JPS5046030A - - Google Patents
Info
- Publication number
- JPS5046030A JPS5046030A JP49088672A JP8867274A JPS5046030A JP S5046030 A JPS5046030 A JP S5046030A JP 49088672 A JP49088672 A JP 49088672A JP 8867274 A JP8867274 A JP 8867274A JP S5046030 A JPS5046030 A JP S5046030A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7310811A NL7310811A (nl) | 1973-08-06 | 1973-08-06 | Schakeling voor het leveren van een zaagtand- vormige afbuigstroom. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5046030A true JPS5046030A (en:Method) | 1975-04-24 |
| JPS5537144B2 JPS5537144B2 (en:Method) | 1980-09-26 |
Family
ID=19819377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8867274A Expired JPS5537144B2 (en:Method) | 1973-08-06 | 1974-08-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3991345A (en:Method) |
| JP (1) | JPS5537144B2 (en:Method) |
| DE (1) | DE2436798C2 (en:Method) |
| FR (1) | FR2246142B1 (en:Method) |
| GB (1) | GB1475135A (en:Method) |
| NL (1) | NL7310811A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1533447A (en) * | 1975-06-20 | 1978-11-22 | Matsushita Electric Industrial Co Ltd | Vertical deflection circuit |
| US4289994A (en) * | 1979-09-20 | 1981-09-15 | Zenith Radio Corporation | Vertical drive circuit for video display |
| US4297620A (en) * | 1980-03-10 | 1981-10-27 | Ampex Corporation | Quasi feedback horizontal scan linearization for cathode ray tubes |
| US4395663A (en) * | 1980-12-05 | 1983-07-26 | Data General Corporation | Circuit and method of linearity correction for CRT deflection circuits |
| FR2496370A1 (fr) * | 1980-12-12 | 1982-06-18 | Thomson Brandt | Dispositif de balayage vertical a alimentation a decoupage et recepteur de television comportant un tel dispositif |
| DE3743352A1 (de) * | 1987-12-21 | 1989-07-06 | Electronic Werke Deutschland | Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger |
| JPH03121670A (ja) * | 1989-10-04 | 1991-05-23 | Toshiba Corp | 垂直偏向回路 |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488554A (en) * | 1967-02-17 | 1970-01-06 | Motorola Inc | Linearity corrected sweep circuit |
| US3439221A (en) * | 1967-03-22 | 1969-04-15 | Motorola Inc | Deflection system with linearity correction network |
| GB1342888A (en) * | 1970-04-22 | 1974-01-03 | Rca Corp | Electron beam deflection circuits |
| US3842311A (en) * | 1973-01-08 | 1974-10-15 | Gen Electric | S-corrected vertical deflection circuit |
-
1973
- 1973-08-06 NL NL7310811A patent/NL7310811A/xx not_active Application Discontinuation
-
1974
- 1974-07-24 US US05/491,385 patent/US3991345A/en not_active Expired - Lifetime
- 1974-07-31 DE DE2436798A patent/DE2436798C2/de not_active Expired
- 1974-08-02 GB GB3417674A patent/GB1475135A/en not_active Expired
- 1974-08-03 JP JP8867274A patent/JPS5537144B2/ja not_active Expired
- 1974-08-06 FR FR7427255A patent/FR2246142B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2436798C2 (de) | 1981-12-17 |
| GB1475135A (en) | 1977-06-01 |
| US3991345A (en) | 1976-11-09 |
| FR2246142A1 (en:Method) | 1975-04-25 |
| DE2436798A1 (de) | 1975-02-20 |
| NL7310811A (nl) | 1975-02-10 |
| JPS5537144B2 (en:Method) | 1980-09-26 |
| FR2246142B1 (en:Method) | 1977-10-14 |