KR890005973U - Surround circuit automatic control circuit - Google Patents

Surround circuit automatic control circuit

Info

Publication number
KR890005973U
KR890005973U KR2019870014386U KR870014386U KR890005973U KR 890005973 U KR890005973 U KR 890005973U KR 2019870014386 U KR2019870014386 U KR 2019870014386U KR 870014386 U KR870014386 U KR 870014386U KR 890005973 U KR890005973 U KR 890005973U
Authority
KR
South Korea
Prior art keywords
circuit
automatic control
surround
control circuit
circuit automatic
Prior art date
Application number
KR2019870014386U
Other languages
Korean (ko)
Other versions
KR900001740Y1 (en
Inventor
최재복
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870014386U priority Critical patent/KR900001740Y1/en
Publication of KR890005973U publication Critical patent/KR890005973U/en
Application granted granted Critical
Publication of KR900001740Y1 publication Critical patent/KR900001740Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
KR2019870014386U 1987-08-27 1987-08-27 Automatic control circuits of surround circuits KR900001740Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870014386U KR900001740Y1 (en) 1987-08-27 1987-08-27 Automatic control circuits of surround circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870014386U KR900001740Y1 (en) 1987-08-27 1987-08-27 Automatic control circuits of surround circuits

Publications (2)

Publication Number Publication Date
KR890005973U true KR890005973U (en) 1989-04-21
KR900001740Y1 KR900001740Y1 (en) 1990-03-05

Family

ID=19267012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870014386U KR900001740Y1 (en) 1987-08-27 1987-08-27 Automatic control circuits of surround circuits

Country Status (1)

Country Link
KR (1) KR900001740Y1 (en)

Also Published As

Publication number Publication date
KR900001740Y1 (en) 1990-03-05

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19931229

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee