JP2762729B2 - Speaker device for television receiver - Google Patents
Speaker device for television receiverInfo
- Publication number
- JP2762729B2 JP2762729B2 JP24084790A JP24084790A JP2762729B2 JP 2762729 B2 JP2762729 B2 JP 2762729B2 JP 24084790 A JP24084790 A JP 24084790A JP 24084790 A JP24084790 A JP 24084790A JP 2762729 B2 JP2762729 B2 JP 2762729B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- television receiver
- horn
- speaker device
- woofer
- 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.)
- Expired - Lifetime
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は高音質で横幅の狭い省スペース型のテレビジ
ョン受像機用スピーカ装置に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-quality, narrow-width, space-saving speaker device for a television receiver.
従来の技術 従来、この種の高音質省スペース型テレビジョン受像
機のスピーカボックスは第６図に示すような構成であっ
た。図に示すように、キャビネット11内の受像管との隙
間に先端を細く構成したホーンスピーカ12を両側に２台
取り付ける構成であった。2. Description of the Related Art Hitherto, a speaker box of this type of high sound quality and space saving type television receiver has a configuration as shown in FIG. As shown in the figure, two horn loudspeakers 12 each having a narrow end are provided on both sides in a gap between the horn speaker 12 and a picture tube in a cabinet 11.
発明が解決しようとする課題 このような従来の構成では、音質設計上の理由から、
すでにホーン形状の決まったスピーカシステムに合わせ
てテレビジョン受像機のキャビネット11を設計し、薄型
の開口部を有するホーンスピーカをキャビネットの両側
に配設していて、キャビネットの横幅が大きくなるとい
う課題があった。Problems to be Solved by the Invention In such a conventional configuration, for sound quality design reasons,
The cabinet 11 of the television receiver was designed in accordance with the speaker system with the already determined horn shape, and horn speakers with thin openings were arranged on both sides of the cabinet. there were.
本発明はこのような課題を解決するもので、テレビジ
ョン受像機をより小型で高音質になるよう設計するため
のスピーカ装置を提供することを目的とするものであ
る。An object of the present invention is to solve such a problem, and an object of the present invention is to provide a speaker device for designing a television receiver to be smaller and have higher sound quality.
課題を解決するための手段 この課題を解決するために本発明は、テレビジョン受
像機のバックカバー上部にホーン部とスピーカユニット
を固定するためのバッフル部を設け、スピーカカバーに
よりホーン部を密閉するよう構成したものである。Means for Solving the Problems In order to solve the problems, the present invention provides a baffle portion for fixing a horn portion and a speaker unit on an upper portion of a back cover of a television receiver, and seals the horn portion with the speaker cover. The configuration is as follows.
作用 この構成により、バックカバー上部にスピーカユニッ
トとホーン部を固定し、スピーカ装置がテレビジョン受
像機の上部に配設される。この結果、テレビジョン受像
機の両側面にはスピーカ装置のスペースが不要となり、
そのスペース分だけセットの巾を縮小することができ
る。Operation With this configuration, the speaker unit and the horn are fixed to the upper portion of the back cover, and the speaker device is disposed above the television receiver. As a result, the space for the speaker device is not required on both sides of the television receiver,
The width of the set can be reduced by the space.
また、ホーン部を目的に応じて分割して用いることに
より、ステレオ音声や帯域分割型スピーカを実現するこ
とも可能となる。Further, by using the horn section divided according to the purpose, it is possible to realize a stereo sound or a band division type speaker.
実 施 例 以下に本発明の一実施例のテレビジョン受像機用スピ
ーカ装置について、図面を参照しながら説明する。第１
図は本発明の基本構成を示す。図に示すように、キャビ
ネット１の上部にはスピーカボックス前部10が載置され
ている。一方、バックカバー２の上部に設けられたスピ
ーカ取付バッフル５には後方にはスピーカ４が、前方に
はホーン部６が固定され、ホーン部上部をスピーカカバ
ー３を覆っている。このように構成したスピーカ装置を
キャビネット１の後部に当接するとともに、ホーン部６
をスピーカボックス前部10に後方から挿入し、固定して
完成する。Embodiment Hereinafter, a speaker device for a television receiver according to an embodiment of the present invention will be described with reference to the drawings. First
The figure shows the basic configuration of the present invention. As shown in the figure, a speaker box front part 10 is placed on the upper part of the cabinet 1. On the other hand, a speaker 4 is fixed to the rear of the speaker mounting baffle 5 provided on the upper part of the back cover 2, and a horn part 6 is fixed to the front, and the upper part of the horn covers the speaker cover 3. The loudspeaker device thus configured is brought into contact with the rear of the cabinet 1 and the horn 6
Is inserted into the speaker box front part 10 from behind and fixed to complete.
第２図の実施例は第１図の実施例のスピーカを２ケに
してステレオ化したもので、スピーカ取付バッフル5aに
後方から２ケのスピーカ4aを、前方に２本のホーン部6a
を固定したものである。In the embodiment of FIG. 2, two speakers are used in the embodiment of FIG. 1 to form a stereo. Two speakers 4a are mounted on a speaker mounting baffle 5a from the rear and two horns 6a are mounted on the front.
Is fixed.
第３図の実施例は２本のホーン部のうち、１本をバス
レフポート７に、１本を通常のホーン部6cとして構成
し、低音の増強を図ったものである。スピーカ取付バッ
フル5bにスピーカ4bとホーン部6cと吸音材８を配したバ
スレフポート７が固定される。In the embodiment of FIG. 3, one of the two horn portions is configured as a bass reflex port 7 and one as a normal horn portion 6c to enhance bass. A bass reflex port 7 having a speaker 4b, a horn 6c, and a sound absorbing material 8 is fixed to a speaker mounting baffle 5b.
第４図の実施例はスピーカ取付バッフル5cに後方から
ウーハスピーカ4cとツィータスピーカ9cを、前方にはホ
ーン部6cを２本設けて２ウェイ化で再生音声帯域を拡大
したものである。In the embodiment shown in FIG. 4, a woofer speaker 4c and a tweeter speaker 9c are provided from the rear on a speaker mounting baffle 5c, and two horns 6c are provided in front of the baffle 5c, so that the reproduced audio band is expanded by two-way.
第５図の実施例はスピーカ取付バッフルにウーハスピ
ーカ4dを１台、前方に設けた３本のホーン部6dのうち両
側の２本のホーン部6d内にそれぞれツィータ9dを設けて
ツィータホーンとし、中央をホーン部6eはウーハホーン
としたもので、豊かな低音と定位のよいステレオ音声を
実現したものである。In the embodiment shown in FIG. 5, one woofer speaker 4d is provided on a speaker mounting baffle, and tweeters 9d are provided in two horn portions 6d on both sides of three horn portions 6d provided in front, respectively, to form a tweeter horn. The horn section 6e in the center is a woofer horn, which realizes rich bass and well-positioned stereo sound.
なお、以上の実施例は後面に密閉箱を設けて、さらに
音質を改善することができることはいうまでもない。ま
た、スピーカを増設して３ウェイや４ウェイに構成する
ことも可能である。It goes without saying that in the above embodiment, the sound quality can be further improved by providing a closed box on the rear surface. Further, it is also possible to construct a three-way or four-way configuration by adding speakers.
発明の効果 以上の実施例の説明からも明らかなように本発明によ
れば、バックカバーと一体化したスピーカ取付バッフル
にホーン部とスピーカユニットを固定してスピーカボッ
クスを形成し、キャビネット上部から音を出す構成にす
ることにより、キャビネットの側面にはスピーカボック
スがなくなり、そのスピーカボックス分だけキャビネッ
トの巾を狭くすることができる。Effects of the Invention As is apparent from the above description of the embodiment, according to the present invention, the horn section and the speaker unit are fixed to the speaker mounting baffle integrated with the back cover to form a speaker box, and the sound from the upper part of the cabinet is formed. In this configuration, there is no speaker box on the side of the cabinet, and the width of the cabinet can be reduced by the size of the speaker box.
また、ホーン部を目的により使い分けることができる
ので、テレビジョン受像機の機能を多様化することがで
きるなどの効果が得られる。Further, since the horn portion can be selectively used depending on the purpose, effects such as diversification of functions of the television receiver can be obtained.
第１図は本発明の一実施例のテレビジョン受像機用スピ
ーカ装置の基本構成を示す分解斜視図、第２図は第２の
実施例を示す分解斜視図、第３図は第３の実施例を示す
斜視図、第４図は第４の実施例を示す斜視図、第５図は
第５の実施例を示す斜視図、第６図は従来のテレビジョ
ン受像機用スピーカ装置の分解斜視図である。 １……キャビネット、２……バックカバー、３……スピ
ーカカバー、4,4a,4b……スピーカ、4c,4d……ウーハス
ピーカ、5,5a,5b,5c,5d……スピーカ取付バッフル、6,6
a,6b,6c,6d,6e……ホーン部、７……バスレフポート、
８……吸音材、9c,9d……ツィータスピーカ。FIG. 1 is an exploded perspective view showing a basic structure of a speaker device for a television receiver according to one embodiment of the present invention, FIG. 2 is an exploded perspective view showing a second embodiment, and FIG. 3 is a third embodiment. FIG. 4 is a perspective view showing a fourth embodiment, FIG. 5 is a perspective view showing a fifth embodiment, and FIG. 6 is an exploded perspective view of a conventional speaker device for a television receiver. FIG. 1 ... cabinet, 2 ... back cover, 3 ... speaker cover, 4, 4a, 4b ... speaker, 4c, 4d ... woofer speaker, 5, 5a, 5b, 5c, 5d ... speaker mounting baffle, 6 , 6
a, 6b, 6c, 6d, 6e ... horn part, 7 ... bass reflex port,
8 ... Sound absorbing material, 9c, 9d ... Tweeter speaker.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) H04N 5/64──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 6 , DB name) H04N 5/64
Claims (6)
バッフル部とし、前記バッフル部にホーン部とスピーカ
を固定し、前記ホーン部を前記テレビジョン受像機の上
面に、前記バックカバーを前記テレビジョン受像機の背
面に固定した構成のテレビジョン受像機用スピーカ装
置。An upper portion of a back cover of a television receiver is a baffle portion, a horn portion and a speaker are fixed to the baffle portion, the horn portion is provided on an upper surface of the television receiver, and the back cover is provided on the television receiver. A speaker device for a television receiver fixed to the back of the receiver.
横方向に併設し、２ケのウーハスピーカに対応するホー
ン部を設けた請求項１記載のテレビジョン受像機用スピ
ーカ装置。2. The speaker device for a television receiver according to claim 1, wherein two identical woofer speakers are provided side by side with the baffle portion, and horn portions corresponding to the two woofer speakers are provided.
ホーン部のうち、片側をバスレフポートとして構成した
請求項１記載のテレビジョン受像機用スピーカ装置。3. The speaker device for a television receiver according to claim 1, wherein one woofer is fixed to the baffle portion, and one of the two horn portions is configured as a bass reflex port.
イ方式を構成した請求項２記載のテレビジョン受像機用
スピーカ装置。4. The speaker device for a television receiver according to claim 2, wherein a two-way system is constituted by using one woofer and one tweeter.
ハの前方に設けたホーン部の両側のホーン部ツィータを
それぞれ設置した請求項１記載のテレビジョン受像機用
スピーカ装置。5. The speaker device for a television receiver according to claim 1, wherein a woofer is arranged in the center of the baffle portion, and horn tweeters on both sides of a horn portion provided in front of the woofer are provided.
カバー後方にスピーカ用密閉箱を形成した請求項1,2,4
または５のいずれかに記載のテレビジョン受像機用スピ
ーカ装置。6. A speaker closed box is formed behind a speaker mounting baffle or a back cover.
Or the speaker device for a television receiver according to any one of 5.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24084790A JP2762729B2 (en) | 1990-09-10 | 1990-09-10 | Speaker device for television receiver |
| EP91109983A EP0462571B1 (en) | 1990-06-21 | 1991-06-18 | Loudspeaker arrangement in television receiver cabinet |
| MYPI91001095A MY106827A (en) | 1990-06-21 | 1991-06-18 | Loudspeaker arrangement in television receiver cabinet. |
| DE69122908T DE69122908T2 (en) | 1990-06-21 | 1991-06-18 | Arrangement of speakers in the housing of a television receiver |
| BR919102566A BR9102566A (en) | 1990-06-21 | 1991-06-19 | SPEAKER SYSTEM IN A TELEVISION RECEIVER CABINET |
| CA002045102A CA2045102C (en) | 1990-06-21 | 1991-06-20 | Loudspeaker arrangement in television receiver cabinet |
| KR1019910010318A KR950010733B1 (en) | 1990-06-21 | 1991-06-21 | Speaker device of tv |
| US08/386,333 US5604337A (en) | 1990-06-21 | 1995-02-10 | Loudspeaker arrangement in television receiver cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24084790A JP2762729B2 (en) | 1990-09-10 | 1990-09-10 | Speaker device for television receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04119780A JPH04119780A (en) | 1992-04-21 |
| JP2762729B2 true JP2762729B2 (en) | 1998-06-04 |
Family
ID=17065596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24084790A Expired - Lifetime JP2762729B2 (en) | 1990-06-21 | 1990-09-10 | Speaker device for television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2762729B2 (en) |
-
1990
- 1990-09-10 JP JP24084790A patent/JP2762729B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04119780A (en) | 1992-04-21 |
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