KR880013941U - 음향기기의 가변 라우드니스 회로 - Google Patents

음향기기의 가변 라우드니스 회로

Info

Publication number
KR880013941U
KR880013941U KR2019860020997U KR860020997U KR880013941U KR 880013941 U KR880013941 U KR 880013941U KR 2019860020997 U KR2019860020997 U KR 2019860020997U KR 860020997 U KR860020997 U KR 860020997U KR 880013941 U KR880013941 U KR 880013941U
Authority
KR
South Korea
Prior art keywords
sound equipment
loudness circuit
variable loudness
variable
circuit
Prior art date
Application number
KR2019860020997U
Other languages
English (en)
Other versions
KR890008588Y1 (ko
Inventor
경창수
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 KR2019860020997U priority Critical patent/KR890008588Y1/ko
Publication of KR880013941U publication Critical patent/KR880013941U/ko
Application granted granted Critical
Publication of KR890008588Y1 publication Critical patent/KR890008588Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
KR2019860020997U 1986-12-23 1986-12-23 음향기기의 가변 라우드니스 회로 KR890008588Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020997U KR890008588Y1 (ko) 1986-12-23 1986-12-23 음향기기의 가변 라우드니스 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020997U KR890008588Y1 (ko) 1986-12-23 1986-12-23 음향기기의 가변 라우드니스 회로

Publications (2)

Publication Number Publication Date
KR880013941U true KR880013941U (ko) 1988-08-31
KR890008588Y1 KR890008588Y1 (ko) 1989-11-30

Family

ID=19258268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020997U KR890008588Y1 (ko) 1986-12-23 1986-12-23 음향기기의 가변 라우드니스 회로

Country Status (1)

Country Link
KR (1) KR890008588Y1 (ko)

Also Published As

Publication number Publication date
KR890008588Y1 (ko) 1989-11-30

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