ES391968A1 - Perfeccionamientos en circuitos de correccion de la trama para receptores de television. - Google Patents
Perfeccionamientos en circuitos de correccion de la trama para receptores de television.Info
- Publication number
- ES391968A1 ES391968A1 ES391968A ES391968A ES391968A1 ES 391968 A1 ES391968 A1 ES 391968A1 ES 391968 A ES391968 A ES 391968A ES 391968 A ES391968 A ES 391968A ES 391968 A1 ES391968 A1 ES 391968A1
- Authority
- ES
- Spain
- Prior art keywords
- deflection
- line
- image
- generator
- television receivers
- 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
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
- H04N3/22—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
-
- 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
- H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
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 |
|---|---|---|---|
| US4376770A | 1970-06-05 | 1970-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES391968A1 true ES391968A1 (es) | 1973-06-16 |
Family
ID=21928788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES391968A Expired ES391968A1 (es) | 1970-06-05 | 1971-06-05 | Perfeccionamientos en circuitos de correccion de la trama para receptores de television. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS545250B1 (fr) |
| BE (1) | BE768162A (fr) |
| CA (1) | CA953416A (fr) |
| DE (1) | DE2127894C3 (fr) |
| ES (1) | ES391968A1 (fr) |
| FR (1) | FR2100723B1 (fr) |
| GB (1) | GB1343941A (fr) |
| NL (1) | NL7107704A (fr) |
| SE (1) | SE370838B (fr) |
Families Citing this family (2)
| 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 |
| US3946274A (en) * | 1974-04-18 | 1976-03-23 | Rca Corporation | Side pincushion correction circuit |
-
1971
- 1971-05-17 CA CA113,204A patent/CA953416A/en not_active Expired
- 1971-05-28 GB GB1772471A patent/GB1343941A/en not_active Expired
- 1971-06-02 FR FR7119986A patent/FR2100723B1/fr not_active Expired
- 1971-06-04 BE BE768162A patent/BE768162A/fr unknown
- 1971-06-04 NL NL7107704A patent/NL7107704A/xx not_active Application Discontinuation
- 1971-06-04 DE DE19712127894 patent/DE2127894C3/de not_active Expired
- 1971-06-04 SE SE725671A patent/SE370838B/xx unknown
- 1971-06-04 JP JP3977671A patent/JPS545250B1/ja active Pending
- 1971-06-05 ES ES391968A patent/ES391968A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2100723B1 (fr) | 1975-08-22 |
| FR2100723A1 (fr) | 1972-03-24 |
| DE2127894C3 (de) | 1973-10-18 |
| DE2127894A1 (de) | 1971-12-16 |
| JPS545250B1 (fr) | 1979-03-15 |
| SE370838B (fr) | 1974-10-28 |
| CA953416A (en) | 1974-08-20 |
| NL7107704A (fr) | 1971-12-07 |
| BE768162A (fr) | 1971-11-03 |
| GB1343941A (en) | 1974-01-16 |
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