JPH0365391U - - Google Patents
Info
- Publication number
- JPH0365391U JPH0365391U JP12654189U JP12654189U JPH0365391U JP H0365391 U JPH0365391 U JP H0365391U JP 12654189 U JP12654189 U JP 12654189U JP 12654189 U JP12654189 U JP 12654189U JP H0365391 U JPH0365391 U JP H0365391U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic tube
- speaker unit
- speaker
- bass
- speaker system
- 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
- 230000011514 reflex Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図及び第２図はこの考案に係る低音再生用
スピーカシステムの実施例を示し、第１図は断面
図、第２図はこの考案の他の実施例を示す断面図
である。第３図ａ，ｂは従来の実施例を示す断面
図である。
主な符号の説明、１……エンクロージヤ、２，
８……スピーカユニツト、３……音響管、４……
仕切板、５……空室、６……パツシブラジエータ
、７……開口部、９……ポート。
1 and 2 show an embodiment of a bass reproduction speaker system according to this invention, FIG. 1 is a sectional view, and FIG. 2 is a sectional view showing another embodiment of this invention. FIGS. 3a and 3b are sectional views showing a conventional embodiment. Explanation of main symbols, 1...enclosure, 2,
8...Speaker unit, 3...Sound tube, 4...
Partition plate, 5...vacant room, 6...passive radiator, 7...opening, 9...port.
Claims (1)
た音響管と、前記スピーカユニツトの前面に設け
た空室と、この空室に設けた前記音響管の開口部
と、前記空室に設けたパツシブラジエータとで構
成したことを特徴とする低音再生用スピーカシス
テム。 ２ パツシブラジエータの共振周波数と音響管に
半波長がのる周波数とは略同一であることを特徴
とする請求項１記載の低音再生用スピーカシステ
ム。 ３ 第１のスピーカユニツトの背面から連続的に
形成した音響管と、前記第１のスピーカユニツト
の前面に設けた空室と、この空室に設けた前記音
響管の開口部と、前記空室に設けた第２のスピー
カユニツトとで構成したことを特徴とする低音再
生用スピーカシステム。 ４ 空室にバスレフのポートを設けたことを特徴
とする請求項３記載の低音再生用スピーカシステ
ム。 ５ バスレフのポートの共振周波数と音響管に半
波長がのる周波数とは略同一であることを特徴と
する請求項４記載の低音再生用スピーカシステム
。[Claims for Utility Model Registration] 1. An acoustic tube formed continuously from the back of the speaker unit, an empty chamber provided in the front of the speaker unit, an opening of the acoustic tube provided in the empty chamber, A speaker system for bass reproduction characterized by being configured with a passive radiator installed in an empty room. 2. The speaker system for bass reproduction according to claim 1, wherein the resonance frequency of the passive radiator and the frequency at which a half wavelength is placed on the acoustic tube are substantially the same. 3. An acoustic tube formed continuously from the back surface of the first speaker unit, a vacant chamber provided in the front surface of the first speaker unit, an opening of the acoustic tube provided in this vacant chamber, and the vacant chamber. 1. A speaker system for bass reproduction, comprising: a second speaker unit provided in a second speaker unit; 4. The speaker system for bass reproduction according to claim 3, characterized in that a bass reflex port is provided in the empty chamber. 5. The speaker system for bass reproduction according to claim 4, wherein the resonance frequency of the bass reflex port and the frequency at which a half wavelength is placed on the acoustic tube are substantially the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12654189U JP2531646Y2 (en) | 1989-10-31 | 1989-10-31 | Speaker system for bass reproduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12654189U JP2531646Y2 (en) | 1989-10-31 | 1989-10-31 | Speaker system for bass reproduction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365391U true JPH0365391U (en) | 1991-06-25 |
| JP2531646Y2 JP2531646Y2 (en) | 1997-04-09 |
Family
ID=31674347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12654189U Expired - Lifetime JP2531646Y2 (en) | 1989-10-31 | 1989-10-31 | Speaker system for bass reproduction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531646Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158842A (en) * | 2004-12-10 | 2006-06-22 | Sunstar Inc | Toothbrush |
-
1989
- 1989-10-31 JP JP12654189U patent/JP2531646Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006158842A (en) * | 2004-12-10 | 2006-06-22 | Sunstar Inc | Toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531646Y2 (en) | 1997-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |