JPH0436398U - - Google Patents
Info
- Publication number
- JPH0436398U JPH0436398U JP7788190U JP7788190U JPH0436398U JP H0436398 U JPH0436398 U JP H0436398U JP 7788190 U JP7788190 U JP 7788190U JP 7788190 U JP7788190 U JP 7788190U JP H0436398 U JPH0436398 U JP H0436398U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- diaphragm
- range
- holder
- satisfy
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は、本考案にかゝるコーン・スピーカの
一実施例を示す断面図、第２図はその音響抵抗器
の構成を示す説明図である。
１……コーン・スピーカ、２……マグネツト、
３……ポール・ピース、４……ヨーク・プレート
、５……ヨーク、６……振動板、７……エツジ、
８……ダンパ、９……ボイスコイル、１０……セ
ンタ・キヤツプ、１１……フレーム、１２……音
響抵抗器、１３……ホルダー、１４……軟質多孔
体。
FIG. 1 is a sectional view showing an embodiment of a cone speaker according to the present invention, and FIG. 2 is an explanatory view showing the configuration of an acoustic resistor thereof. 1...Cone speaker, 2...Magnet,
3...Pole piece, 4...Yoke plate, 5...Yoke, 6...Diaphragm, 7...Edge,
8... Damper, 9... Voice coil, 10... Center cap, 11... Frame, 12... Acoustic resistor, 13... Holder, 14... Soft porous body.
Claims (1)
スピーカーのフレーム等に固定して設けられるホ
ルダーと、このホルダーと振動板との間に装填さ
れる軟質多孔体とから成る音響抵抗器を具備する
スピーカにおいて、 振動板の最大振幅ａと、上記ホルダーと振動板
との間隔ｄとの比（ｄ／ａ）＝ｋが１．１＜ｋ＜
３．５の範囲となるように設定したことを特徴と
する上記のスピーカ。 ２ １．１＜ｋ＜２．０の範囲となるように設定
した請求項１に記載のスピーカ。 ３ １．３＜ｋ＜２．０の範囲となるように設定
した請求項１に記載のスピーカ。[Claims for Utility Model Registration] 1. A holder fixed to a speaker frame, etc., close to and substantially parallel to the diaphragm, and a soft porous hole inserted between the holder and the diaphragm. In a speaker equipped with an acoustic resistor consisting of a body, the ratio of the maximum amplitude a of the diaphragm to the distance d between the holder and the diaphragm (d/a)=k is 1.1<k<
The above-mentioned speaker is characterized in that the speaker is set in a range of 3.5. 2. The speaker according to claim 1, wherein the speaker is set to satisfy a range of 1.1<k<2.0. 3. The speaker according to claim 1, wherein the speaker is set to satisfy a range of 1.3<k<2.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7788190U JPH0436398U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7788190U JPH0436398U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436398U true JPH0436398U (en) | 1992-03-26 |
Family
ID=31620665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7788190U Pending JPH0436398U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436398U (en) |
-
1990
- 1990-07-24 JP JP7788190U patent/JPH0436398U/ja active Pending
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