JPH0420792U - - Google Patents
Info
- Publication number
- JPH0420792U JPH0420792U JP6227890U JP6227890U JPH0420792U JP H0420792 U JPH0420792 U JP H0420792U JP 6227890 U JP6227890 U JP 6227890U JP 6227890 U JP6227890 U JP 6227890U JP H0420792 U JPH0420792 U JP H0420792U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- speaker
- enclosure
- absorbing material
- sound absorbing
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案にかかるスピーカの構造の実
施例を示すエンクロージヤ内部を透視した図、第
２図は従来のスピーカの構造を説明する図である
。
主な符号の説明、１……スピーカエンクロージ
ヤ、２……スピーカユニツト、４，５，６……吸
音材、７……ダクト。
FIG. 1 is a perspective view of the inside of an enclosure showing an embodiment of the structure of a speaker according to this invention, and FIG. 2 is a diagram illustrating the structure of a conventional speaker. Explanation of main symbols: 1...Speaker enclosure, 2...Speaker unit, 4, 5, 6...Sound absorbing material, 7...Duct.
Claims (1)
、 前記ダクトを予め決められた形状にしたブロツ
ク状の吸音材と、エンクロージヤ内壁とで形成し
たことを特徴とするスピーカの構造。[Claims for Utility Model Registration] A structure of a speaker having a duct for bass reproduction, characterized in that the duct is formed of a block-shaped sound absorbing material having a predetermined shape and an inner wall of an enclosure. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227890U JPH0420792U (en) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227890U JPH0420792U (en) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420792U true JPH0420792U (en) | 1992-02-21 |
Family
ID=31591278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6227890U Pending JPH0420792U (en) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420792U (en) |
-
1990
- 1990-06-14 JP JP6227890U patent/JPH0420792U/ja active Pending