JPS5248427A - Automatic luminance adjustment unit - Google Patents

Automatic luminance adjustment unit

Info

Publication number
JPS5248427A
JPS5248427A JP50124987A JP12498775A JPS5248427A JP S5248427 A JPS5248427 A JP S5248427A JP 50124987 A JP50124987 A JP 50124987A JP 12498775 A JP12498775 A JP 12498775A JP S5248427 A JPS5248427 A JP S5248427A
Authority
JP
Japan
Prior art keywords
adjustment unit
luminance adjustment
automatic luminance
automatic
blooming
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
JP50124987A
Other languages
Japanese (ja)
Other versions
JPS5831073B2 (en
Inventor
Minoru Ueda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50124987A priority Critical patent/JPS5831073B2/en
Publication of JPS5248427A publication Critical patent/JPS5248427A/en
Publication of JPS5831073B2 publication Critical patent/JPS5831073B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)

Abstract

PURPOSE: The luminous signal of high luminance and narrow area is detected among the picture signal and then suppressed. Thus, the resolution deterioration caused by blooming of TV receiver can be effectively prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP50124987A 1975-10-16 1975-10-16 Dokidokidochiyosesouchi Expired JPS5831073B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124987A JPS5831073B2 (en) 1975-10-16 1975-10-16 Dokidokidochiyosesouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124987A JPS5831073B2 (en) 1975-10-16 1975-10-16 Dokidokidochiyosesouchi

Publications (2)

Publication Number Publication Date
JPS5248427A true JPS5248427A (en) 1977-04-18
JPS5831073B2 JPS5831073B2 (en) 1983-07-04

Family

ID=14899106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124987A Expired JPS5831073B2 (en) 1975-10-16 1975-10-16 Dokidokidochiyosesouchi

Country Status (1)

Country Link
JP (1) JPS5831073B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570391A (en) * 1978-11-21 1980-05-27 Doriko Kk Rotary disc type exhausted water treating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570391A (en) * 1978-11-21 1980-05-27 Doriko Kk Rotary disc type exhausted water treating apparatus

Also Published As

Publication number Publication date
JPS5831073B2 (en) 1983-07-04

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