SG68549A1 - Service adustment arrangement for a sawtooth generator of a video display - Google Patents

Service adustment arrangement for a sawtooth generator of a video display

Info

Publication number
SG68549A1
SG68549A1 SG1996002415A SG1996002415A SG68549A1 SG 68549 A1 SG68549 A1 SG 68549A1 SG 1996002415 A SG1996002415 A SG 1996002415A SG 1996002415 A SG1996002415 A SG 1996002415A SG 68549 A1 SG68549 A1 SG 68549A1
Authority
SG
Singapore
Prior art keywords
adustment
service
arrangement
video display
sawtooth generator
Prior art date
Application number
SG1996002415A
Other languages
English (en)
Inventor
Karl Rudolf Koblitz
Enrique Rodriguez-Cavazos
James Albert Wilber
Original Assignee
Thomson Consumer Electronics
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
Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of SG68549A1 publication Critical patent/SG68549A1/en

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
    • 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
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/56—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 voltage is produced across a capacitor using a semiconductor device with negative feedback through a capacitor, e.g. Miller integrator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
SG1996002415A 1992-03-02 1993-02-24 Service adustment arrangement for a sawtooth generator of a video display SG68549A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/843,061 US5243263A (en) 1992-03-02 1992-03-02 Service adjustment arrangement for a sawtooth generator of a video display

Publications (1)

Publication Number Publication Date
SG68549A1 true SG68549A1 (en) 1999-11-16

Family

ID=25288979

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996002415A SG68549A1 (en) 1992-03-02 1993-02-24 Service adustment arrangement for a sawtooth generator of a video display

Country Status (13)

Country Link
US (1) US5243263A (fr)
EP (1) EP0559052B1 (fr)
JP (1) JP3520095B2 (fr)
KR (1) KR100296432B1 (fr)
CN (1) CN1033126C (fr)
BR (1) BR9300708A (fr)
CA (1) CA2089779C (fr)
DE (1) DE69318864T2 (fr)
ES (1) ES2116363T3 (fr)
MX (1) MX9301172A (fr)
MY (1) MY108875A (fr)
SG (1) SG68549A1 (fr)
TR (1) TR28223A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
US5264762A (en) * 1992-07-10 1993-11-23 Thomson Consumer Electronics, Inc. Picture height adjustment arrangement for a video display
US5345152A (en) * 1993-07-14 1994-09-06 Thomson Consumer Electronics, Inc. Vertical deflection S-correction with picture height compensation
US6621240B2 (en) * 2001-03-29 2003-09-16 Thomson Licensing S.A. Centering circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646393A (en) * 1969-09-10 1972-02-29 Sarkes Tarzian Linear sawtooth scan generator utilizing negative feedback and miller integration
US3609219A (en) * 1970-01-22 1971-09-28 Gen Electric System for regulation of color television camera size and centering currents
US4277729A (en) * 1979-11-19 1981-07-07 Rca Corporation Simplified vertical deflection circuit
US4272777A (en) * 1980-02-08 1981-06-09 Rca Corporation Service switch apparatus
DE3440024A1 (de) * 1984-11-02 1986-05-07 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung fuer die vertikalablenkung von elektronenstrahlen in fernsehbildroehren
US4731564A (en) * 1986-05-12 1988-03-15 Rca Corporation Service switch for video display apparatus

Also Published As

Publication number Publication date
JPH0670192A (ja) 1994-03-11
CN1033126C (zh) 1996-10-23
TR28223A (tr) 1996-03-20
DE69318864T2 (de) 1998-10-22
KR930020952A (ko) 1993-10-20
BR9300708A (pt) 1993-09-14
US5243263A (en) 1993-09-07
CA2089779C (fr) 2002-02-12
EP0559052B1 (fr) 1998-06-03
JP3520095B2 (ja) 2004-04-19
EP0559052A1 (fr) 1993-09-08
CA2089779A1 (fr) 1993-09-03
KR100296432B1 (ko) 2001-10-24
DE69318864D1 (de) 1998-07-09
MX9301172A (es) 1994-07-29
MY108875A (en) 1996-11-30
CN1076573A (zh) 1993-09-22
ES2116363T3 (es) 1998-07-16

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