JPH0377581U - - Google Patents
Info
- Publication number
- JPH0377581U JPH0377581U JP13810289U JP13810289U JPH0377581U JP H0377581 U JPH0377581 U JP H0377581U JP 13810289 U JP13810289 U JP 13810289U JP 13810289 U JP13810289 U JP 13810289U JP H0377581 U JPH0377581 U JP H0377581U
- Authority
- JP
- Japan
- Prior art keywords
- box
- opening
- cavity
- outer periphery
- front face
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案に係るスピーカ装置の実施例
を一部切り欠いて示す斜視図、第２図は第１図の
分解斜視図、第３図は本件スピーカ装置の周波数
特性を示す特性図、第４図及び第５図は従来のス
ピーカ装置を示す断面図及び斜視図である。
１１……ボツクス、１２……開孔、１３……ス
ピーカ、１４，１５……キヤビテイ、１６……ダ
クト。
FIG. 1 is a partially cutaway perspective view of an embodiment of the speaker device according to the invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a characteristic diagram showing the frequency characteristics of the speaker device. FIGS. 4 and 5 are a sectional view and a perspective view showing a conventional speaker device. 11... Box, 12... Hole, 13... Speaker, 14, 15... Cavity, 16... Duct.
Claims (1)
内に取り付け、前記ボツクス内に開孔側のキヤビ
テイと密閉構造のキヤビテイとを形成するスピー
カと、 前記開孔と結合し前記ボツクスの外周に沿つて
設けた音響ダクトとを具備したことを特徴とする
スピーカ装置。[Claims for Utility Model Registration] A box with an opening on one side, a diaphragm mounted in the box with the front face facing the opening, and a cavity on the opening side and a cavity with a sealed structure inside the box. and an acoustic duct coupled to the opening and provided along the outer periphery of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138102U JP2525784Y2 (en) | 1989-11-30 | 1989-11-30 | Speaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989138102U JP2525784Y2 (en) | 1989-11-30 | 1989-11-30 | Speaker device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377581U true JPH0377581U (en) | 1991-08-05 |
| JP2525784Y2 JP2525784Y2 (en) | 1997-02-12 |
Family
ID=31685230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989138102U Expired - Lifetime JP2525784Y2 (en) | 1989-11-30 | 1989-11-30 | Speaker device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525784Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127262U (en) * | 1984-07-19 | 1986-02-18 | 三菱電機株式会社 | Laser diode drive circuit |
| JPS6261590U (en) * | 1985-10-01 | 1987-04-16 |
-
1989
- 1989-11-30 JP JP1989138102U patent/JP2525784Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127262U (en) * | 1984-07-19 | 1986-02-18 | 三菱電機株式会社 | Laser diode drive circuit |
| JPS6261590U (en) * | 1985-10-01 | 1987-04-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525784Y2 (en) | 1997-02-12 |