JP3790528B2 - スピーカシステム - Google Patents
スピーカシステム Download PDFInfo
- Publication number
- JP3790528B2 JP3790528B2 JP2003386924A JP2003386924A JP3790528B2 JP 3790528 B2 JP3790528 B2 JP 3790528B2 JP 2003386924 A JP2003386924 A JP 2003386924A JP 2003386924 A JP2003386924 A JP 2003386924A JP 3790528 B2 JP3790528 B2 JP 3790528B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- speaker unit
- air chamber
- cabinet
- filter circuit
- 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 - Fee Related
Links
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
2・・・・・・・・仕切板
3・・・・・・・・第1の空気室
4・・・・・・・・第2の空気室
5・・・・・・・・音響ダクト
6・・・・・・・・バッフル板
7・・・・・・・・第1のスピーカ
8・・・・・・・・第2のスピーカ
A・A1・A2・・増幅器
F1・F2・・・・フィルタ回路
S・・・・・・・・信号源
SW・・・・・・・極性切換スイッチ
Claims (2)
- 密閉状態が保たれた第1の空気室と音響ダクトを備えた第2の空気室との間に仕切板を介在させて一体にしたキャビネットを構成し、音響放射面がキャビネットの外部に臨むように第1のスピーカユニットを前記第1の空気室に備えたバッフル板に配設するとともに、音響放射面が第1または第2の空気室に臨むように第2のスピーカユニットを前記仕切板に配設するようにしたスピーカシステムにおいて、
第1のスピーカまたは第2のスピーカのいずれか一方の結線路中に極性切換スイッチを接続し、第1のスピーカユニットおよび第2のスピーカユニットへ入力する共通の信号が同相または逆相となるように、前記極性切換スイッチを切り換えて選択できるようにしたことを特徴とするスピーカシステム。 - 第1のスピーカの結線路中にクロスオーバ周波数以下の帯域を減衰させるフィルタ回路およびこのフィルタ回路の出力信号を増幅する増幅器を接続し、第2のスピーカの結線路中にクロスオーバ周波数以上の帯域を減衰させるフィルタ回路およびこのフィルタ回路の出力信号を増幅する増幅器を接続したことを特徴とする請求項1記載のスピーカシステム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003386924A JP3790528B2 (ja) | 2003-11-17 | 2003-11-17 | スピーカシステム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003386924A JP3790528B2 (ja) | 2003-11-17 | 2003-11-17 | スピーカシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005151236A JP2005151236A (ja) | 2005-06-09 |
JP3790528B2 true JP3790528B2 (ja) | 2006-06-28 |
Family
ID=34694473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003386924A Expired - Fee Related JP3790528B2 (ja) | 2003-11-17 | 2003-11-17 | スピーカシステム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3790528B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230421961A1 (en) * | 2022-06-22 | 2023-12-28 | Hewlett-Packard Development Company, Lp. | Speaker devices with dual-transducers |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008187598A (ja) * | 2007-01-31 | 2008-08-14 | Sharp Corp | スピーカ装置及び表示装置 |
WO2011039842A1 (ja) * | 2009-09-29 | 2011-04-07 | 株式会社 東芝 | 音響再生装置 |
FR2969894B1 (fr) * | 2010-12-23 | 2013-08-09 | Texte Edouard Durand | Enceinte acoustique a au moins deux haut-parleurs |
CN106303801A (zh) * | 2016-09-22 | 2017-01-04 | 捷开通讯(深圳)有限公司 | 外接式扬声组件及音频设备 |
WO2021052046A1 (zh) | 2019-09-19 | 2021-03-25 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
-
2003
- 2003-11-17 JP JP2003386924A patent/JP3790528B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230421961A1 (en) * | 2022-06-22 | 2023-12-28 | Hewlett-Packard Development Company, Lp. | Speaker devices with dual-transducers |
US11968512B2 (en) * | 2022-06-22 | 2024-04-23 | Hewlett-Packard Development Company, L.P. | Speaker devices with dual-transducers |
Also Published As
Publication number | Publication date |
---|---|
JP2005151236A (ja) | 2005-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4289343B2 (ja) | スピーカ駆動装置 | |
JP3266401B2 (ja) | 複合型スピーカ装置及びその駆動方法 | |
JP3410206B2 (ja) | スピーカ装置 | |
JPS61167299A (ja) | スピーカユニツト | |
US6343134B1 (en) | Loudspeaker and horn with an additional transducer | |
US7624839B1 (en) | Enclosure for symbiotic active/passive operation of an acoustic driver | |
KR200417799Y1 (ko) | 동 위상 저음 반전 방식의 출력 구조를 갖는 전기음향변환유닛 | |
US6038326A (en) | Loudspeaker and horn with an additional transducer | |
JP2003037887A (ja) | 音響制御装置及び音響システム | |
JP3790528B2 (ja) | スピーカシステム | |
JP5588752B2 (ja) | 透明音響壁体 | |
JPH02301395A (ja) | スピーカシステム | |
KR101559658B1 (ko) | 스피커 장치 | |
JP4545739B2 (ja) | 音響を伴う映画作品またはデジタル作品を投影するためのシステム | |
JP2005294887A (ja) | 音響システム用パーツおよび音響システム | |
JP3143182U (ja) | スピーカ装置 | |
WO2014021178A1 (ja) | 音場支援装置および音場支援システム | |
KR200175260Y1 (ko) | 스피커 시스템 | |
JPH03108999A (ja) | スピーカーシステム | |
JP2000152358A (ja) | スピーカ装置 | |
JP6182762B2 (ja) | 低音ブーストデュアルリアルサラウンド3dラジオ | |
JPH11234781A (ja) | スピーカ装置 | |
JP2002330486A (ja) | スピーカ装置 | |
JPH01887A (ja) | スピ−カシステム | |
JPH11196487A (ja) | スピーカ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050908 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051004 |
|
A521 | Written amendment |
Effective date: 20051205 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
A131 | Notification of reasons for refusal |
Effective date: 20051220 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060217 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Effective date: 20060328 Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060331 |
|
R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313532 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 3 Free format text: PAYMENT UNTIL: 20090407 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090407 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100407 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100407 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20110407 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20110407 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120407 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20130407 |
|
LAPS | Cancellation because of no payment of annual fees |