JPS63597U - - Google Patents
Info
- Publication number
- JPS63597U JPS63597U JP9420986U JP9420986U JPS63597U JP S63597 U JPS63597 U JP S63597U JP 9420986 U JP9420986 U JP 9420986U JP 9420986 U JP9420986 U JP 9420986U JP S63597 U JPS63597 U JP S63597U
- Authority
- JP
- Japan
- Prior art keywords
- field effect
- sound field
- view
- surround speaker
- expander
- 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
- 230000005669 field effect Effects 0.000 claims description 7
Landscapes
- Stereophonic Arrangements (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案になる音場効果拡大具をテレビ
ジヨン受像機の筐体の側面に配設した一実施例を
示す要部の斜視図、第２図は第１図に示す音場効
果拡大具を筐体の側面の凹部に埋設した状態にお
けるサラウンドスピーカ付近を上部より示した概
略平面図、第３図Ａ及びＢは音場効果拡大具が配
設されたサラウンドスピーカの指向角を夫々示す
概略平面図、第４図は音場効果拡大具をテレビジ
ヨン受像機に適用した場合の本考案の代表例を示
す平面図、第５図Ａはサラウンドスピーカのみの
場合の指向角を示す平面図、第５図Ｂは従来のリ
フレクターを使用したサラウンドスピーカの指向
角を示す平面図、第６図は従来のリフレクターを
テレビジヨン受像機に適用した場合の平面図であ
る。
７，８……サラウンドスピーカ、１１……音場
効果拡大具、１３ａ，１３ｂ，１３ｃ……板体。
Fig. 1 is a perspective view of the main parts of an embodiment in which the sound field effect magnifying device according to the present invention is arranged on the side of the housing of a television receiver, and Fig. 2 is a perspective view of the sound field effect shown in Fig. 1. A schematic plan view showing the vicinity of the surround speaker from above with the enlarging tool embedded in the recess on the side surface of the housing, and Figures 3A and 3B show the directivity angles of the surround speaker in which the sound field effect enlarging tool is installed, respectively. 4 is a plan view showing a typical example of the present invention when the sound field effect expander is applied to a television receiver, and FIG. 5A is a plan view showing the directivity angle when only surround speakers are used. 5B is a plan view showing the directivity angle of a surround speaker using a conventional reflector, and FIG. 6 is a plan view when the conventional reflector is applied to a television receiver. 7, 8...Surround speaker, 11...Sound field effect expander, 13a, 13b, 13c...Plate body.
Claims (1)
前面に配設され、互いに平行な複数枚の板体が所
定の間隔で立設された音場効果拡大具であつて、 前記機器の正面側から背面側に向うにつれて、
前記複数枚の板体の幅がしだいに狹くなるように
構成したことを特徴とする音場効果拡大具。[Scope of Claim for Utility Model Registration] A sound field effect expander, which is disposed in front of a surround speaker mounted on the side of the device, and has a plurality of mutually parallel plates erected at predetermined intervals, As you go from the front side of the device to the back side,
A sound field effect enlarging device characterized in that the width of the plurality of plates becomes gradually narrower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9420986U JPS63597U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9420986U JPS63597U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63597U true JPS63597U (en) | 1988-01-05 |
Family
ID=30957446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9420986U Pending JPS63597U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63597U (en) |
-
1986
- 1986-06-20 JP JP9420986U patent/JPS63597U/ja active Pending
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