JP2000515700A - 双方向性スピーカヘッドレスト - Google Patents
双方向性スピーカヘッドレストInfo
- Publication number
- JP2000515700A JP2000515700A JP10507914A JP50791498A JP2000515700A JP 2000515700 A JP2000515700 A JP 2000515700A JP 10507914 A JP10507914 A JP 10507914A JP 50791498 A JP50791498 A JP 50791498A JP 2000515700 A JP2000515700 A JP 2000515700A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic transducer
- reproducing device
- longitudinal axis
- sound reproducing
- equipping
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.頭部を支持する中央部分と、 前記中央部分に関して対向し、それぞれ相対向する前面部及び後面部を有する 第1端部及び第2端部と、 前記第1端部内に第1音響変換器を取り付けるための手段と、 前記第2端部内に第2音響変換器を取り付けるための手段と、 前記第1音響変換器と前記第1端部の前面部との間に第1の音響的にほぼ透過 性の通路を設けるための手段と、 前記第1音響変換器と前記第1端部の後面部との間に第2の音響的にほぼ透過 性の通路を設けるための手段と、 前記第2音響変換器と前記第2端部の前面部との間に第3の音響的にほぼ透過 性の通路を設けるための手段と、 前記第2音響変換器と前記第2端部の後面部との間に第4の音響的にほぼ透過 性の通路を設けるための手段と を備えた音響再生装置。 2.前記第1音響変換器は、互いに対向する第1前方放射面及び第2後方放射 面を有する第1スピーカを備え、前記第1通路はその第1放射面と前記第1端部 の前面部との間に形成され、前記第2通路は前記第2放射面と前記第1端部の後 面部との間に形成され、 前記第2音響変換器は、互いに対向する第3前方放射面及び第4後方放射面を 有する第2スピーカを備え、前記第3通路はその第3放射面と前記第2端部の前 面部との間に形成され、前記第4通路は前記第4放射面と前記第2端部の後面部 との間に形成される 請求の範囲第1項に記載の音響再生装置。 3.前記頭部を支持する部分は第1長手方向軸を形成し、前記第1端部は第2 長手方向軸を形成し、この第1軸と第2軸との間に0°より大きく90°以下の 値を取る第1の角度が形成される 請求の範囲第1項に記載の音響再生装置。 4.前記第2端部は第3長手方向軸を形成し、前記第1軸と第3軸との間に0 °より大きく90°以下の値を取る第2の角度が形成される請求の範囲第3項に 記載の音響再生装置。 5.前記頭部を支持する部分は第1長手方向軸を形成し、前記第1端部は第2 長手方向軸を形成し、この第1軸と第2軸との間に0°より大きく90°以下の 値を取る第1の角度が形成される請求の範囲第2項に記載の音響再生装置。 6.前記第2端部は第3長手方向軸を形成し、前記第1軸と第3軸との間に0 °より大きく90°以下の値を取る第2の角度が形成される請求の範囲第5項に 記載の音響再生装置。 7.自動車の座席に装備するための手段をさらに有する請求の範囲第1項に記 載の音響再生装置。 8.自動車の座席に装備するための手段をさらに有する請求の範囲第2項に記 載の音響再生装置。 9.自動車の座席に装備するための手段をさらに有する請求の範囲第3項に記 載の音響再生装置。 10.自動車の座席に装備するための手段をさらに有する請求の範囲第4項に 記載の音響再生装置。 11.自動車の座席に装備するための手段をさらに有する請求の範囲第5項に 記載の音響再生装置。 12.自動車の座席に装備するための手段をさらに有する請求の範囲第6項に 記載の音響再生装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/693,399 | 1996-08-07 | ||
| US08/693,399 US5887071A (en) | 1996-08-07 | 1996-08-07 | Dipole speaker headrests |
| PCT/US1997/011958 WO1998006232A1 (en) | 1996-08-07 | 1997-07-09 | Dipole speaker headrests |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000515700A true JP2000515700A (ja) | 2000-11-21 |
| JP2000515700A5 JP2000515700A5 (ja) | 2004-10-28 |
| JP3760447B2 JP3760447B2 (ja) | 2006-03-29 |
Family
ID=24784489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50791498A Expired - Lifetime JP3760447B2 (ja) | 1996-08-07 | 1997-07-09 | 双方向性スピーカヘッドレスト |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5887071A (ja) |
| EP (1) | EP0988771B1 (ja) |
| JP (1) | JP3760447B2 (ja) |
| AU (1) | AU717216B2 (ja) |
| BR (1) | BR9711821A (ja) |
| CA (1) | CA2262927A1 (ja) |
| DE (2) | DE988771T1 (ja) |
| WO (1) | WO1998006232A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006345480A (ja) * | 2005-05-13 | 2006-12-21 | Sony Corp | 音響再生方法および音響再生システム |
| JP2007251895A (ja) * | 2006-03-20 | 2007-09-27 | Clarion Co Ltd | 車両シート内蔵型音響装置 |
| JP2007276568A (ja) * | 2006-04-04 | 2007-10-25 | Toyota Motor Corp | 騒音制御構造 |
| JP2023554556A (ja) * | 2020-12-26 | 2023-12-27 | 深▲セン▼市瓏為科技有限公司 | パーソナル音響システム及びその使用 |
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| DE19751920A1 (de) * | 1997-11-22 | 1999-05-27 | Pvt Praezisions Verbindungstec | Elektroakustischer Wandler |
| US7050593B1 (en) * | 1999-08-25 | 2006-05-23 | Lear Corporation | Vehicular audio system and electromagnetic transducer assembly for use therein |
| US7853025B2 (en) * | 1999-08-25 | 2010-12-14 | Lear Corporation | Vehicular audio system including a headliner speaker, electromagnetic transducer assembly for use therein and computer system programmed with a graphic software control for changing the audio system's signal level and delay |
| US7424127B1 (en) | 2000-03-21 | 2008-09-09 | Bose Corporation | Headrest surround channel electroacoustical transducing |
| US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
| US7684577B2 (en) * | 2001-05-28 | 2010-03-23 | Mitsubishi Denki Kabushiki Kaisha | Vehicle-mounted stereophonic sound field reproducer |
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| US9440566B2 (en) | 2014-12-05 | 2016-09-13 | Bose Corporation | Lightweight acoustic enclosures |
| CN105188003B (zh) * | 2015-09-30 | 2018-09-11 | 歌尔股份有限公司 | 一种扬声器模组 |
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| CN115284990B (zh) * | 2016-10-28 | 2024-10-22 | 伯斯有限公司 | 具有声学通道的靠背扬声器 |
| US10715895B2 (en) | 2017-04-20 | 2020-07-14 | Dennis A. Tracy | Loudspeaker system |
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| US5692058A (en) | 1995-03-02 | 1997-11-25 | Eggers; Philip E. | Dual audio program system |
| FR2768100B1 (fr) | 1997-09-05 | 1999-11-19 | Faure Bertrand Equipements Sa | Appui-tete dote d'au moins un haut-parleur, siege de vehicule comportant un tel appui-tete et ensemble audio incluant un tel appui-tete |
| IT1303527B1 (it) | 1998-10-07 | 2000-11-06 | Karl Mantinger | Poggiatesta sonorizzato per autoveicoli. |
-
1996
- 1996-08-07 US US08/693,399 patent/US5887071A/en not_active Ceased
-
1997
- 1997-07-09 BR BR9711821-4A patent/BR9711821A/pt not_active Application Discontinuation
- 1997-07-09 EP EP97932565A patent/EP0988771B1/en not_active Expired - Lifetime
- 1997-07-09 WO PCT/US1997/011958 patent/WO1998006232A1/en not_active Ceased
- 1997-07-09 CA CA002262927A patent/CA2262927A1/en not_active Abandoned
- 1997-07-09 DE DE0988771T patent/DE988771T1/de active Pending
- 1997-07-09 JP JP50791498A patent/JP3760447B2/ja not_active Expired - Lifetime
- 1997-07-09 DE DE69726766T patent/DE69726766T2/de not_active Expired - Lifetime
- 1997-07-09 AU AU35993/97A patent/AU717216B2/en not_active Ceased
-
2009
- 2009-04-27 US US12/430,617 patent/USRE41384E1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006345480A (ja) * | 2005-05-13 | 2006-12-21 | Sony Corp | 音響再生方法および音響再生システム |
| US8494192B2 (en) | 2005-05-13 | 2013-07-23 | Sony Corporation | Audio reproducing system and method thereof |
| JP2007251895A (ja) * | 2006-03-20 | 2007-09-27 | Clarion Co Ltd | 車両シート内蔵型音響装置 |
| JP2007276568A (ja) * | 2006-04-04 | 2007-10-25 | Toyota Motor Corp | 騒音制御構造 |
| JP2023554556A (ja) * | 2020-12-26 | 2023-12-27 | 深▲セン▼市瓏為科技有限公司 | パーソナル音響システム及びその使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998006232A1 (en) | 1998-02-12 |
| BR9711821A (pt) | 1999-08-31 |
| AU3599397A (en) | 1998-02-25 |
| JP3760447B2 (ja) | 2006-03-29 |
| USRE41384E1 (en) | 2010-06-22 |
| DE988771T1 (de) | 2001-01-11 |
| DE69726766D1 (de) | 2004-01-22 |
| DE69726766T2 (de) | 2004-06-03 |
| EP0988771A1 (en) | 2000-03-29 |
| EP0988771B1 (en) | 2003-12-10 |
| AU717216B2 (en) | 2000-03-23 |
| EP0988771A4 (en) | 2002-05-08 |
| CA2262927A1 (en) | 1998-02-12 |
| US5887071A (en) | 1999-03-23 |
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