JPS5689173A - Vertical aperture correcting circuit - Google Patents

Vertical aperture correcting circuit

Info

Publication number
JPS5689173A
JPS5689173A JP16622179A JP16622179A JPS5689173A JP S5689173 A JPS5689173 A JP S5689173A JP 16622179 A JP16622179 A JP 16622179A JP 16622179 A JP16622179 A JP 16622179A JP S5689173 A JPS5689173 A JP S5689173A
Authority
JP
Japan
Prior art keywords
signal
circuit
vertical aperture
supplied
luminance signal
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.)
Pending
Application number
JP16622179A
Other languages
English (en)
Japanese (ja)
Inventor
Sadaaki Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP16622179A priority Critical patent/JPS5689173A/ja
Priority to NL8006811A priority patent/NL8006811A/nl
Priority to GB8040227A priority patent/GB2067045B/en
Priority to AT618180A priority patent/AT379924B/de
Priority to CA000367207A priority patent/CA1147848A/en
Priority to FR8027131A priority patent/FR2473240B1/fr
Priority to DE19803048544 priority patent/DE3048544A1/de
Publication of JPS5689173A publication Critical patent/JPS5689173A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
JP16622179A 1979-12-20 1979-12-20 Vertical aperture correcting circuit Pending JPS5689173A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP16622179A JPS5689173A (en) 1979-12-20 1979-12-20 Vertical aperture correcting circuit
NL8006811A NL8006811A (nl) 1979-12-20 1980-12-16 Videosignaalbewerkingsschakeling, meer in het bij-zonder ten behoeve van verticale aperatuurcorrectie.
GB8040227A GB2067045B (en) 1979-12-20 1980-12-16 Vertical aperture correction of a video signal
AT618180A AT379924B (de) 1979-12-20 1980-12-18 Vertikalapertur-korrekturschaltung
CA000367207A CA1147848A (en) 1979-12-20 1980-12-19 Vertical aperture correction circuit
FR8027131A FR2473240B1 (fr) 1979-12-20 1980-12-19 Camera couleur comportant un circuit de correction d'ouverture verticale
DE19803048544 DE3048544A1 (de) 1979-12-20 1980-12-22 Vertikalaperturkorrekturkreis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16622179A JPS5689173A (en) 1979-12-20 1979-12-20 Vertical aperture correcting circuit

Publications (1)

Publication Number Publication Date
JPS5689173A true JPS5689173A (en) 1981-07-20

Family

ID=15827350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16622179A Pending JPS5689173A (en) 1979-12-20 1979-12-20 Vertical aperture correcting circuit

Country Status (7)

Country Link
JP (1) JPS5689173A (cs)
AT (1) AT379924B (cs)
CA (1) CA1147848A (cs)
DE (1) DE3048544A1 (cs)
FR (1) FR2473240B1 (cs)
GB (1) GB2067045B (cs)
NL (1) NL8006811A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142282A (ja) * 1988-11-24 1990-05-31 Hitachi Denshi Ltd 映像信号処理装置
JPH04309075A (ja) * 1991-04-05 1992-10-30 Sanyo Electric Co Ltd 輝度信号処理回路

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140761C2 (de) * 1981-10-14 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur Versteilerung der Flanken eines Videosignals, insbesondere für einen Videorecorder
US4628867A (en) * 1983-02-16 1986-12-16 Brougham Peter H Water supply to watering troughs
GB2151429B (en) * 1983-11-26 1987-03-18 Toshiba Kk Vertical contour correction device
JPS60114090A (ja) * 1983-11-26 1985-06-20 Toshiba Corp 垂直輪郭補正装置
DE3418794A1 (de) * 1984-05-19 1985-11-21 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Verfahren zur fernsehschmalbanduebertragung
KR890004853B1 (ko) * 1985-01-28 1989-11-29 미쓰비시전기 주식회사 영상신호 처리회로
JPS62239670A (ja) * 1986-04-11 1987-10-20 Ikegami Tsushinki Co Ltd 輪郭強調装置
JPH01220975A (ja) * 1988-02-29 1989-09-04 Toshiba Corp 画質調整回路
KR920008629B1 (ko) * 1990-09-27 1992-10-02 삼성전자 주식회사 화상의 윤곽 보정회로
US5287174A (en) * 1991-04-05 1994-02-15 Sanyo Electric Co., Ltd. Vertical resolution correcting circuit for video signal
JP2756070B2 (ja) * 1992-04-09 1998-05-25 三菱電機エンジニアリング株式会社 波形整形方法及び波形整形装置並びに搬送色信号の輪郭補正装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087228A (cs) * 1973-12-03 1975-07-14
JPS53132214A (en) * 1977-04-25 1978-11-17 Sony Corp Vertical aperture correction circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517381B1 (cs) * 1970-10-14 1976-03-06
NL158987B (nl) * 1972-06-10 1978-12-15 Philips Nv Apertuurcorrector voor een televisiebeeldsignaal, alsmede televisie-opneeminrichting, daarvan voorzien.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087228A (cs) * 1973-12-03 1975-07-14
JPS53132214A (en) * 1977-04-25 1978-11-17 Sony Corp Vertical aperture correction circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02142282A (ja) * 1988-11-24 1990-05-31 Hitachi Denshi Ltd 映像信号処理装置
JPH04309075A (ja) * 1991-04-05 1992-10-30 Sanyo Electric Co Ltd 輝度信号処理回路

Also Published As

Publication number Publication date
GB2067045A (en) 1981-07-15
ATA618180A (de) 1985-07-15
NL8006811A (nl) 1981-07-16
FR2473240B1 (fr) 1985-10-11
DE3048544C2 (cs) 1989-01-05
DE3048544A1 (de) 1981-09-17
CA1147848A (en) 1983-06-07
GB2067045B (en) 1984-02-01
FR2473240A1 (fr) 1981-07-10
AT379924B (de) 1986-03-10

Similar Documents

Publication Publication Date Title
JPS5689173A (en) Vertical aperture correcting circuit
JPS57109479A (en) Picture quality adjusting circuit
JPS536531A (en) Frequency multiplex type color television camera
JPS52120625A (en) Video information processing unit
JPS5416918A (en) Background density compensating circuit
JPS53132214A (en) Vertical aperture correction circuit
JPS52119013A (en) Regenerating unit for picture signal
JPS5729457A (en) Method and device for electronic platemaking
JPS5266321A (en) Picture quality improving unit
JPS52142417A (en) Picture amplifying circuit
JPS51116611A (en) Binary threshold decision circuit system
JPS5348613A (en) Picture quality control circuit for video signal
JPS55124369A (en) Automatic ghost eliminating device
JPS5383528A (en) Signal processor
JPS53139920A (en) Television receiver with clock
JPS5317222A (en) Noise removing circuit
JPS51114018A (en) Aperture compensation circuit
JPS5437628A (en) Automatic picture quality adjusting circuit
JPS52130520A (en) Shading correction circuit
JPS52100832A (en) Measuring method of delay time of ghost
JPS5318332A (en) Color television signal transmission system
JPS52119120A (en) Color signal correcting circuit in color television pickup tube unit
JPS5437624A (en) Phase calibration system of facsimile equipment
JPS5324255A (en) Waveform shaping circuit
JPS5327321A (en) Picture quality adjusting un it in television receivers