JPH0247155B2 - - Google Patents

Info

Publication number
JPH0247155B2
JPH0247155B2 JP56126424A JP12642481A JPH0247155B2 JP H0247155 B2 JPH0247155 B2 JP H0247155B2 JP 56126424 A JP56126424 A JP 56126424A JP 12642481 A JP12642481 A JP 12642481A JP H0247155 B2 JPH0247155 B2 JP H0247155B2
Authority
JP
Japan
Prior art keywords
level
video signal
circuit
apl
picture tube
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.)
Expired - Lifetime
Application number
JP56126424A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5827480A (ja
Inventor
Yoshiharu Mori
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56126424A priority Critical patent/JPS5827480A/ja
Publication of JPS5827480A publication Critical patent/JPS5827480A/ja
Publication of JPH0247155B2 publication Critical patent/JPH0247155B2/ja
Granted 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
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
JP56126424A 1981-08-11 1981-08-11 テレビジヨン受像機の映像レベル補正回路 Granted JPS5827480A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56126424A JPS5827480A (ja) 1981-08-11 1981-08-11 テレビジヨン受像機の映像レベル補正回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56126424A JPS5827480A (ja) 1981-08-11 1981-08-11 テレビジヨン受像機の映像レベル補正回路

Publications (2)

Publication Number Publication Date
JPS5827480A JPS5827480A (ja) 1983-02-18
JPH0247155B2 true JPH0247155B2 (enrdf_load_stackoverflow) 1990-10-18

Family

ID=14934829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56126424A Granted JPS5827480A (ja) 1981-08-11 1981-08-11 テレビジヨン受像機の映像レベル補正回路

Country Status (1)

Country Link
JP (1) JPS5827480A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1858253A1 (en) 2006-05-16 2007-11-21 Sony Corporation Image correction circuit, image correction method and image display

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637700A1 (de) * 1986-11-05 1988-05-19 Motan Gmbh Verfahren zum regenerieren einer mit feuchtigkeit beladenen trocknungspatrone sowie vorrichtung zur durchfuehrung eines solchen verfahrens
JP2540849B2 (ja) * 1987-03-25 1996-10-09 ソニー株式会社 映像信号処理回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675780A (en) * 1979-11-26 1981-06-23 Sony Corp Video signal processing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1858253A1 (en) 2006-05-16 2007-11-21 Sony Corporation Image correction circuit, image correction method and image display

Also Published As

Publication number Publication date
JPS5827480A (ja) 1983-02-18

Similar Documents

Publication Publication Date Title
US4451849A (en) Plural operating mode ambient light responsive television picture control
CA1154152A (en) Video signal processing circuit
US4470067A (en) Automatic gain control apparatus
JPH0365073B2 (enrdf_load_stackoverflow)
RU2130235C1 (ru) Устройство для регулировки яркости и контраста в телевизионном приемнике
JP2808474B2 (ja) ビデオ制御回路
CA1220851A (en) Dark level restoring circuit
JPH0247155B2 (enrdf_load_stackoverflow)
US5313294A (en) Beam current limiting arrangement having a peak amplitude, responsive threshold
US4207591A (en) Gated automatic beam current limiter in a video signal processing system
JPH021427B2 (enrdf_load_stackoverflow)
US4523233A (en) Automatic bias control system with compensated sense point
US4338630A (en) One-chip chroma/luma IC: D.C. coupling reduction circuit
JPS6320221Y2 (enrdf_load_stackoverflow)
KR100252723B1 (ko) 자동제어장치의비활성화장치를구비한비디오시스템
JP2000244769A (ja) 黒レベル補正回路
JPS58215180A (ja) 映像増幅回路
KR970004670Y1 (ko) 전계강도에 따른 칼라 이득 조절회로
JP2538366B2 (ja) ビデオト―ン回路
JPH0314874Y2 (enrdf_load_stackoverflow)
KR910006192Y1 (ko) 자동휘도 제한 (abl) 보상회로 장치
JP3475036B2 (ja) テレビジョン受像機のドーミング防止回路
JPH07226863A (ja) テレビジョン受像機
JPH0153547B2 (enrdf_load_stackoverflow)
JPS6230555B2 (enrdf_load_stackoverflow)