ZA746605B - Circuit arrangement for generating a field deflection current - Google Patents
Circuit arrangement for generating a field deflection currentInfo
- Publication number
- ZA746605B ZA746605B ZA00746605A ZA746605A ZA746605B ZA 746605 B ZA746605 B ZA 746605B ZA 00746605 A ZA00746605 A ZA 00746605A ZA 746605 A ZA746605 A ZA 746605A ZA 746605 B ZA746605 B ZA 746605B
- Authority
- ZA
- South Africa
- Prior art keywords
- generating
- circuit arrangement
- deflection current
- field deflection
- field
- 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
- 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
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7314926A NL7314926A (nl) | 1973-10-31 | 1973-10-31 | Schakeling voor het opwekken van een rasteraf- buigstroom. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA746605B true ZA746605B (en) | 1976-03-31 |
Family
ID=19819909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00746605A ZA746605B (en) | 1973-10-31 | 1974-10-16 | Circuit arrangement for generating a field deflection current |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3988638A (it) |
| JP (1) | JPS5075722A (it) |
| AR (1) | AR202589A1 (it) |
| AT (1) | AT337273B (it) |
| BR (1) | BR7408995D0 (it) |
| CA (1) | CA1025105A (it) |
| DE (1) | DE2450085B2 (it) |
| ES (1) | ES431450A1 (it) |
| FR (1) | FR2250232B1 (it) |
| GB (1) | GB1482553A (it) |
| IT (1) | IT1024709B (it) |
| NL (1) | NL7314926A (it) |
| ZA (1) | ZA746605B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052645A (en) * | 1975-06-20 | 1977-10-04 | Matsushita Electric Industrial Co., Ltd. | Vertical deflection circuit |
| JPS5441615A (en) * | 1977-09-09 | 1979-04-03 | Hitachi Ltd | Prevention circuit for picture variation |
| US4277729A (en) * | 1979-11-19 | 1981-07-07 | Rca Corporation | Simplified vertical deflection circuit |
| AU574060B2 (en) * | 1983-02-02 | 1988-06-30 | N.V. Philips Gloeilampenfabrieken | Field deflection circuit with multiplier |
| IT1215243B (it) * | 1985-03-05 | 1990-01-31 | Ates Componenti Elettron | Circuito di comando con compensazione delle variazioni di tensione anodica per stadio di deflessione verticale per televisore. |
| NL8503101A (nl) * | 1985-11-12 | 1987-06-01 | Philips Nv | Rasterafbuigschakeling voor toepassing in een beeldweergeefinrichting. |
| DE3743352A1 (de) * | 1987-12-21 | 1989-07-06 | Electronic Werke Deutschland | Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger |
| GB9113923D0 (en) * | 1991-06-27 | 1991-08-14 | Thomson Consumer Electronics | Linearization of vertical reference ramp |
| US5198731A (en) * | 1992-06-15 | 1993-03-30 | Thomson Consumer Electronics S.A. | Linearization of vertical reference ramp |
| US5666032A (en) * | 1994-12-22 | 1997-09-09 | Eastman Kodak Company | Linear scan control for a CRT display system |
| JP4926255B2 (ja) * | 2010-02-12 | 2012-05-09 | 株式会社フジタ | プレキャストコンクリート部材の連結固定構造 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3147397A (en) * | 1960-08-22 | 1964-09-01 | Gen Electric | Compensated vertical sweep circuit |
| DE1274177B (de) * | 1967-02-04 | 1968-08-01 | Philips Patentverwaltung | Impulsgenerator fuer Vertikalablenkstufen mit Frequenzstabilisierung |
| US3515933A (en) * | 1968-05-10 | 1970-06-02 | Tasker Ind | Cathode ray tube magnetic deflection circuit |
| US3544811A (en) * | 1968-06-06 | 1970-12-01 | Rca Corp | Lock-on prevention in transistor deflection circuits |
-
1973
- 1973-10-31 NL NL7314926A patent/NL7314926A/xx not_active Application Discontinuation
-
1974
- 1974-10-16 ZA ZA00746605A patent/ZA746605B/xx unknown
- 1974-10-18 US US05/516,002 patent/US3988638A/en not_active Expired - Lifetime
- 1974-10-22 DE DE19742450085 patent/DE2450085B2/de not_active Withdrawn
- 1974-10-23 AR AR256222A patent/AR202589A1/es active
- 1974-10-28 AT AT864674A patent/AT337273B/de not_active IP Right Cessation
- 1974-10-28 GB GB46559/74A patent/GB1482553A/en not_active Expired
- 1974-10-28 IT IT70194/74A patent/IT1024709B/it active
- 1974-10-28 CA CA212,410A patent/CA1025105A/en not_active Expired
- 1974-10-29 BR BR8995/74A patent/BR7408995D0/pt unknown
- 1974-10-29 ES ES0431450A patent/ES431450A1/es not_active Expired
- 1974-10-29 FR FR7436111A patent/FR2250232B1/fr not_active Expired
- 1974-10-30 JP JP49125322A patent/JPS5075722A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7408995D0 (pt) | 1975-08-26 |
| AR202589A1 (es) | 1975-06-24 |
| FR2250232B1 (it) | 1977-10-28 |
| FR2250232A1 (it) | 1975-05-30 |
| US3988638A (en) | 1976-10-26 |
| ATA864674A (de) | 1976-10-15 |
| ES431450A1 (es) | 1976-10-16 |
| USB516002I5 (it) | 1976-01-13 |
| IT1024709B (it) | 1978-07-20 |
| CA1025105A (en) | 1978-01-24 |
| NL7314926A (nl) | 1975-05-02 |
| JPS5075722A (it) | 1975-06-21 |
| AT337273B (de) | 1977-06-27 |
| DE2450085A1 (de) | 1975-05-15 |
| GB1482553A (en) | 1977-08-10 |
| DE2450085B2 (de) | 1976-11-11 |
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