KR970032261A - 저음용 트랜스미션형 스피커 인클로우저 - Google Patents
저음용 트랜스미션형 스피커 인클로우저 Download PDFInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
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.
- 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.
- 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.
- 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.
- 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.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970002848A KR100248107B1 (ko) | 1997-01-30 | 1997-01-30 | 저음용 트랜스미션형 스피커 인클로우져 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970002848A KR100248107B1 (ko) | 1997-01-30 | 1997-01-30 | 저음용 트랜스미션형 스피커 인클로우져 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970032261A true KR970032261A (ko) | 1997-06-26 |
KR100248107B1 KR100248107B1 (ko) | 2000-03-15 |
Family
ID=19496001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970002848A KR100248107B1 (ko) | 1997-01-30 | 1997-01-30 | 저음용 트랜스미션형 스피커 인클로우져 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100248107B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230269527A1 (en) * | 2020-11-13 | 2023-08-24 | Panasonic Intellectual Property Corporation Of America | Audio device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101032144B1 (ko) * | 2009-01-23 | 2011-05-03 | 범진시엔엘 주식회사 | 스피커 |
KR101167910B1 (ko) | 2010-05-10 | 2012-07-30 | 삼본정밀전자(주) | 저음 또는 특저음 재생을 위한 미로구조를 가지는 헤드폰 |
KR101538770B1 (ko) * | 2015-05-27 | 2015-07-22 | 공관식 | 스피커 |
-
1997
- 1997-01-30 KR KR1019970002848A patent/KR100248107B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230269527A1 (en) * | 2020-11-13 | 2023-08-24 | Panasonic Intellectual Property Corporation Of America | Audio device |
Also Published As
Publication number | Publication date |
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KR100248107B1 (ko) | 2000-03-15 |
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