JPS63140792U - - Google Patents
Info
- Publication number
- JPS63140792U JPS63140792U JP3260487U JP3260487U JPS63140792U JP S63140792 U JPS63140792 U JP S63140792U JP 3260487 U JP3260487 U JP 3260487U JP 3260487 U JP3260487 U JP 3260487U JP S63140792 U JPS63140792 U JP S63140792U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- reinforcing
- speaker diaphragm
- diaphragm
- 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
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000003190 viscoelastic substance Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 2
- 229940006076 viscoelastic substance Drugs 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図乃至第５図はこの考案に係るスピーカ振
動板の補強構造の実施例を示し、第１図はこの考
案に伴う実施例を示した振動板の断面図、第２図
、第３図は他の実施例を示す振動板断面図、第４
図、第５図はこの考案の効果を示す解析図および
、周波数特性図である。第６図、第７図は従来の
スピーカの積層振動板構造を示した断面図および
、その解析図である。
１：表面材、２：裏面材、Ａ，Ｂ：ポイント、
３：補強空間構造、４：エツジ部、１ａ，２ａ，
５ａ，７ａ：外周端部、５：部分裏面材、６：粘
弾性物質、７，９：積層振動板、８：外周部の座
屈状態。
1 to 5 show an embodiment of the reinforcing structure for a speaker diaphragm according to this invention, and FIG. 1 is a sectional view of the diaphragm showing an embodiment according to this invention, and FIGS. 2 and 3 4 is a cross-sectional view of a diaphragm showing another embodiment.
5 are an analysis diagram and a frequency characteristic diagram showing the effects of this invention. FIG. 6 and FIG. 7 are a cross-sectional view showing the laminated diaphragm structure of a conventional speaker and an analysis view thereof. 1: Surface material, 2: Back material, A, B: Point,
3: Reinforced space structure, 4: Edge part, 1a, 2a,
5a, 7a: outer periphery end, 5: partial back material, 6: viscoelastic material, 7, 9: laminated diaphragm, 8: buckled state of outer periphery.
Claims (1)
、外周部付近を湾曲させた表面材と、裏面材とを
貼り合わせて補強空間構造を形成したことを特徴
とするスピーカ振動板の補強構造。 (2) 表面材の湾曲部付近へ部分的に裏面材を貼
り合わせて補強空間構造を形成したことを特徴と
する実用新案登録請求の範囲第１項のスピーカ振
動板の補強構造。 (3) 粘弾性物質を補強空間溝構造内に充填させ
たことを特徴とする実用新案登録請求の範囲第１
項記載のスピーカ振動板の補強構造。[Claims for Utility Model Registration] (1) A speaker diaphragm having a laminated structure, characterized in that a reinforcing space structure is formed by pasting together a surface material curved near the outer periphery and a back material. Reinforcement structure of the diaphragm. (2) A reinforcing structure for a speaker diaphragm according to claim 1, which is a utility model registration, characterized in that a reinforcing space structure is formed by partially bonding a backing material to the vicinity of a curved portion of the fronting material. (3) Claim 1 of the utility model registration, which is characterized in that a viscoelastic substance is filled in the reinforcing space groove structure.
Reinforcement structure of the speaker diaphragm described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260487U JPS63140792U (en) | 1987-03-07 | 1987-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260487U JPS63140792U (en) | 1987-03-07 | 1987-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140792U true JPS63140792U (en) | 1988-09-16 |
Family
ID=30839442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3260487U Pending JPS63140792U (en) | 1987-03-07 | 1987-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2302948A1 (en) * | 2009-08-18 | 2011-03-30 | YAMAHA Corporation | Edge for speaker |
| JP2013531430A (en) * | 2010-06-04 | 2013-08-01 | ビーツ エレクトロニクス エルエルシー | Vibration confinement system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055192B2 (en) * | 1978-04-24 | 1985-12-04 | 株式会社興和工業所 | Method for simultaneously coating the inner and outer surfaces of large-diameter metal pipes |
-
1987
- 1987-03-07 JP JP3260487U patent/JPS63140792U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055192B2 (en) * | 1978-04-24 | 1985-12-04 | 株式会社興和工業所 | Method for simultaneously coating the inner and outer surfaces of large-diameter metal pipes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2302948A1 (en) * | 2009-08-18 | 2011-03-30 | YAMAHA Corporation | Edge for speaker |
| JP2013531430A (en) * | 2010-06-04 | 2013-08-01 | ビーツ エレクトロニクス エルエルシー | Vibration confinement system |