IT1271839B - Circuito di deflessione orizzontale per apparecchi televisivi. - Google Patents

Circuito di deflessione orizzontale per apparecchi televisivi.

Info

Publication number
IT1271839B
IT1271839B ITRM940022A ITRM940022A IT1271839B IT 1271839 B IT1271839 B IT 1271839B IT RM940022 A ITRM940022 A IT RM940022A IT RM940022 A ITRM940022 A IT RM940022A IT 1271839 B IT1271839 B IT 1271839B
Authority
IT
Italy
Prior art keywords
horizontal deflection
deflection circuit
television equipment
horizontal
mosfet
Prior art date
Application number
ITRM940022A
Other languages
English (en)
Inventor
Hiroshi Sahara
Isao Osawa
Original Assignee
Sony 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.)
Filing date
Publication date
Priority claimed from JP592993A external-priority patent/JPH06217154A/ja
Priority claimed from JP5251693A external-priority patent/JPH06268881A/ja
Priority claimed from JP05250893A external-priority patent/JP3360342B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of ITRM940022A0 publication Critical patent/ITRM940022A0/it
Publication of ITRM940022A1 publication Critical patent/ITRM940022A1/it
Application granted granted Critical
Publication of IT1271839B publication Critical patent/IT1271839B/it

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
    • 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
    • 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

Landscapes

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

Abstract

In un circuito di deflessione orizzontale per un ricevitore televisivo, il segnale di un circuito di oscillazione orizzontale viene applicato ad un circuito di pilotaggio, e l'uscita di un transistore incluso nel circuito di pilotaggio viene applicata al gate di un MOSFET. Viene applicata al MOSFET una corrente che scorre in una direzione in una parte di un periodo di scansione orizzontale ed una corrente che scorre nell'altra direzione viene applicata al MOSFET nel resto del periodo di scansione orizzontale in modo che scorra una corrente a dente di sega attraverso una bobina di deflessione orizzontale.
ITRM940022A 1993-01-18 1994-01-18 Circuito di deflessione orizzontale per apparecchi televisivi. IT1271839B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP592993A JPH06217154A (ja) 1993-01-18 1993-01-18 水平偏向回路
JP5251693A JPH06268881A (ja) 1993-03-12 1993-03-12 水平偏向回路
JP05250893A JP3360342B2 (ja) 1993-03-12 1993-03-12 高圧発生回路およびフライバックトランス、並びにそれらを使用した偏平型陰極線管装置

Publications (3)

Publication Number Publication Date
ITRM940022A0 ITRM940022A0 (it) 1994-01-18
ITRM940022A1 ITRM940022A1 (it) 1995-07-18
IT1271839B true IT1271839B (it) 1997-06-09

Family

ID=27276956

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940022A IT1271839B (it) 1993-01-18 1994-01-18 Circuito di deflessione orizzontale per apparecchi televisivi.

Country Status (3)

Country Link
US (1) US5485062A (it)
KR (1) KR100309663B1 (it)
IT (1) IT1271839B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347179B1 (en) * 1994-08-05 2002-02-12 Funai Electric Co., Ltd. Video signal processor
JPH11355601A (ja) * 1998-06-05 1999-12-24 Sony Corp 水平偏向回路
US6201358B1 (en) 1998-08-28 2001-03-13 Sony Corporation Waveform correction using inductance-controllable inductor
JP2002203327A (ja) * 2000-12-28 2002-07-19 Teac Corp 光ディスク装置及びその清掃具及び清掃方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813652Y2 (ja) * 1974-10-21 1983-03-16 ソニー株式会社 コウアツハツセイカイロ
US4529917A (en) * 1982-05-13 1985-07-16 Zenith Electronics Corporation Drive circuit for a horizontal output transformer
US4864197A (en) * 1987-05-14 1989-09-05 Digital Equipment Corp. Horizontal deflection circuit for video display monitor
US4906904A (en) * 1989-06-27 1990-03-06 Digital Equipment Corporation Cathode ray tube deflection circuit with solid state switch
JPH0372783A (ja) * 1989-08-11 1991-03-27 Sony Corp サイン波偏向回路
JP2600920B2 (ja) * 1989-08-30 1997-04-16 富士電機株式会社 水平偏向回路

Also Published As

Publication number Publication date
US5485062A (en) 1996-01-16
ITRM940022A0 (it) 1994-01-18
KR100309663B1 (ko) 2001-12-15
KR940019124A (ko) 1994-08-19
ITRM940022A1 (it) 1995-07-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970128