KR960043964A - Speaker device - Google Patents
Speaker device Download PDFInfo
- Publication number
- KR960043964A KR960043964A KR1019950013618A KR19950013618A KR960043964A KR 960043964 A KR960043964 A KR 960043964A KR 1019950013618 A KR1019950013618 A KR 1019950013618A KR 19950013618 A KR19950013618 A KR 19950013618A KR 960043964 A KR960043964 A KR 960043964A
- Authority
- KR
- South Korea
- Prior art keywords
- enclosure
- speaker unit
- length
- upper portion
- speaker device
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract 2
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
- H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type 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)
Abstract
본 발명은 스피커장치에 관한 것으로, 상·하방향으로의 길이가 전후방향의 길이보다 상대적으로 큰 내부공간을 갖는 직육면체형 인클로져의 전면에 상부스피커유니트와 하부스피커유니트가 서로 일정한 간격을 사이에 두고 장착되는 스피커장치에 있어서, 상기 상부스피커유니트의 윗쪽에 해당되는 인클로져의 전면 상부에 일정한 크기를 갖는 단일의 포트가 형성되고, 상기 포트로부터 상기 상·하부스피커유니트의 뒷쪽에 해당되는 인클로져의 내부를 향하여 내측면이 후방쪽으로 일정한 곡률반경으로 만곡되는 형태의 단일의 후면음방출덕트가 형성되고, 상기 상부스피커유니트와 하부스피커유니트 사이에 해당되는 인클로져의 전면으로부터 내측으로는 일정한 길이의 구획판이 형성되도록 구성하므로 전후방향으로의 깊이가 제한된 크기를 갖는 인클로져에서도 넓은 대역에 걸친 풍부한 저음이 재생될 수 있도록 하고, 인클로져의 외부로 방출되는 재생음의 왜곡현상이 방지될 수 있도록 한 것이다.The present invention relates to a speaker device, wherein an upper speaker unit and a lower speaker unit are spaced apart from each other on a front surface of a cuboid-type enclosure having an inner space whose length in the up and down directions is larger than the length in the front and rear directions. In the speaker device to be mounted, a single port having a predetermined size is formed in the upper portion of the front of the enclosure corresponding to the upper portion of the upper speaker unit, the inside of the enclosure corresponding to the rear of the upper and lower speaker units from the port To form a single rear acoustic emission duct of the shape in which the inner surface is curved toward the rear with a constant curvature radius, and a partition plate of a constant length is formed inward from the front of the enclosure corresponding between the upper speaker unit and the lower speaker unit. Because of the configuration, the depth in the front and rear direction has a limited size In this case, a rich bass sound over a wide band can be reproduced in the enclosure, and distortion of the reproduced sound emitted to the outside of the enclosure can be prevented.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제4도는 본 발명에 따른 스피커장치가 TV에 설치된 상태를 나타내는 정면도, 제5도는 본 발명에 따른 스피커장치에서 음향의 방출상태를 나타내는 측단면도이다.4 is a front view showing a state in which the speaker device according to the present invention is installed in a TV, and FIG. 5 is a side sectional view showing a state of sound emission in the speaker device according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR95013618A KR970010253B1 (en) | 1995-05-29 | 1995-05-29 | Speaker system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR95013618A KR970010253B1 (en) | 1995-05-29 | 1995-05-29 | Speaker system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960043964A true KR960043964A (en) | 1996-12-23 |
KR970010253B1 KR970010253B1 (en) | 1997-06-23 |
Family
ID=19415693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR95013618A KR970010253B1 (en) | 1995-05-29 | 1995-05-29 | Speaker system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970010253B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9854080B2 (en) * | 2016-04-08 | 2017-12-26 | Google Llc | Speakerphone configuration for conferencing |
-
1995
- 1995-05-29 KR KR95013618A patent/KR970010253B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970010253B1 (en) | 1997-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010529 Year of fee payment: 5 |
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LAPS | Lapse due to unpaid annual fee |