HK45490A - Timebase circuit - Google Patents

Timebase circuit

Info

Publication number
HK45490A
HK45490A HK454/90A HK45490A HK45490A HK 45490 A HK45490 A HK 45490A HK 454/90 A HK454/90 A HK 454/90A HK 45490 A HK45490 A HK 45490A HK 45490 A HK45490 A HK 45490A
Authority
HK
Hong Kong
Prior art keywords
timebase circuit
timebase
circuit
Prior art date
Application number
HK454/90A
Other languages
English (en)
Inventor
David Trevor Jobling
Anthony David Newton
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of HK45490A publication Critical patent/HK45490A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/16—Automatic or semi-automatic exchanges with lock-out or secrecy provision in party-line systems
    • 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
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Television Scanning (AREA)
  • Electric Clocks (AREA)
HK454/90A 1984-06-05 1990-06-14 Timebase circuit HK45490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08414316A GB2160080B (en) 1984-06-05 1984-06-05 Timebase circuit

Publications (1)

Publication Number Publication Date
HK45490A true HK45490A (en) 1990-06-22

Family

ID=10561954

Family Applications (1)

Application Number Title Priority Date Filing Date
HK454/90A HK45490A (en) 1984-06-05 1990-06-14 Timebase circuit

Country Status (7)

Country Link
US (1) US4642531A (de)
EP (1) EP0164980B1 (de)
JP (1) JPH0822019B2 (de)
KR (1) KR930010031B1 (de)
DE (1) DE3575834D1 (de)
GB (1) GB2160080B (de)
HK (1) HK45490A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62261069A (ja) * 1986-05-07 1987-11-13 Kenwood Corp オツシロスコ−プの掃引回路
JP3284575B2 (ja) * 1992-03-17 2002-05-20 松下電器産業株式会社 コーナーピンクッション歪補正回路とテレビジョン受像機
GB9405799D0 (en) * 1994-03-24 1994-05-11 Thomson Consumer Electronics Shaped parabolic correction waveform for curved face plate display tube
KR970009501B1 (en) * 1994-08-10 1997-06-13 Lg Electronics Inc An apparatus for the automatic control of side pincushion

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187218A (en) * 1962-07-05 1965-06-01 Rca Corp Electron dynamic beam convergence apparatus for color receiver
NL155156B (nl) * 1968-07-11 1977-11-15 Philips Nv Schakelinrichting voor het in een televisieweergeefinrichting opwekken van een beeldregelfrequente zaagtandvormige stroom met een rasterfrequent varierende amplitude.
US3725726A (en) * 1970-12-21 1973-04-03 United Aircraft Corp Crt geometry correction with zero offset
NL7300001A (de) * 1973-01-02 1974-07-04
US3940662A (en) * 1974-03-14 1976-02-24 Whitewater Electronics, Inc. Saturable reactor for pincushion distortion correction
US3982374A (en) * 1974-07-01 1976-09-28 The Procter & Gamble Company Apparatus and method for continuously forming and filling tampon sacks
JPS5827580Y2 (ja) * 1975-05-22 1983-06-15 ソニー株式会社 ラスタ−ヒズミホセイソウチ
GB1574726A (en) * 1976-03-19 1980-09-10 Rca Corp Side pincushion distortion correction circuit
US4063133A (en) * 1976-11-19 1977-12-13 Rca Corporation Horizontal deflection circuit with timing correction
NL7704062A (nl) * 1977-04-14 1978-10-17 Philips Nv Schakeling voor het opwekken van een periodiek paraboolvormig signaal.
US4220898A (en) * 1977-11-25 1980-09-02 Rca Corporation Raster distortion correction circuit
JPS5530816U (de) * 1978-08-18 1980-02-28
JPS5568767A (en) * 1978-11-20 1980-05-23 Toshiba Corp Deflecting distortion correction circuit for braun tube monitor
US4258298A (en) * 1979-12-28 1981-03-24 Sperry Corporation Dynamic focus control and power supply for cathode ray tube displays
JPS5871265U (ja) * 1981-11-09 1983-05-14 ソニー株式会社 リニアリテイ補正回路
GB2135859B (en) * 1983-02-21 1986-11-26 Rca Corp Picture size control circuit

Also Published As

Publication number Publication date
JPS6182522A (ja) 1986-04-26
KR860000766A (ko) 1986-01-30
GB8414316D0 (en) 1984-07-11
GB2160080A (en) 1985-12-11
DE3575834D1 (de) 1990-03-08
GB2160080B (en) 1988-01-20
US4642531A (en) 1987-02-10
EP0164980B1 (de) 1990-01-31
JPH0822019B2 (ja) 1996-03-04
EP0164980A1 (de) 1985-12-18
KR930010031B1 (ko) 1993-10-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)