KR950022905A - Bass Speaker Structure for TV Receiver - Google Patents

Bass Speaker Structure for TV Receiver Download PDF

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Publication number
KR950022905A
KR950022905A KR1019930031531A KR930031531A KR950022905A KR 950022905 A KR950022905 A KR 950022905A KR 1019930031531 A KR1019930031531 A KR 1019930031531A KR 930031531 A KR930031531 A KR 930031531A KR 950022905 A KR950022905 A KR 950022905A
Authority
KR
South Korea
Prior art keywords
diaphragm
duct
box
speaker
chamber
Prior art date
Application number
KR1019930031531A
Other languages
Korean (ko)
Other versions
KR960009140B1 (en
Inventor
이덕진
Original Assignee
이헌조
엘지전자 주식회사
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 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR93031531A priority Critical patent/KR960009140B1/en
Publication of KR950022905A publication Critical patent/KR950022905A/en
Application granted granted Critical
Publication of KR960009140B1 publication Critical patent/KR960009140B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

본 발명은 텔레비젼 수상기용 저음 스피커 구조에 관한것으로, 제2닥트를 통해 배출되는 낮은 주파수 대역(100Hz 이하)의 음압이 강화되도록 구조를 변경하여 보다 넓은 저음 영역을 확보함에 따라 음질이 향상되도록 한것이다.The present invention relates to the structure of a bass speaker for a television receiver, by changing the structure so as to enhance the sound pressure of the low frequency band (100 Hz or less) discharged through the second doc to improve the sound quality by securing a wider bass region. .

이를위해 본 발명은 박스(1)내부에 격판(2)을 부착하여 제1기실(3)과 제2기실(4)을 양분하고, 상기 박스(1)의 전면에는 특성음향 질량이 각기 다른 제1닥트(5)와 제2닥트(6)를 일체 형성하며, 상기 격판(2)에는 스피커(7)를 설치한것에 있어서, 격판(2)을 수직으로 부착하여 상기 격판에 설치된 스피커(7)가 제1닥트(5) 및 제2닥트(6)와 나란하도록 하고, 상기 박스(1)에 형성된 제2닥트(6)를 나팔형상으로 하여 낮은 주파수 대역의 음이 증폭되도록 한것이다.To this end, the present invention attaches the diaphragm 2 to the inside of the box 1 to divide the first chamber 3 and the second chamber 4, and the front surface of the box 1 has a characteristic acoustic mass of different materials. The first duct 5 and the second doc 6 are integrally formed, and the diaphragm 2 is provided with a speaker 7, and the diaphragm 2 is vertically attached to the speaker 7 installed on the diaphragm. Is parallel to the first duct 5 and the second duct 6, and the second duct 6 formed in the box 1 is in the shape of a trumpet so that the sound of the low frequency band is amplified.

Description

텔레비젼 수상기용 저음스피커구조Bass Speaker Structure for TV Receiver

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

제 3 도는 본 발명 저음스피커를 나타낸 종단면도.Figure 3 is a longitudinal cross-sectional view showing a bass speaker of the present invention.

제 4 도는 본 발명 저음스피커가 텔레비젼 수상기에 설치된 상태를 나타낸 개략도.4 is a schematic diagram showing a state where the present invention loudspeaker is installed in a television receiver.

제 5 도는 본 발명 저음스피커의 음향주파수 특성도를 나타낸 그래프.5 is a graph showing an acoustic frequency characteristic diagram of the bass speaker of the present invention.

Claims (3)

박스(1) 내부에 격판(2)을 부착하여 제 1 기실(3)과 제 2 기실(4)을 양분하고, 상기 박스(1)의 전면에는 특성음향 질량이 각기 다른 제 1 닥트(5)와 제 2 닥트(6)를 일체 형성하며, 상기 격판(2)에는 스피커(7)를 설치한 것에 있어서, 상기 제 2 닥트(6)를 나팔관 형상으로 하여 낮은 주파수 대역의 상기 음이 증폭되도록 함을 특징으로 하는 텔레비젼 수상기용 저음스피커 구조.The diaphragm 2 is attached to the inside of the box 1 to divide the first chamber 3 and the second chamber 4, and the first duct 5 having different characteristic acoustic masses on the front surface of the box 1. And a second duct 6 integrally formed, and in the diaphragm 2, a speaker 7 is provided, and the second duct 6 is a fallopian tube shape so that the sound of a low frequency band is amplified. A bass speaker structure for a television receiver, characterized in that. 제 1 항에 있어서, 격판(2)을 수직으로 부착하여 상기 격판의 설치된 스피커(7)가 제 1 닥트(5) 및 제 2 닥트(6)와 나란하도록 한 텔레비전 수상기용 저음스피커 구조.The bass speaker structure for a television receiver according to claim 1, wherein the diaphragm (2) is vertically attached so that the installed speaker (7) of the diaphragm is aligned with the first duct (5) and the second duct (6). 제 1 항 또는 제 2 항에 있어서, 박스(1)와 격판(2)외 접촉부에 러버(8)를 끼워 상기 러버가 접촉부의 패킹 역할을 하도록 한 텔레비젼 수상기용 저음스피커 구조.The bass loudspeaker structure for a television receiver according to claim 1 or 2, wherein a rubber (8) is inserted into a contact portion outside the box (1) and the diaphragm (2) so that the rubber serves as a packing part of the contact portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR93031531A 1993-12-30 1993-12-30 Low-tone speaker structure for tv receiver KR960009140B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93031531A KR960009140B1 (en) 1993-12-30 1993-12-30 Low-tone speaker structure for tv receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93031531A KR960009140B1 (en) 1993-12-30 1993-12-30 Low-tone speaker structure for tv receiver

Publications (2)

Publication Number Publication Date
KR950022905A true KR950022905A (en) 1995-07-28
KR960009140B1 KR960009140B1 (en) 1996-07-13

Family

ID=19374502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93031531A KR960009140B1 (en) 1993-12-30 1993-12-30 Low-tone speaker structure for tv receiver

Country Status (1)

Country Link
KR (1) KR960009140B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330131B1 (en) * 1998-07-31 2002-03-28 박병윤 Subwoofer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100330131B1 (en) * 1998-07-31 2002-03-28 박병윤 Subwoofer

Also Published As

Publication number Publication date
KR960009140B1 (en) 1996-07-13

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