KR970032261A - Bass Transmission Speaker Enclosure - Google Patents

Bass Transmission Speaker Enclosure Download PDF

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Publication number
KR970032261A
KR970032261A KR1019970002848A KR19970002848A KR970032261A KR 970032261 A KR970032261 A KR 970032261A KR 1019970002848 A KR1019970002848 A KR 1019970002848A KR 19970002848 A KR19970002848 A KR 19970002848A KR 970032261 A KR970032261 A KR 970032261A
Authority
KR
South Korea
Prior art keywords
cabinet
speaker
transmission
front panel
speaker enclosure
Prior art date
Application number
KR1019970002848A
Other languages
Korean (ko)
Other versions
KR100248107B1 (en
Inventor
김석주
Original Assignee
김석주
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 김석주 filed Critical 김석주
Priority to KR1019970002848A priority Critical patent/KR100248107B1/en
Publication of KR970032261A publication Critical patent/KR970032261A/en
Application granted granted Critical
Publication of KR100248107B1 publication Critical patent/KR100248107B1/en

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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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Abstract

본 발명은 저음용 트랜스미션형 스피커 인클로우저에 관한 것으로, 케비넷의 전면패널에 스피커가 내장되고 음향출구가 일측에 형성되며 케비넷 내부에는 상기 스피커의 다이어프램 후면으로부터 상기 음향출구로 전송관이 형성된 것에 있어서, 케비넷내에는 점차적으로 단면적이 축소되는 복수개의 전송관이 소정각도로 기울어지게 부착된 복수개의 격판에 의하여 지그재그식으로 형성되고, 각 전송관의 굴절부에는 음파의 흐름을 자연스럽게 하고 케비넷내의 정재파와 회절현상을 최소할 수 있도록 경사판을 부착함으로써 별도의 서브우퍼나 저음증폭용앰프를 사용하지 않으면서 비교적 소형의 스피커로 저음영역의 음압을 높여 월등히 향상된 음감을 제공하도록 하는 저음용 트랜스미션형 스피커 인클로우저인 것이다.The present invention relates to a low-frequency transmission type speaker enclosure, in which a speaker is built in the front panel of the cabinet and an acoustic outlet is formed at one side, and a cabinet is formed in the cabinet from the rear side of the diaphragm of the speaker to the acoustic outlet. A plurality of transmission tubes having a gradually reduced cross-sectional area are formed in a zigzag manner by a plurality of diaphragms attached to be inclined at a predetermined angle. By attaching an inclined plate so as to minimize the use of a separate subwoofer or amplifier for low sound amplification, it is a low-frequency transmission type speaker enclosure that provides a significantly improved sound quality by increasing the sound pressure in the low-end area with a relatively small speaker.

Description

저음용 트랜스미션형 스피커 인클로우저Bass Transmission Speaker Enclosure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5도는 본 발명의 제1실시예에 따른 트랜스미션형 스피커 인클로우저의 사시도.5 is a perspective view of a transmission type speaker enclosure according to a first embodiment of the present invention.

제6도는 제5도의 A-A선 단면도.6 is a cross-sectional view taken along the line A-A of FIG.

제7도는 본 발명의 제2실시예에 의한 트랜스미션형 스피커 인클로우저의 사시도.7 is a perspective view of a transmission speaker enclosure according to a second embodiment of the present invention.

Claims (5)

케비넷(200)의 전면패널(201)에 스피커(260)가 내장되고 음향출구(220)가 일측에 형성되며 케비넷 내부에는 상기 스피커(260)의 다이어프램 후면으로부터 상기 음향출구(220)로 전송관이 형성된 것에 있어서, 상기 케비넷(200)내에는 스피커(260)의 최대직경과 음향출구(200)의 최대직경의 단면적 비율이 1 : 2를 넘지 않는 범위내에서 음향출구(220)까지 점차적으로 단면적이 축소되는 복수개의 전송관(212,214,216,218)을 구비하되 각 코너부에는 소정각도로 기울어지게 부착된 복수개의 격판(230,240,250)에 의하여 전송관(212,214,216,218)이 지그재그식으로 형성되는 것을 특징으로 하는 저음용 트랜스미션형 스피커 인클로우저.The speaker 260 is built in the front panel 201 of the cabinet 200, and an acoustic outlet 220 is formed at one side, and a transmission pipe is formed in the cabinet from the diaphragm rear surface of the speaker 260 to the acoustic outlet 220. In the formed, in the cabinet 200, the cross-sectional area of the maximum diameter of the speaker 260 and the maximum diameter of the sound outlet 200 is gradually increased to the sound outlet 220 within a range not exceeding 1: 2. A transmission type having a plurality of transmission pipes 212, 214, 216, 218 which are reduced, but the transmission pipes 212, 214, 216, 218 are formed in a zigzag manner by a plurality of diaphragms 230, 240, 250 which are inclined at a predetermined angle at each corner. Speaker enclosure. 청구범위 제1항에 있어서, 상기 케비넷은 스피커(260)가 전면패널(201)상부에 부착되고, 케비넷의 내부에는 스피커(260)의 다이어프램 후면으로부터 캐비넷(200)의 하부까지 복수개의 전송관(212,214,216,218)이 지그재그식으로 형성되며, 음향출구(220)는 케비넷의 전면패널(201)하부에 형성되는 것을 특징으로 하는 저음용 트랜스미션형 스피커 인클로우저.According to claim 1, wherein the cabinet is a speaker 260 is attached to the upper portion of the front panel 201, the inside of the cabinet a plurality of transmission pipes (from the back of the diaphragm of the speaker 260 to the bottom of the cabinet 200 ( 212, 214, 216, 218 is formed in a zigzag pattern, the sound outlet 220 is formed in the lower portion of the front panel 201 of the cabinet. 청구범위 제1항에 있어서, 상기 케비넷은 전면패널(301)의 일측 상부에 스피커(306)가 부착되고, 케비넷의 내부에는 스피커(360)의 다이어프램 후면으로부터 순차적으로 일측 하부, 타측 하부 및 케비넷의 타측 상부에 형성된 음향출구(320)로 연장된 복수개의 전송관(312,3l4,316,318)이 소정각도로 기울어지게 부착된 복수개의 격판(330,340)과 전, 후면패널(301,302)사이에 수직으로 부착되고 전방에 통로(315)가 현성된 중간격판(350)에 의하여 지그재그식으로 형성되는 것을 특징으로 하는 저음용 트랜스미션형 스피커 인클로우저.According to claim 1, wherein the cabinet is a speaker 306 is attached to the upper side of one side of the front panel 301, the inside of the cabinet of the lower side, the lower side and the other side of the cabinet sequentially from the back of the diaphragm of the speaker 360 A plurality of transmission pipes 312, 3l4, 316, 318 extending to the sound outlet 320 formed on the other side are vertically attached between the plurality of diaphragms 330, 340 attached to the predetermined angle and the front and rear panels 301, 302. And a zigzag zigzag formed by an intermediate plate 350 in which a passage 315 is formed in front of the woofer transmission speaker enclosure. 청구범위 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 각 전송관(212,214,216,218,312,314,316,318)의 굴절부에는 음파의 흐름을 자연스럽게 하고 케비넷내의 정재파의 회절현상을 최소할 수 있도록 경사관(221∼226, 221∼326)을 부착한 것을 특징으로 하는 저음용 트랜스미션형 스피커 인클로우저.The inclined portion of each of the transmission tubes 212,214, 216, 218, 312, 314, 316, and 318 according to any one of claims 1 to 3, wherein the inclined tubes 221 to 226 so as to naturally flow the sound wave and minimize diffraction of standing waves in the cabinet. 221 to 326), characterized in that the transmission type speaker enclosure for bass. 청구범위 제1항 내지 제3항 중 어느한 항에 있어서, 각 전송관(212, 214, 216, 218, 312, 314, 316, 318)의 전체길이는 130cm가 넘지 않도록 구성함을 특징으로 하는 저음용 트랜스미션형 스피커 인클로우저.The method according to any one of claims 1 to 3, characterized in that the total length of each transmission pipe (212, 214, 216, 218, 312, 314, 316, 318) does not exceed 130 cm. Bass transmission speaker enclosure. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970002848A 1997-01-30 1997-01-30 Low pitched sound transmission type speaker enclosure KR100248107B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970002848A KR100248107B1 (en) 1997-01-30 1997-01-30 Low pitched sound transmission type speaker enclosure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970002848A KR100248107B1 (en) 1997-01-30 1997-01-30 Low pitched sound transmission type speaker enclosure

Publications (2)

Publication Number Publication Date
KR970032261A true KR970032261A (en) 1997-06-26
KR100248107B1 KR100248107B1 (en) 2000-03-15

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101032144B1 (en) * 2009-01-23 2011-05-03 범진시엔엘 주식회사 Speaker
KR101167910B1 (en) 2010-05-10 2012-07-30 삼본정밀전자(주) Headphone having maze structure for playing low or lower pitched sound
KR101538770B1 (en) * 2015-05-27 2015-07-22 공관식 Speaker

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