JPS6352399U - - Google Patents
Info
- Publication number
- JPS6352399U JPS6352399U JP14458686U JP14458686U JPS6352399U JP S6352399 U JPS6352399 U JP S6352399U JP 14458686 U JP14458686 U JP 14458686U JP 14458686 U JP14458686 U JP 14458686U JP S6352399 U JPS6352399 U JP S6352399U
- Authority
- JP
- Japan
- Prior art keywords
- chair
- right speakers
- head
- utility
- upper speaker
- 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
- 230000003111 delayed effect Effects 0.000 claims 1
- 210000005069 ears Anatomy 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の音響再生装置の実施例を示す
側面図、第２図はその平面図、第３図はサイドス
ピーカの断面図、第４図は実施例の音響再生回路
図である。
１，１′……入力端子、２，２′……バツフア
、３，３′……遅延回路、４，４′……エコー回
路、５……音質調整回路、６……加減算回路、８
……ローパスフイルタ、９……ノイズ除去回路、
１０，１０′……サイドスピーカ、１２〜１４…
…サラウンド用スピーカ、２０……椅子、２２，
２２′……回動体、２３，２３′……ケース。
FIG. 1 is a side view showing an embodiment of the sound reproducing device of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a sectional view of a side speaker, and FIG. 4 is a sound reproducing circuit diagram of the embodiment. 1, 1'... Input terminal, 2, 2'... Buffer, 3, 3'... Delay circuit, 4, 4'... Echo circuit, 5... Sound quality adjustment circuit, 6... Addition/subtraction circuit, 8
...Low pass filter, 9...Noise removal circuit,
10, 10'...Side speaker, 12-14...
...Surround speaker, 20...Chair, 22,
22'... Rotating body, 23, 23'... Case.
Claims (1)
と、該聴取位置のほぼ上方乃至上後方に設置され
且つ上記左右スピーカに供給される音声信号を少
なくとも遅延した音声信号を再生する上スピーカ
とを具備する音響再生装置において、 上記左右スピーカを、椅子の背もたれ部の頭部
の左右端部に枢着された回動体にそれぞれ取り付
けると共に、上記上スピーカを上記椅子の背もた
れ部の頭部に埋設して成り、上記左右スピーカが
、上記椅子に座る聴取者の耳をほぼ支点として回
動するように構成したことを特徴とする音響再生
装置。 (2) 上記椅子の背もたれ部の頭部が前方に突き
出すように形成され、該突出部に上記上スピーカ
を上記埋設するように構成したことを特徴とする
実用新案登録請求範囲第１項記載の音響再生装置
。 (3) 上記左右スピーカが、その前面周部を庇状
に囲うケース内に収納されて、放出する音の広が
りを抑制されるようにしたことを特徴とする実用
新案登録請求範囲第１項又は第２項記載の音響再
生装置。[Scope of Claim for Utility Model Registration] (1) Left and right speakers installed on both sides of the listening position, and audio that is installed approximately above or above and behind the listening position and that is at least delayed in the audio signal supplied to the left and right speakers. A sound reproducing device comprising an upper speaker for reproducing a signal, wherein the left and right speakers are respectively attached to rotating bodies pivotally attached to the left and right ends of the head of the back of the chair, and the upper speaker is attached to the rotating body of the chair. 1. A sound reproduction device, which is embedded in the head of a backrest portion, and is configured such that the left and right speakers rotate about the ears of a listener sitting on the chair as a fulcrum. (2) A utility model according to claim 1, characterized in that the head of the backrest of the chair is formed to protrude forward, and the upper speaker is embedded in the protrusion. Sound reproduction device. (3) Paragraph 1 of the claims for the registration of a utility model, characterized in that the left and right speakers are housed in a case that surrounds the front periphery of the speakers in the form of an eaves, thereby suppressing the spread of the sound emitted; or 2. The sound reproduction device according to item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458686U JPS6352399U (en) | 1986-09-20 | 1986-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458686U JPS6352399U (en) | 1986-09-20 | 1986-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352399U true JPS6352399U (en) | 1988-04-08 |
Family
ID=31055325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14458686U Pending JPS6352399U (en) | 1986-09-20 | 1986-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352399U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922641A (en) * | 1972-06-26 | 1974-02-28 | ||
| JPS5758869U (en) * | 1980-09-25 | 1982-04-07 | ||
| JPS6022081B2 (en) * | 1975-12-30 | 1985-05-31 | シ−ブ・ノ−トン・インコ−ポレ−テッド | How to install the shield and its installation device |
-
1986
- 1986-09-20 JP JP14458686U patent/JPS6352399U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922641A (en) * | 1972-06-26 | 1974-02-28 | ||
| JPS6022081B2 (en) * | 1975-12-30 | 1985-05-31 | シ−ブ・ノ−トン・インコ−ポレ−テッド | How to install the shield and its installation device |
| JPS5758869U (en) * | 1980-09-25 | 1982-04-07 |
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