JPH0565196U - Speaker system - Google Patents
Speaker systemInfo
- Publication number
- JPH0565196U JPH0565196U JP519692U JP519692U JPH0565196U JP H0565196 U JPH0565196 U JP H0565196U JP 519692 U JP519692 U JP 519692U JP 519692 U JP519692 U JP 519692U JP H0565196 U JPH0565196 U JP H0565196U
- Authority
- JP
- Japan
- Prior art keywords
- cabinet
- television receiver
- speaker
- sound
- speaker system
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
(57)【要約】
【目的】 テレビ受像機全体を大型化することなく、大
口径の低音用スピーカを設置できる。
【構成】 ３Ｄ音声再生方式を有するテレビ受像機キャ
ビネット２の底面に低音用スピーカ８を設置し、さらに
複数の脚部６でテレビ受像機全体を支持することによ
り、当該テレビ受像機を設置する設置面７とキャビネッ
ト底面との間に空間を設ける。
(57) [Summary] [Purpose] A large-diameter bass speaker can be installed without increasing the overall size of the television receiver. [Structure] Installation in which a bass speaker 8 is installed on the bottom surface of a TV receiver cabinet 2 having a 3D audio reproduction system, and the TV receiver is installed by supporting the entire TV receiver with a plurality of legs 6. A space is provided between the surface 7 and the bottom of the cabinet.
Description
【０００１】[0001]
本考案は、多チャンネル音声再生方式によるテレビ受像機用スピーカシステム に関し、詳しくは３Ｄ音声方式の低音用スピーカの設置方法に関する。 The present invention relates to a speaker system for a television receiver using a multi-channel audio reproduction system, and more particularly to a method for installing a low-range speaker for a 3D audio system.
【０００２】[0002]
図４は例えば実開昭６３−１５２３７６号公報に開示されている従来の多チャ ンネル音声再生方式を有するテレビ受像機の斜視図である。図において、１はブ ラウン管、２は上記ブラウン管１を前面中央部に配設するキャビネットであり、 上記キャビネット２の前面右側には右チャンネル用スピーカ３が設けられ、同じ く左側には左チャンネル用スピーカ４が設けられている。５はキャビネット２に 配設された上記ブラウン管１の下方、すなわち、上記キャビネット２の前面下側 に設けられた低音用スピーカである。６はテレビ受像機を支持する脚部、７はテ レビ受像機を設置する設置面である。 FIG. 4 is a perspective view of a television receiver having a conventional multi-channel audio reproducing system disclosed in, for example, Japanese Utility Model Laid-Open No. 63-152376. In the figure, 1 is a brown tube, 2 is a cabinet in which the cathode ray tube 1 is disposed in the center of the front surface, a right channel speaker 3 is provided on the right side of the front surface of the cabinet 2, and a left channel is provided on the left side as well. Speaker 4 is provided. Reference numeral 5 denotes a bass speaker provided below the cathode ray tube 1 arranged in the cabinet 2, that is, below the front surface of the cabinet 2. Reference numeral 6 is a leg for supporting the television receiver, and 7 is an installation surface for installing the television receiver.
【０００３】 従来の多チャンネル音声再生方式のテレビ受像機は上記のように構成されてお り、上記多チャンネル音声再生方式を３Ｄ音声方式として考えるならば、ステレ オ音声信号の右チャンネル、左チャンネルは各々右チャンネル用スピーカ３、左 チャンネル用スピーカ４から放射される。また、低音用スピーカ５からは右チャ ンネルと左チャンネルの合成音声信号の低周波帯域音声信号が放射され、低音の 増強を行う。The conventional multi-channel audio reproduction type television receiver is configured as described above. If the multi-channel audio reproduction system is considered as a 3D audio system, the right channel and the left channel of the stereo audio signal are considered. Are radiated from the right channel speaker 3 and the left channel speaker 4, respectively. In addition, the low-frequency speaker 5 radiates a low-frequency band audio signal of a composite audio signal of the right channel and the left channel to enhance the low sound.
【０００４】[0004]
従来の３Ｄ音声方式のテレビ受像機は上記のように構成されていたので、キャ ビネット前面には低音用スピーカを設置する面積が必要であり、低音増強に有利 な大口径の低音用スピーカを設置する場合にはキャビネット前面の面積が拡大し 、テレビ受像機全体が大型化する問題があった。 Since the conventional 3D audio system TV receiver was configured as described above, it is necessary to have an area for installing the bass speaker in front of the cabinet, and a large-diameter bass speaker that is advantageous for bass enhancement is installed. In that case, there is a problem that the area of the front of the cabinet is enlarged and the entire TV receiver is enlarged.
【０００５】 本考案はかかる問題を解決するためになされたものであり、テレビ受像機全体 を大型化することなく、大口径の低音用スピーカを設置できるスピーカシステム を提供することを目的とする。The present invention has been made to solve such a problem, and an object of the present invention is to provide a speaker system in which a large-diameter bass speaker can be installed without enlarging the entire television receiver.
【０００６】[0006]
本考案に係るスピーカシステムは、多チャンネル音声再生方式を有するテレビ 受像機のキャビネット底面に低音用スピーカを設置し、さらに複数の脚部でテレ ビ受像機全体を支持することにより当該テレビ受像機設置面とキャビネット底面 との間に空間を設ける。 In the speaker system according to the present invention, a bass speaker is installed on the bottom surface of the cabinet of a television receiver having a multi-channel audio reproduction system, and the television receiver is installed by further supporting the entire television receiver with a plurality of legs. Provide a space between the surface and the bottom of the cabinet.
【０００７】 また、テレビ受像機キャビネットの内部に音響放射手段を設置し、当該音響放 射手段の音響放射面よりキャビネット底面に貫通し且つ中心軸が設置面に対して 鋭角に交わる音導を備えるものである。Further, the sound radiation means is installed inside the television receiver cabinet, and the sound radiation means has a sound penetration surface that penetrates from the sound radiation surface of the sound radiation means to the bottom surface of the cabinet and whose central axis intersects the installation surface at an acute angle. It is a thing.
【０００８】 また、テレビ受像機キャビネットの底面に固着し、上記設置面とキャビネット 底面との挟空間の一部を遮蔽する仕切り板を設けるものである。Further, a partition plate is provided which is fixed to the bottom surface of the television receiver cabinet and shields a part of the space between the installation surface and the bottom surface of the cabinet.
【０００９】[0009]
本考案によるスピーカシステムは、低音用スピーカをキャビネット底面に設け 、テレビ受像機設置面とキャビネット底面との挟空間から音響放射を行うので、 キャビネット前面の面積を拡大せずに大口径の低音用スピーカを設置できる。 In the speaker system according to the present invention, a bass speaker is installed on the bottom of the cabinet, and sound is radiated from the space between the TV receiver installation surface and the bottom of the cabinet. Can be installed.
【００１０】 また、音導により低音用スピーカの音をキャビネット底面に導く方法によれば 、音導の中心軸が設置面に入射する角度を調整することで低音用スピーカの放射 音を任意方向へ反射させることができ、効率の良い音響放射が可能となる。According to the method of guiding the sound of the bass speaker to the bottom surface of the cabinet by sound conduction, the radiation sound of the bass speaker can be directed in any direction by adjusting the angle at which the central axis of the sound conduction is incident on the installation surface. It can be reflected and efficient acoustic radiation is possible.
【００１１】 また、キャビネット底面の一部に仕切り板を設ける方法によれば、低音用スピ ーカの音が不要方向へ放射されることを防ぎ、聴取位置での音圧が上昇する。According to the method of providing the partition plate on a part of the bottom surface of the cabinet, the sound of the bass speaker is prevented from being emitted in the unnecessary direction, and the sound pressure at the listening position is increased.
【００１２】[0012]
実施例１． 図１は本考案の一実施例を示す断面図であり、８はテレビ受像機の底面に取り 付けられた低音用スピーカ、９は低音用スピーカ８を取り付けるスピーカボック スである。その他の部分は上記従来の装置と同一のものであるので説明を省略す る。 Example 1. FIG. 1 is a sectional view showing an embodiment of the present invention. Reference numeral 8 is a bass speaker attached to the bottom surface of a television receiver, and 9 is a speaker box to which the bass speaker 8 is attached. The other parts are the same as those of the conventional device described above, and therefore the description thereof is omitted.
【００１３】 上記のように構成された３Ｄ音声方式を有するテレビ受像機のスピーカシステ ムにおいては、低音用スピーカ８をキャビネット２の底面に設け、テレビ受像機 の設置面７とキャビネット２との挟空間から音響放射を行う。In the speaker system of the television receiver having the 3D audio system configured as described above, the bass speaker 8 is provided on the bottom surface of the cabinet 2, and the installation surface 7 of the television receiver and the cabinet 2 are sandwiched. Sound is emitted from space.
【００１４】 実施例２． 図２は本考案の他の実施態様を示すもので、低音用スピーカ８とスピーカボッ クス９とをキャビネット２内部に設置し、低音用スピーカ８の放射音を音導１０ によりキャビネット２底面に導くものである。Example 2. FIG. 2 shows another embodiment of the present invention in which a bass speaker 8 and a speaker box 9 are installed inside the cabinet 2, and the radiated sound of the bass speaker 8 is guided to the bottom of the cabinet 2 by a sound guide 10. Is.
【００１５】 この図２に示す実施例２では、音導１０の中心軸が設置面７に対して鋭角なθ 度で入射しているので、音導１０に導かれた低音用スピーカ８の放射音はキャビ ネット２の前方へ反射し、効率良い音響放射が行われる。In the second embodiment shown in FIG. 2, since the central axis of the sound guide 10 is incident on the installation surface 7 at an acute angle θ, the radiation of the bass speaker 8 guided to the sound guide 10 is emitted. The sound is reflected in front of the cabinet 2 and the sound is emitted efficiently.
【００１６】 実施例３． 図３は本考案のその他の実施例を示す斜視図で、１１はキャビネット２の底面 に固着した仕切り板である。低音用スピーカ８から放射された音は仕切り板１１ により遮蔽され、不要方向への音圧放射を低減する。Example 3. FIG. 3 is a perspective view showing another embodiment of the present invention, and 11 is a partition plate fixed to the bottom surface of the cabinet 2. The sound radiated from the bass speaker 8 is shielded by the partition plate 11 to reduce sound pressure radiation in unnecessary directions.
【００１７】 ところで上記説明では、本考案を３Ｄ音声方式によるテレビ受像機のスピーカ システムについて述べたが、その他の多チャンネル音声再生方式のセンタースピ ーカ、例えばハイビジョン受像機の３−１方式４チャンネルステレオのセンター スピーカについても利用できることは言うまでもない。By the way, in the above description, the present invention has been described with respect to the speaker system of the television receiver by the 3D audio system. However, other multi-channel audio reproduction system center speaker, for example, 3-1 system 4 channels of the high-definition receiver. It goes without saying that it can also be used for a stereo center speaker.
【００１８】[0018]
本考案は、以上説明したように構成されているので、以下に記載されるような 効果を奏する。 Since the present invention is configured as described above, it has the following effects.
【００１９】 本考案によるスピーカシステムは、低音用スピーカをキャビネット底面に設け るので、テレビ受像機全体を大型化することなく、大口径の低音用スピーカを設 置できる。In the speaker system according to the present invention, since the bass speaker is provided on the bottom surface of the cabinet, the bass speaker having a large diameter can be installed without increasing the size of the entire television receiver.
【００２０】 また、テレビ受像機キャビネットの内部に音響放射手段を設置し、当該音響放 射手段の放射音をキャビネット底面に導く音導を設けたので、上記放射音を任意 方向へ反射させることができ、効率良い音響放射が可能となる。Further, since the sound radiation means is installed inside the television receiver cabinet and the sound guide for guiding the sound emitted from the sound radiation means to the bottom surface of the cabinet is provided, the sound emitted can be reflected in any direction. As a result, efficient acoustic radiation is possible.
【００２１】 また、キャビネット底面の一部に仕切り板を設けることにより、低音用スピー カの音が不要方向へ放射されることを防ぎ、聴取位置において十分な音圧が得ら れる。Further, by providing a partition plate on a part of the bottom surface of the cabinet, it is possible to prevent the sound of the bass speaker from being emitted in an unnecessary direction, and obtain a sufficient sound pressure at the listening position.
【図１】本考案の一実施例によるスピーカシステムの断
面図である。FIG. 1 is a sectional view of a speaker system according to an embodiment of the present invention.
【図２】本考案の他の実施例によるスピーカシステムの
断面図である。FIG. 2 is a sectional view of a speaker system according to another embodiment of the present invention.
【図３】本考案の他の実施例によるスピーカシステムの
斜視図である。FIG. 3 is a perspective view of a speaker system according to another embodiment of the present invention.
【図４】従来の多チャンネル音声方式によるスピーカシ
ステムの斜視図である。FIG. 4 is a perspective view of a conventional multi-channel audio speaker system.
１ ブラウン管 ２ キャビネット ３ 右チャンネル用スピーカ ４ 左チャンネル用スピーカ ５ 低音用スピーカ ６ 脚部 ７ 設置面 ８ 低音用スピーカ ９ スピーカボックス １０ 音導 １１ 仕切り板 1 CRT 2 Cabinet 3 Right channel speaker 4 Left channel speaker 5 Bass speaker 6 Leg 7 Installation surface 8 Bass speaker 9 Speaker box 10 Sound guide 11 Partition plate
Claims (3)
ビ受像機のスピーカシステムにおいて、当該テレビ受像
機キャビネットを支持する複数の脚部と、当該テレビ受
像機を設置する設置面と、前記テレビ受像機キャビネッ
トの底面に設けた音響放射手段を備えたことを特徴とす
るスピーカシステム。1. In a speaker system of a television receiver having a multi-channel audio reproduction system, a plurality of legs supporting the television receiver cabinet, an installation surface on which the television receiver is installed, and the television receiver cabinet. A speaker system comprising an acoustic radiator provided on the bottom surface of the speaker system.
設けた音響放射手段と、上記音響放射手段の音響放射面
よりキャビネット底面に貫通し且つ中心軸が設置面に対
して鋭角に交わる音導を備えたことを特徴とする請求項
第１項記載のスピーカシステム。2. A sound radiating means provided inside the television receiver cabinet, and a sound guide that penetrates from the sound radiating surface of the sound radiating means to the bottom surface of the cabinet and has a central axis intersecting the installation surface at an acute angle. The speaker system according to claim 1, wherein the speaker system is provided.
し、上記設置面とキャビネット底面との挟空間の一部を
遮蔽する仕切り板を設けたことを特徴とする請求項第１
項、または請求項第２項記載のスピーカシステム。3. A partition plate fixed to the bottom surface of the television receiver cabinet and shielding a part of the space between the installation surface and the cabinet bottom surface.
The speaker system according to claim 1 or claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP519692U JPH0565196U (en) | 1992-02-12 | 1992-02-12 | Speaker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP519692U JPH0565196U (en) | 1992-02-12 | 1992-02-12 | Speaker system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0565196U true JPH0565196U (en) | 1993-08-27 |
Family
ID=11604457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP519692U Pending JPH0565196U (en) | 1992-02-12 | 1992-02-12 | Speaker system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0565196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003079718A1 (en) * | 2002-03-15 | 2003-09-25 | Sharp Kabushiki Kaisha | Image display device |
| WO2008015901A1 (en) * | 2006-08-03 | 2008-02-07 | Nec Corporation | Portable terminal device and housing for portable terminal device |
| WO2014157644A1 (en) * | 2013-03-28 | 2014-10-02 | シャープ株式会社 | Display device housing body and television receiver device |
-
1992
- 1992-02-12 JP JP519692U patent/JPH0565196U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003079718A1 (en) * | 2002-03-15 | 2003-09-25 | Sharp Kabushiki Kaisha | Image display device |
| JPWO2003079718A1 (en) * | 2002-03-15 | 2005-07-21 | シャープ株式会社 | Video display device |
| WO2008015901A1 (en) * | 2006-08-03 | 2008-02-07 | Nec Corporation | Portable terminal device and housing for portable terminal device |
| JP5200934B2 (en) * | 2006-08-03 | 2013-06-05 | 日本電気株式会社 | Portable terminal device and casing for portable terminal device |
| WO2014157644A1 (en) * | 2013-03-28 | 2014-10-02 | シャープ株式会社 | Display device housing body and television receiver device |
| JP2014195165A (en) * | 2013-03-28 | 2014-10-09 | Sharp Corp | Housing of display device and television receiver |
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