JPS52111322A - Contrast circuit - Google Patents

Contrast circuit

Info

Publication number
JPS52111322A
JPS52111322A JP2763976A JP2763976A JPS52111322A JP S52111322 A JPS52111322 A JP S52111322A JP 2763976 A JP2763976 A JP 2763976A JP 2763976 A JP2763976 A JP 2763976A JP S52111322 A JPS52111322 A JP S52111322A
Authority
JP
Japan
Prior art keywords
contrast circuit
circuit
constitutioning
constrast
flatted
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.)
Granted
Application number
JP2763976A
Other languages
Japanese (ja)
Other versions
JPS5651711B2 (en
Inventor
Shinnosuke Morimoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2763976A priority Critical patent/JPS52111322A/en
Publication of JPS52111322A publication Critical patent/JPS52111322A/en
Publication of JPS5651711B2 publication Critical patent/JPS5651711B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters And Equalizers (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)

Abstract

PURPOSE: To realize the constrast slightly reduced the sudden variation of the sharpness of the reproduced picture brought with the contrast adjustment by constitutioning the circuit so that the frequency characteristic is flatted.
COPYRIGHT: (C)1977,JPO&Japio
JP2763976A 1976-03-16 1976-03-16 Contrast circuit Granted JPS52111322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2763976A JPS52111322A (en) 1976-03-16 1976-03-16 Contrast circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2763976A JPS52111322A (en) 1976-03-16 1976-03-16 Contrast circuit

Publications (2)

Publication Number Publication Date
JPS52111322A true JPS52111322A (en) 1977-09-19
JPS5651711B2 JPS5651711B2 (en) 1981-12-07

Family

ID=12226498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2763976A Granted JPS52111322A (en) 1976-03-16 1976-03-16 Contrast circuit

Country Status (1)

Country Link
JP (1) JPS52111322A (en)

Also Published As

Publication number Publication date
JPS5651711B2 (en) 1981-12-07

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