JPS5330819A - Picture-quality adjusting device of television receiver set - Google Patents

Picture-quality adjusting device of television receiver set

Info

Publication number
JPS5330819A
JPS5330819A JP10494576A JP10494576A JPS5330819A JP S5330819 A JPS5330819 A JP S5330819A JP 10494576 A JP10494576 A JP 10494576A JP 10494576 A JP10494576 A JP 10494576A JP S5330819 A JPS5330819 A JP S5330819A
Authority
JP
Japan
Prior art keywords
picture
adjusting device
television receiver
quality adjusting
receiver set
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
JP10494576A
Other languages
Japanese (ja)
Inventor
Himio Nakagawa
Kiyoshi Hiramatsu
Shigeru Komatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10494576A priority Critical patent/JPS5330819A/en
Publication of JPS5330819A publication Critical patent/JPS5330819A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The signals attenuated by a gain-adjusting circuit and the original input signals are added each other to previously compensate the low-frequency components attenuating at a picture-quality adjusting device, thereby adjusting the picture quality without varying the brightness and contrast of the receiving screen.
COPYRIGHT: (C)1978,JPO&Japio
JP10494576A 1976-09-03 1976-09-03 Picture-quality adjusting device of television receiver set Pending JPS5330819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10494576A JPS5330819A (en) 1976-09-03 1976-09-03 Picture-quality adjusting device of television receiver set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10494576A JPS5330819A (en) 1976-09-03 1976-09-03 Picture-quality adjusting device of television receiver set

Publications (1)

Publication Number Publication Date
JPS5330819A true JPS5330819A (en) 1978-03-23

Family

ID=14394218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10494576A Pending JPS5330819A (en) 1976-09-03 1976-09-03 Picture-quality adjusting device of television receiver set

Country Status (1)

Country Link
JP (1) JPS5330819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574231A (en) * 1978-11-21 1980-06-04 Thomson Csf Filter unit utilizing charge transmission for semiconductor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131126A (en) * 1974-07-05 1976-03-17 Rca Corp
JPS5164852A (en) * 1974-12-03 1976-06-04 Nippon Electric Co DENKAKETSUGOANAROGUCHENSEN

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131126A (en) * 1974-07-05 1976-03-17 Rca Corp
JPS5164852A (en) * 1974-12-03 1976-06-04 Nippon Electric Co DENKAKETSUGOANAROGUCHENSEN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574231A (en) * 1978-11-21 1980-06-04 Thomson Csf Filter unit utilizing charge transmission for semiconductor

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