JPH0346296U - - Google Patents
Info
- Publication number
- JPH0346296U JPH0346296U JP10706889U JP10706889U JPH0346296U JP H0346296 U JPH0346296 U JP H0346296U JP 10706889 U JP10706889 U JP 10706889U JP 10706889 U JP10706889 U JP 10706889U JP H0346296 U JPH0346296 U JP H0346296U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing ribs
- diaphragm
- speaker
- periphery
- center
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案のスピーカ用振動板の一実施例
を示す底面図、第２図は同一部切欠斜視図、第３
図は他の実施例の底面図、第４図は同一部切欠斜
視図、第５図、第６図はさらに他の実施例の底面
図、第７図はさらに別の実施例の一部切欠斜視図
、第８図、第９図は従来のスピーカ用振動板の一
部切欠斜視図である。
１……振動板本体、２……補強リブ、２ａ……
放射方向の補強リブ、２ｂ……円周方向の補強リ
ブ、２ｃ……波形状の補強リブ、３……鍔。
FIG. 1 is a bottom view showing an embodiment of the speaker diaphragm of the present invention, FIG. 2 is a partially cutaway perspective view of the same, and FIG.
The figure is a bottom view of another embodiment, FIG. 4 is a partially cutaway perspective view of the same, FIGS. 5 and 6 are bottom views of still another embodiment, and FIG. 7 is a partially cutaway view of still another embodiment. The perspective view, FIG. 8, and FIG. 9 are partially cutaway perspective views of a conventional speaker diaphragm. 1...Diaphragm body, 2...Reinforcement rib, 2a...
Radial direction reinforcing ribs, 2b... Circumferential direction reinforcing ribs, 2c... Wave-shaped reinforcing ribs, 3... Tsuba.
Claims (1)
なくとも放射方向の補強リブを複数本射出成型時
に一体に形成したスピーカ用振動板。 (2) 補強リブが振動板本体の中央部から周縁部
にかけて周縁部側になる程高さまたは断面積が小
さくなるように形成された請求項１記載のスピー
カ用振動板。 (3) 補強リブが放射方向のものと他の曲線状の
ものとを組合せたものである請求項１記載のスピ
ーカ用振動板。 (4) 振動板本体の中央部に鍔を設けた請求項１
記載のスピーカ用振動板。[Scope of Claim for Utility Model Registration] (1) A diaphragm for a speaker, in which a plurality of reinforcing ribs in the radial direction are integrally formed on a diaphragm body made of synthetic resin by injection molding. (2) The speaker diaphragm according to claim 1, wherein the reinforcing ribs are formed from the center to the periphery of the diaphragm body so that the height or cross-sectional area becomes smaller toward the periphery. (3) The speaker diaphragm according to claim 1, wherein the reinforcing ribs are a combination of radial reinforcing ribs and other curved reinforcing ribs. (4) Claim 1 in which a flange is provided in the center of the diaphragm body
The speaker diaphragm listed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10706889U JPH0346296U (en) | 1989-09-12 | 1989-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10706889U JPH0346296U (en) | 1989-09-12 | 1989-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346296U true JPH0346296U (en) | 1991-04-30 |
Family
ID=31655786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10706889U Pending JPH0346296U (en) | 1989-09-12 | 1989-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015082754A (en) * | 2013-10-23 | 2015-04-27 | 三菱電機株式会社 | Diaphragm for speaker, and speaker |
-
1989
- 1989-09-12 JP JP10706889U patent/JPH0346296U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015082754A (en) * | 2013-10-23 | 2015-04-27 | 三菱電機株式会社 | Diaphragm for speaker, and speaker |