KR890022175U - 라우드 스피이커 회로 - Google Patents

라우드 스피이커 회로

Info

Publication number
KR890022175U
KR890022175U KR2019880005309U KR880005309U KR890022175U KR 890022175 U KR890022175 U KR 890022175U KR 2019880005309 U KR2019880005309 U KR 2019880005309U KR 880005309 U KR880005309 U KR 880005309U KR 890022175 U KR890022175 U KR 890022175U
Authority
KR
South Korea
Prior art keywords
loudspeaker circuit
loudspeaker
circuit
Prior art date
Application number
KR2019880005309U
Other languages
English (en)
Other versions
KR910001432Y1 (ko
Inventor
김남규
Original Assignee
김남규
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 김남규 filed Critical 김남규
Priority to KR2019880005309U priority Critical patent/KR910001432Y1/ko
Publication of KR890022175U publication Critical patent/KR890022175U/ko
Application granted granted Critical
Publication of KR910001432Y1 publication Critical patent/KR910001432Y1/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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR2019880005309U 1988-04-12 1988-04-12 라우드 스피이커 회로 KR910001432Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880005309U KR910001432Y1 (ko) 1988-04-12 1988-04-12 라우드 스피이커 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880005309U KR910001432Y1 (ko) 1988-04-12 1988-04-12 라우드 스피이커 회로

Publications (2)

Publication Number Publication Date
KR890022175U true KR890022175U (ko) 1989-11-03
KR910001432Y1 KR910001432Y1 (ko) 1991-03-04

Family

ID=19274210

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880005309U KR910001432Y1 (ko) 1988-04-12 1988-04-12 라우드 스피이커 회로

Country Status (1)

Country Link
KR (1) KR910001432Y1 (ko)

Also Published As

Publication number Publication date
KR910001432Y1 (ko) 1991-03-04

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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
LAPS Lapse due to unpaid annual fee