KR930017283U - 스피커 시스템의 덕트구조 - Google Patents

스피커 시스템의 덕트구조

Info

Publication number
KR930017283U
KR930017283U KR2019910022018U KR910022018U KR930017283U KR 930017283 U KR930017283 U KR 930017283U KR 2019910022018 U KR2019910022018 U KR 2019910022018U KR 910022018 U KR910022018 U KR 910022018U KR 930017283 U KR930017283 U KR 930017283U
Authority
KR
South Korea
Prior art keywords
speaker system
duct structure
duct
speaker
Prior art date
Application number
KR2019910022018U
Other languages
English (en)
Other versions
KR940001864Y1 (ko
Inventor
김학철
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 KR2019910022018U priority Critical patent/KR940001864Y1/ko
Publication of KR930017283U publication Critical patent/KR930017283U/ko
Application granted granted Critical
Publication of KR940001864Y1 publication Critical patent/KR940001864Y1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
KR2019910022018U 1991-12-11 1991-12-11 스피커 시스템의 덕트구조 KR940001864Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910022018U KR940001864Y1 (ko) 1991-12-11 1991-12-11 스피커 시스템의 덕트구조

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910022018U KR940001864Y1 (ko) 1991-12-11 1991-12-11 스피커 시스템의 덕트구조

Publications (2)

Publication Number Publication Date
KR930017283U true KR930017283U (ko) 1993-07-29
KR940001864Y1 KR940001864Y1 (ko) 1994-03-25

Family

ID=19324042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910022018U KR940001864Y1 (ko) 1991-12-11 1991-12-11 스피커 시스템의 덕트구조

Country Status (1)

Country Link
KR (1) KR940001864Y1 (ko)

Also Published As

Publication number Publication date
KR940001864Y1 (ko) 1994-03-25

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