (1) | CA1000844A (it) |
| DE (1) | DE2341540B2 (it) |
| ES (1) | ES417919A1 (it) |
| FR (1) | FR2196551B1 (it) |
| GB (1) | GB1450416A (it) |
| IT (1) | IT992940B (it) |
| NL (1) | NL7311064A (it) |
| TR (1) | TR18189A (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411778Y2 (it) * | 1973-01-19 | 1979-05-25 | ||
| US3947723A (en) * | 1974-03-25 | 1976-03-30 | Lockheed Missiles & Space Company, Inc. | Low power high frequency horizontal deflection amplifier |
| DE2458126C2 (de) * | 1974-12-09 | 1984-06-07 | Graetz Gmbh & Co Ohg, 5990 Altena | Vertikalablenkschaltung für Fernsehempfänger |
| US3940661A (en) * | 1975-02-10 | 1976-02-24 | Rca Corporation | Deflection system with overscan protection |
| US3983452A (en) * | 1975-03-31 | 1976-09-28 | Rca Corporation | High efficiency deflection circuit |
| JPS51126010A (en) * | 1975-04-24 | 1976-11-02 | Sony Corp | Serrated wave current circuit |
| US4184105A (en) * | 1977-08-22 | 1980-01-15 | The Magnavox Company | Vertical deflection drive circuit |
| DE2902618C3 (de) * | 1979-01-24 | 1981-11-12 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Vertikal-Oszillator |
| US4238713A (en) * | 1979-06-22 | 1980-12-09 | Rca Corporation | Vertical deflection circuit |
| US4293803A (en) * | 1980-02-04 | 1981-10-06 | Rca Corporation | Vertical deflection circuit |
| US4314184A (en) * | 1980-03-04 | 1982-02-02 | Ampex Corporation | Deflection coil driver apparatus |
| US4288738A (en) * | 1980-04-03 | 1981-09-08 | Tektronix, Inc. | Dual-mode amplifier |
| US4297621A (en) * | 1980-10-02 | 1981-10-27 | Sperry Corporation | Cathode ray tube beam deflection amplifier system |
| US4884012A (en) * | 1988-06-15 | 1989-11-28 | Rca Licensing Corporation | Vertical deflection current generator |
| US5089755A (en) * | 1991-02-19 | 1992-02-18 | Thomson Consumer Electronics, Inc. | Vertical deflection circuit |
| US5666032A (en) * | 1994-12-22 | 1997-09-09 | Eastman Kodak Company | Linear scan control for a CRT display system |
| JPH09219801A (ja) * | 1996-02-09 | 1997-08-19 | Sanyo Electric Co Ltd | 垂直偏向回路並びに該回路に用いるチャージポンプ回路 |
| JP3683969B2 (ja) * | 1996-02-20 | 2005-08-17 | 株式会社東芝 | マルチメディアテレビ受像装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3111603A (en) * | 1959-07-02 | 1963-11-19 | Rca Corp | Television deflection circuit |
| US3395313A (en) * | 1965-11-15 | 1968-07-30 | Rca Corp | Television deflection power recovery circuit |
| US3440485A (en) * | 1967-02-24 | 1969-04-22 | Westinghouse Electric Corp | Ppi deflection amplifier utilizing energy recovery |
-
1972
- 1972-08-16 US US00281191A patent/US3784857A/en not_active Expired - Lifetime
-
1973
- 1973-07-19 CA CA176,875A patent/CA1000844A/en not_active Expired
- 1973-08-03 GB GB3692573A patent/GB1450416A/en not_active Expired
- 1973-08-10 AU AU59119/73A patent/AU470909B2/en not_active Expired
- 1973-08-10 NL NL7311064A patent/NL7311064A/xx not_active Application Discontinuation
- 1973-08-13 IT IT27832/73A patent/IT992940B/it active
- 1973-08-14 KR KR7301332A patent/KR780000538B1/ko active
- 1973-08-15 JP JP48091646A patent/JPS4960415A/ja active Pending
- 1973-08-15 BR BR6282/73A patent/BR7306282D0/pt unknown
- 1973-08-15 TR TR18189A patent/TR18189A/xx unknown
- 1973-08-16 FR FR7329920A patent/FR2196551B1/fr not_active Expired
- 1973-08-16 DE DE19732341540 patent/DE2341540B2/de not_active Withdrawn
- 1973-08-16 ES ES417919A patent/ES417919A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7311064A (it) | 1974-02-19 |
| KR780000538B1 (en) | 1978-11-02 |
| CA1000844A (en) | 1976-11-30 |
| DE2341540B2 (de) | 1976-11-18 |
| JPS4960415A (it) | 1974-06-12 |
| BR7306282D0 (pt) | 1974-07-11 |
| GB1450416A (en) | 1976-09-22 |
| FR2196551A1 (it) | 1974-03-15 |
| DE2341540A1 (de) | 1974-02-28 |
| FR2196551B1 (it) | 1976-09-17 |
| AU470909B2 (en) | 1976-04-01 |
| US3784857A (en) | 1974-01-08 |
| ES417919A1 (es) | 1976-03-16 |
| AU5911973A (en) | 1975-02-13 |
| TR18189A (tr) | 1978-02-26 |
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