JPH02101693U - - Google Patents
Info
- Publication number
- JPH02101693U JPH02101693U JP1054289U JP1054289U JPH02101693U JP H02101693 U JPH02101693 U JP H02101693U JP 1054289 U JP1054289 U JP 1054289U JP 1054289 U JP1054289 U JP 1054289U JP H02101693 U JPH02101693 U JP H02101693U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- support member
- part side
- bellows
- fixed part
- 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図は本考案に係るスピーカにおける振動板
の支持部材の一実施例を示す側面図、第２図は同
じく要部拡大側面図、第３図は同じく動作状態を
示すためのコンピユータによる線形解析図、第４
図は他の実施例の要部を示す側断面図、第５図は
一般的なスピーカユニツトの構造を示す側断面図
、第６図は従来の蛇腹状の支持部材を用いたスピ
ーカユニツトの構造を示す側断面図、第７図は蛇
腹の動作状態を模式的に示す側断面図である。
７……フレーム（固定部側）、９……振動板、
１１……支持部材、１１ａ……面、１２，１３…
…コルゲーシヨン。
Fig. 1 is a side view showing an embodiment of the support member for the diaphragm in a speaker according to the present invention, Fig. 2 is an enlarged side view of the main parts, and Fig. 3 is a linear analysis using a computer to show the operating state. Figure, 4th
The figure is a side sectional view showing the main parts of another embodiment, FIG. 5 is a side sectional view showing the structure of a general speaker unit, and FIG. 6 is a structure of a conventional speaker unit using a bellows-shaped support member. FIG. 7 is a side sectional view schematically showing the operating state of the bellows. 7...Frame (fixed part side), 9...Diaphragm,
11... Supporting member, 11a... Surface, 12, 13...
... Corrugation.
Claims (1)
定部側に固定され、上記振動板を固定部側に対し
て振動自在に支持する円筒状の支持部材であつて
、 この支持部材を蛇腹状に形成するとともに、蛇
腹の各面に軸回り方向に連なるコルゲーシヨンを
形成したことを特徴とするスピーカにおける振動
板の支持部材。[Claims for Utility Model Registration] A cylindrical support member having one end fixed to a diaphragm and the other end fixed to a fixed part side, supporting the diaphragm so as to vibrate freely with respect to the fixed part side. A support member for a diaphragm in a speaker, characterized in that the support member is formed into a bellows shape, and corrugations extending in a periaxial direction are formed on each surface of the bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1054289U JPH02101693U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1054289U JPH02101693U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101693U true JPH02101693U (en) | 1990-08-13 |
Family
ID=31218296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1054289U Pending JPH02101693U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101693U (en) |
-
1989
- 1989-01-31 JP JP1054289U patent/JPH02101693U/ja active Pending