JPH0295996U - - Google Patents
Info
- Publication number
- JPH0295996U JPH0295996U JP391089U JP391089U JPH0295996U JP H0295996 U JPH0295996 U JP H0295996U JP 391089 U JP391089 U JP 391089U JP 391089 U JP391089 U JP 391089U JP H0295996 U JPH0295996 U JP H0295996U
- Authority
- JP
- Japan
- Prior art keywords
- back cavity
- speaker
- attached
- vibration
- utility
- 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
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000011358 absorbing material Substances 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図及び第２図はこの考案に係るスピーカの
バツクキヤビテイの実施例を示し、第１図はドー
ム型のスピーカにバツクキヤビテイを取付けた状
態を示す断面図、第２図はコーン型のスピーカに
バツクキヤビテイを取り付けた状態を示す断面図
である。
主な符合の説明、１：スピーカ、２：バツクキ
ヤビテイ、３：吸音材。
Figures 1 and 2 show examples of the back cavity of the speaker according to this invention. Figure 1 is a sectional view showing the back cavity attached to a dome-shaped speaker, and Figure 2 is a sectional view showing the back cavity attached to a cone-shaped speaker. FIG. 3 is a cross-sectional view showing the state in which the Explanation of the main symbols: 1: Speaker, 2: Back cavity, 3: Sound absorbing material.
Claims (1)
ヤビテイにおいて、 前記バツクキヤビテイを吸振合金で構成したこ
とを特徴とするスピーカのバツクキヤビテイ。[Claims for Utility Model Registration] A back cavity for a speaker that is attached to the back of a speaker unit, characterized in that the back cavity is made of a vibration-absorbing alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP391089U JPH0295996U (en) | 1989-01-19 | 1989-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP391089U JPH0295996U (en) | 1989-01-19 | 1989-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295996U true JPH0295996U (en) | 1990-07-31 |
Family
ID=31205961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP391089U Pending JPH0295996U (en) | 1989-01-19 | 1989-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295996U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162243A (en) * | 1984-01-23 | 1984-09-13 | Res Inst Electric Magnetic Alloys | Vibration absorbing aluminum alloy having large damping capacity and its manufacture |
-
1989
- 1989-01-19 JP JP391089U patent/JPH0295996U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162243A (en) * | 1984-01-23 | 1984-09-13 | Res Inst Electric Magnetic Alloys | Vibration absorbing aluminum alloy having large damping capacity and its manufacture |