BR8802331A - Circuito de deflexao - Google Patents

Circuito de deflexao

Info

Publication number: BR8802331A
Authority: BR; Brazil
Prior art keywords: deflection circuit; deflection; circuit
Prior art date: 1987-05-14

Application number

BR8802331A

Other languages

English (en)

Inventor

John J Fitzgerald

Original Assignee

Digital Equipment Corp

Priority date (The priority date 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 date listed.)

1987-05-14

Filing date

1988-05-12

Publication date

1988-12-13

1988-05-12 Application filed by Digital Equipment Corp filed Critical Digital Equipment Corp

1988-12-13 Publication of BR8802331A publication Critical patent/BR8802331A/pt

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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/102—Modifications for increasing the maximum permissible switched voltage in field-effect transistor switches
- 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
- H03K4/62—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 a switching device

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Scanning (AREA)

BR8802331A 1987-05-14 1988-05-12 Circuito de deflexao BR8802331A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/050,148 US4864197A (en)	1987-05-14	1987-05-14	Horizontal deflection circuit for video display monitor

Publications (1)

Publication Number	Publication Date
BR8802331A true BR8802331A (pt)	1988-12-13

Family

ID=21963613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8802331A BR8802331A (pt)	1987-05-14	1988-05-12	Circuito de deflexao

Country Status (8)

Country	Link
US (1)	US4864197A (pt)
EP (1)	EP0291318A3 (pt)
JP (1)	JPH0817447B2 (pt)
KR (1)	KR880014792A (pt)
CN (1)	CN1016928B (pt)
AU (1)	AU617317B2 (pt)
BR (1)	BR8802331A (pt)
CA (1)	CA1303234C (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2600920B2 (ja) *	1989-08-30	1997-04-16	富士電機株式会社	水平偏向回路
JP2556922B2 (ja) *	1990-04-17	1996-11-27	シャープ株式会社	安定化電源回路
JPH0470291A (ja) *	1990-07-11	1992-03-05	Sony Corp	陰極線管補正回路
US5485062A (en) *	1993-01-18	1996-01-16	Sony Corporation	Horizontal deflection circuit for a television set
US6900557B1 (en) *	2000-01-10	2005-05-31	Diversified Technologies, Inc.	High power modulator
US6552504B2 (en) *	2000-08-25	2003-04-22	Thomson Licensing Sa	Deflection circuit with a feedback controlled capacitive transformation
US6479953B2 (en)	2000-08-25	2002-11-12	Thomson Licensing S. A.	Deflection circuit with a retrace capacitive transformation
US6717559B2 (en) *	2001-01-16	2004-04-06	Visteon Global Technologies, Inc.	Temperature compensated parallel LED drive circuit
US20100073349A1 (en) *	2006-09-18	2010-03-25	Silicon Quest Kabushiki-Kaisha.	Pixel driver with low voltage transistors
WO2011062577A1 (en) *	2009-11-19	2011-05-26	Silicon Quest Kabushiki-Kaisha	Pixel driver with low voltage transistors
DE102017114289A1 (de) *	2017-06-27	2018-12-27	Healthfactories GmbH	Halbleiterschalter für Hochspannungen mit neuartiger resonanter Übertragerkette

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5419324A (en) *	1977-07-14	1979-02-14	Sony Corp	Current control circuit
EP0048758B1 (en) *	1979-12-28	1985-09-25	International Rectifier Corporation Japan, Ltd.	Field effect transistor circuit configuration
US4314184A (en) *	1980-03-04	1982-02-02	Ampex Corporation	Deflection coil driver apparatus
US4385263A (en) *	1980-08-04	1983-05-24	Rca Corporation	Television receiver, push-pull inverter, ferroresonant transformer power supply synchronized with horizontal deflection
NL8100118A (nl) *	1981-01-13	1982-08-02	Philips Nv	Schakeling in een beeldweergeefinrichting voor het opwekken van een zaagtandvormige lijnafbuigstroom.
NL8101721A (nl) *	1981-04-08	1982-11-01	Philips Nv	Schakeling voor het opwekken van een zaagtandvormige stroom.
US4540933A (en) *	1982-11-10	1985-09-10	U.S. Philips Corporation	Circuit for simultaneous cut-off of two series connected high voltage power switches
US4556825A (en) *	1983-09-09	1985-12-03	Intergraph Corporation	Switching circuit
DE3340546A1 (de) *	1983-11-09	1985-05-15	Siemens AG, 1000 Berlin und 8000 München	Gitterimpulsmodulator fuer eine mit einem steuergitter ausgeruestete hochleistungs-wanderfeldroehre
US4625155A (en) *	1984-12-03	1986-11-25	Rca Corporation	Resonant switching apparatus using a cascode arrangement
US4677352A (en) *	1985-06-17	1987-06-30	Allied Corporation	High speed flyback circuit for magnetic yoke
JPS6226976U (pt) *	1985-07-30	1987-02-18
JPS6251377A (ja) *	1985-08-30	1987-03-06	Hitachi Ltd	水平偏向出力回路

1987
- 1987-05-14 US US07/050,148 patent/US4864197A/en not_active Expired - Fee Related
1988
- 1988-05-12 CA CA000566617A patent/CA1303234C/en not_active Expired - Fee Related
- 1988-05-12 BR BR8802331A patent/BR8802331A/pt unknown
- 1988-05-13 JP JP63116772A patent/JPH0817447B2/ja not_active Expired - Lifetime
- 1988-05-13 KR KR1019880005540A patent/KR880014792A/ko not_active Application Discontinuation
- 1988-05-13 EP EP88304330A patent/EP0291318A3/en not_active Withdrawn
- 1988-05-13 AU AU16118/88A patent/AU617317B2/en not_active Ceased
- 1988-05-14 CN CN88102841A patent/CN1016928B/zh not_active Expired

Also Published As

Publication number	Publication date
CN88102841A (zh)	1988-11-30
JPS63309067A (ja)	1988-12-16
AU1611888A (en)	1988-11-17
CN1016928B (zh)	1992-06-03
US4864197A (en)	1989-09-05
AU617317B2 (en)	1991-11-28
EP0291318A3 (en)	1989-08-30
CA1303234C (en)	1992-06-09
JPH0817447B2 (ja)	1996-02-21
EP0291318A2 (en)	1988-11-17
KR880014792A (ko)	1988-12-24

Legal Events

Date	Code	Title	Description
1995-04-04	KD	Notifcation of receipt (letter patent)
1995-10-17	FA4	Application deemed withdrawn (art. 21(1))

Publication	Publication Date	Title
BR8800124A (pt)	1988-08-23	Dispositivos de conexao
BR8803290A (pt)	1989-01-31	Interruptor de circuito
BR8800685A (pt)	1988-10-04	Aparelho interruptor de circuito
FR2565625B1 (fr)	1988-04-22	Pic de haveuse
ES296548Y (es)	1988-05-16	Disyuntor de circuito
ES546363A0 (es)	1986-11-16	Unidad de circuito
BR8800686A (pt)	1988-10-04	Aparelho interruptor de circuito
BR8800687A (pt)	1988-10-04	Aparelho interruptor de circuito
BR8803482A (pt)	1989-01-31	Circuito de input tv-rf
BR8901529A (pt)	1989-11-14	Conjunto de circuito
ES546323A0 (es)	1987-07-01	Circuito de control
BR8800688A (pt)	1988-10-04	Aparelho interruptor de circuito
BR8804008A (pt)	1989-02-28	Involucro de circuito de video
BR8802331A (pt)	1988-12-13	Circuito de deflexao
BR8504840A (pt)	1986-07-22	Circuito de pre-acentuacao
ES2023963B3 (es)	1992-02-16	Procedimiento de bruñido
IT9067404A0 (it)	1990-06-05	circuito
BR8807132A (pt)	1989-10-31	Circuito multiplicador
PT84306B (pt)	1989-10-04	Dispositivo de deflexao
DK650388A (da)	1989-05-25	Mekanisk kobling
PT87812A (pt)	1989-05-31	Arrangement de surveillance d'appels
BR8706008A (pt)	1988-06-28	Circuito multiplexador
ATA232787A (de)	1994-01-15	Schaltgerätekombination
IT1186087B (it)	1987-11-18	Circuito tiristorizzato
KR880022818U (ko)	1988-12-27	튜 너