ES2118149T3 - Un circuito de deflexion que tiene un generador de diente de sierra controlable. - Google Patents
Un circuito de deflexion que tiene un generador de diente de sierra controlable.Info
- Publication number
- ES2118149T3 ES2118149T3 ES93102826T ES93102826T ES2118149T3 ES 2118149 T3 ES2118149 T3 ES 2118149T3 ES 93102826 T ES93102826 T ES 93102826T ES 93102826 T ES93102826 T ES 93102826T ES 2118149 T3 ES2118149 T3 ES 2118149T3
- Authority
- ES
- Spain
- Prior art keywords
- vertical
- signal
- sierra
- tooth
- trace
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 abstract 5
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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/24—Time-base deflection 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
- H04N3/223—Controlling dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Details Of Television Scanning (AREA)
Abstract
EN UN GENERADOR EN DIENTE DE SIERRA VERTICAL (10,14) DE UN CIRCUITO DE DEFLEXION VERTICAL, UN PRIMER COMPARADOR (19) GENERA UNA SEÑAL DE SALIDA CUANDO UNA PORCION DE RETORNO (RETRACE) DE UNA SEÑAL EN DIENTE DE SIERRA (VRAMP) SE ENCUENTRA EM UNA PRIMERA MAGNITUD (VLOW) PARA INICIAR UNA PORCION DE TRAZA VERTICAL DE LA SEÑAL EN DIENTE DE SIERRA. UN AMPLIFICADOR (23) QUE RESPONDE A LA SEÑAL EN DIENTE DE SIERRA GENERA UNA CORRIENTE DE REALIMENTACION (IOUT) EN UN MOMENTO (H. LINE 210, FIG.2C) EN QUE OCURRE MAS DE LA MITAD DE LA LONGITUD DE LA PORCION DE TRAZA VERTICAL DESPUES DE QUE SE HAYA INICIADO LA TRAZA VERTICAL. LA CORRIENTE DE REALIMENTACION SE ENCUENTRA ACOPLADA A UN CAPACITOR (22) PARA CREAR UNA TENSION DEL CAPACITOR (VAGC). LA TENSION DEL CAPACITOR SE APLICA POR MEDIO DE UN CONVERTIDOR DE TENSION A CORRIENTE (21) A UN CAPACITOR INTEGRADOR (14) PARA CREAR EN EL CAPACITOR INTEGRADOR LA PORCION DE TRAZA DE LA SEÑAL EN DIENTE DE SIERRA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84306392A | 1992-03-02 | 1992-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118149T3 true ES2118149T3 (es) | 1998-09-16 |
Family
ID=25288988
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97117238T Expired - Lifetime ES2181966T3 (es) | 1992-03-02 | 1993-02-24 | Circuito de deflexion con generador en dientes de sierra controlable. |
ES93102826T Expired - Lifetime ES2118149T3 (es) | 1992-03-02 | 1993-02-24 | Un circuito de deflexion que tiene un generador de diente de sierra controlable. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97117238T Expired - Lifetime ES2181966T3 (es) | 1992-03-02 | 1993-02-24 | Circuito de deflexion con generador en dientes de sierra controlable. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5250879A (es) |
EP (2) | EP0821336B1 (es) |
JP (3) | JP3384825B2 (es) |
KR (2) | KR100296436B1 (es) |
CN (3) | CN1043943C (es) |
BR (1) | BR9300689A (es) |
CA (1) | CA2089291C (es) |
DE (2) | DE69319470T2 (es) |
ES (2) | ES2181966T3 (es) |
MX (1) | MX9301170A (es) |
MY (1) | MY106933A (es) |
PT (1) | PT821336E (es) |
SG (1) | SG66244A1 (es) |
TR (1) | TR28061A (es) |
VN (1) | VN344A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5587631A (en) * | 1992-03-02 | 1996-12-24 | Thomson Consumer Electronics, Inc. | Resistor-matched deflection apparatus for a video display |
US5703445A (en) * | 1996-03-29 | 1997-12-30 | Thomson Consumer Electronics, Inc. | Sawtooth generator with disturbance signal rejection for a deflection apparatus |
FR2753326B1 (fr) * | 1996-09-09 | 1998-11-27 | Sgs Thomson Microelectronics | Dispositif de detection de verrouillage d'un circuit de controle automatique de gain |
US6028640A (en) * | 1997-05-08 | 2000-02-22 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
WO1998051071A2 (en) * | 1997-05-08 | 1998-11-12 | Sony Electronics Inc. | Current source and threshold voltage generation method and apparatus to be used in a circuit for removing the equalization pulses in a composite video synchronization signal |
US6018370A (en) * | 1997-05-08 | 2000-01-25 | Sony Corporation | Current source and threshold voltage generation method and apparatus for HHK video circuit |
KR100247247B1 (ko) * | 1997-09-24 | 2000-03-15 | 윤종용 | Crt프로젝터의수평및수직편향제어장치 |
US6930520B2 (en) * | 2003-05-13 | 2005-08-16 | Intersil Americas Inc. | High bandwidth feed-forward oscillator |
CN101119434B (zh) * | 2006-08-04 | 2010-05-12 | 深圳Tcl新技术有限公司 | 控制阴极射线管的电路及方法 |
US20110074210A1 (en) * | 2006-09-22 | 2011-03-31 | Michel Paradis | Noiseless Elastomeric Tracks For Tracked Vehicles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2626899C3 (de) * | 1976-06-16 | 1979-06-13 | Bizerba-Werke Wilhelm Kraut Kg, 7460 Balingen | Verfahren und Vorrichtung zur Genauigkeitsüberprüfung eines Analog-Digitalwandlers |
FR2441964A1 (fr) * | 1978-11-14 | 1980-06-13 | Thomson Csf | Circuit generateur de dents de scie permettant notamment un balayage cathodique du type ligne par ligne, et dispositif comportant un tel circuit |
US4277729A (en) * | 1979-11-19 | 1981-07-07 | Rca Corporation | Simplified vertical deflection circuit |
US4449059A (en) * | 1981-07-13 | 1984-05-15 | Tektronix, Inc. | Triangle waveform generator having a loop delay compensation network |
US4490653A (en) * | 1982-04-06 | 1984-12-25 | Tektronix, Inc. | Deflection systems and ramp generators therefor |
US4490059A (en) * | 1983-05-04 | 1984-12-25 | Wordex | Ribbon metering device |
DE3440024A1 (de) * | 1984-11-02 | 1986-05-07 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung fuer die vertikalablenkung von elektronenstrahlen in fernsehbildroehren |
US4737691A (en) * | 1986-04-11 | 1988-04-12 | Rca Corporation | Television apparatus for generating a phase modulated deflection current |
-
1992
- 1992-10-08 US US07/958,594 patent/US5250879A/en not_active Expired - Lifetime
-
1993
- 1993-02-06 VN VN47193A patent/VN344A1/vi unknown
- 1993-02-11 CA CA002089291A patent/CA2089291C/en not_active Expired - Fee Related
- 1993-02-16 MY MYPI93000251A patent/MY106933A/en unknown
- 1993-02-24 DE DE69319470T patent/DE69319470T2/de not_active Expired - Lifetime
- 1993-02-24 ES ES97117238T patent/ES2181966T3/es not_active Expired - Lifetime
- 1993-02-24 PT PT97117238T patent/PT821336E/pt unknown
- 1993-02-24 EP EP97117238A patent/EP0821336B1/en not_active Expired - Lifetime
- 1993-02-24 DE DE69332213T patent/DE69332213D1/de not_active Expired - Lifetime
- 1993-02-24 ES ES93102826T patent/ES2118149T3/es not_active Expired - Lifetime
- 1993-02-24 SG SG1996003507A patent/SG66244A1/en unknown
- 1993-02-24 EP EP93102826A patent/EP0560117B1/en not_active Expired - Lifetime
- 1993-02-25 KR KR1019930002667A patent/KR100296436B1/ko not_active IP Right Cessation
- 1993-02-26 BR BR9300689A patent/BR9300689A/pt not_active IP Right Cessation
- 1993-03-01 CN CN93102485A patent/CN1043943C/zh not_active Expired - Fee Related
- 1993-03-01 CN CNB031602002A patent/CN1245013C/zh not_active Expired - Lifetime
- 1993-03-01 TR TR00161/93A patent/TR28061A/xx unknown
- 1993-03-02 MX MX9301170A patent/MX9301170A/es not_active IP Right Cessation
- 1993-03-02 JP JP06757993A patent/JP3384825B2/ja not_active Expired - Fee Related
-
1998
- 1998-02-25 KR KR1019980005902A patent/KR100296435B1/ko not_active IP Right Cessation
- 1998-10-20 CN CNB981215424A patent/CN1205802C/zh not_active Expired - Fee Related
-
2000
- 2000-12-06 JP JP2000371870A patent/JP2001211344A/ja active Pending
-
2002
- 2002-11-01 JP JP2002319446A patent/JP3530850B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MY106933A (en) | 1995-08-30 |
EP0560117B1 (en) | 1998-07-08 |
KR930020948A (ko) | 1993-10-20 |
CN1076571A (zh) | 1993-09-22 |
ES2181966T3 (es) | 2003-03-01 |
JP3530850B2 (ja) | 2004-05-24 |
DE69332213D1 (de) | 2002-09-19 |
CA2089291C (en) | 2002-04-16 |
CN1514641A (zh) | 2004-07-21 |
DE69319470D1 (de) | 1998-08-13 |
DE69319470T2 (de) | 1998-11-12 |
CN1245013C (zh) | 2006-03-08 |
CN1243381A (zh) | 2000-02-02 |
PT821336E (pt) | 2002-12-31 |
JP2003153029A (ja) | 2003-05-23 |
CN1043943C (zh) | 1999-06-30 |
KR100296435B1 (ko) | 2001-08-07 |
MX9301170A (es) | 1994-07-29 |
EP0560117A1 (en) | 1993-09-15 |
JPH0670184A (ja) | 1994-03-11 |
TR28061A (tr) | 1996-01-02 |
US5250879A (en) | 1993-10-05 |
EP0821336A2 (en) | 1998-01-28 |
KR100296436B1 (ko) | 2001-10-24 |
EP0821336A3 (en) | 1998-03-11 |
VN344A1 (en) | 1997-04-25 |
JP2001211344A (ja) | 2001-08-03 |
BR9300689A (pt) | 1993-09-08 |
EP0821336B1 (en) | 2002-08-14 |
JP3384825B2 (ja) | 2003-03-10 |
SG66244A1 (en) | 1999-07-20 |
CA2089291A1 (en) | 1993-09-03 |
CN1205802C (zh) | 2005-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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