KR910012740U - VCR's noise reduction system - Google Patents

VCR's noise reduction system

Info

Publication number
KR910012740U
KR910012740U KR2019890019478U KR890019478U KR910012740U KR 910012740 U KR910012740 U KR 910012740U KR 2019890019478 U KR2019890019478 U KR 2019890019478U KR 890019478 U KR890019478 U KR 890019478U KR 910012740 U KR910012740 U KR 910012740U
Authority
KR
South Korea
Prior art keywords
vcr
noise reduction
reduction system
noise
reduction
Prior art date
Application number
KR2019890019478U
Other languages
Korean (ko)
Other versions
KR950008954Y1 (en
Inventor
전진수
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019890019478U priority Critical patent/KR950008954Y1/en
Publication of KR910012740U publication Critical patent/KR910012740U/en
Application granted granted Critical
Publication of KR950008954Y1 publication Critical patent/KR950008954Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10018—Improvement or modification of read or write signals analog processing for digital recording or reproduction
    • G11B20/10027—Improvement or modification of read or write signals analog processing for digital recording or reproduction adjusting the signal strength during recording or reproduction, e.g. variable gain amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
KR2019890019478U 1989-12-21 1989-12-21 Noise reduction system of vcr KR950008954Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019478U KR950008954Y1 (en) 1989-12-21 1989-12-21 Noise reduction system of vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019478U KR950008954Y1 (en) 1989-12-21 1989-12-21 Noise reduction system of vcr

Publications (2)

Publication Number Publication Date
KR910012740U true KR910012740U (en) 1991-07-30
KR950008954Y1 KR950008954Y1 (en) 1995-10-18

Family

ID=19293618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890019478U KR950008954Y1 (en) 1989-12-21 1989-12-21 Noise reduction system of vcr

Country Status (1)

Country Link
KR (1) KR950008954Y1 (en)

Also Published As

Publication number Publication date
KR950008954Y1 (en) 1995-10-18

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Legal Events

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A201 Request for examination
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AMND Amendment
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Payment date: 19981221

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