JP7152643B2 - スピーカーシステム - Google Patents
スピーカーシステム Download PDFInfo
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- JP7152643B2 JP7152643B2 JP2018014130A JP2018014130A JP7152643B2 JP 7152643 B2 JP7152643 B2 JP 7152643B2 JP 2018014130 A JP2018014130 A JP 2018014130A JP 2018014130 A JP2018014130 A JP 2018014130A JP 7152643 B2 JP7152643 B2 JP 7152643B2
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- sound
- speakers
- center
- housing
- speaker system
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Description
2 前部右スピーカー
3 左スピーカー
4 右スピーカー
5 筐体
6 筐体天井
7 筐体下部
8 ダクト
Claims (1)
- 一つの筐体の左右にそれぞれ左右スピーカー3,4を背中合わせに取り付け、筐体内部は左右スピーカーの後方から出る逆相音でお互いが干渉しあうよう、筐体内でなるべく遮らないように、スピーカー筐体内部空間における中心部の音が通る部位において、音の進行方向の垂直平面の面積より、遮蔽率50パーセント以下にし、筐体左右のダクト8により反対側の左右スピーカー後方より出る逆相音が出て、かつ、前部左右スピーカー1,2を内角が120度から150度に向かいあわせ、左右スピーカーより前方で中心に近く、左右水平に筐体に取り付けたスピーカーシステム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US15/947,541 US10313794B2 (en) | 2017-04-09 | 2018-04-06 | Speaker system |
Applications Claiming Priority (2)
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JP2017086640 | 2017-04-09 | ||
JP2017086640 | 2017-04-09 |
Publications (2)
Publication Number | Publication Date |
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JP2018182721A JP2018182721A (ja) | 2018-11-15 |
JP7152643B2 true JP7152643B2 (ja) | 2022-10-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018014130A Active JP7152643B2 (ja) | 2017-04-09 | 2018-01-12 | スピーカーシステム |
Country Status (1)
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JP (1) | JP7152643B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3005134U (ja) | 1994-06-10 | 1994-12-13 | フオスター電機株式会社 | スピーカシステム |
US20110216926A1 (en) | 2010-03-04 | 2011-09-08 | Logitech Europe S.A. | Virtual surround for loudspeakers with increased constant directivity |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006060330A (ja) * | 2004-08-17 | 2006-03-02 | Toa Corp | ステレオ再生装置 |
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2018
- 2018-01-12 JP JP2018014130A patent/JP7152643B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3005134U (ja) | 1994-06-10 | 1994-12-13 | フオスター電機株式会社 | スピーカシステム |
US20110216926A1 (en) | 2010-03-04 | 2011-09-08 | Logitech Europe S.A. | Virtual surround for loudspeakers with increased constant directivity |
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Publication number | Publication date |
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JP2018182721A (ja) | 2018-11-15 |
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