JPH0174698U - - Google Patents
Info
- Publication number
- JPH0174698U JPH0174698U JP1987169636U JP16963687U JPH0174698U JP H0174698 U JPH0174698 U JP H0174698U JP 1987169636 U JP1987169636 U JP 1987169636U JP 16963687 U JP16963687 U JP 16963687U JP H0174698 U JPH0174698 U JP H0174698U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- vibration system
- resin
- system structure
- bobbin portion
- 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
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 230000004927 fusion Effects 0.000 claims 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 229920000570 polyether Polymers 0.000 claims 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 2
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 239000009719 polyimide resin Substances 0.000 claims 1
- 150000003457 sulfones Chemical class 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図および第２図は、この考案の実施例を示
す振動系構造の要部断面図である。第３図および
第４図は、従来例を示す振動系構造の要部断面図
である。
主要部分の符号の説明、１１：振動板、１１ａ
：ボビン部、１２：エツジ部、１３：ボイスコイ
ルボビン部、１４：ボイスコイル、○ｄ：結合部
、○ｅ，○ｆ：接着剤。
1 and 2 are sectional views of essential parts of a vibration system structure showing an embodiment of this invention. FIGS. 3 and 4 are sectional views of main parts of a vibration system structure showing a conventional example. Explanation of symbols of main parts, 11: Diaphragm, 11a
: bobbin part, 12: edge part, 13: voice coil bobbin part, 14: voice coil, d: joint part, ○e, ○f: adhesive.
Claims (1)
コイルボビン部とを、ポリイミド樹脂、ポリ・エ
ーテル・エーテルケトン樹脂、あるいはポリ・エ
ーテル・サルホン樹脂などの高耐熱性の樹脂フイ
ルムで加熱成形して一体構造に形成すると共に、
このボイスコイルボビン部と振動板との接合部を
面接着して構成したことを特徴とするスピーカの
振動系構造。 (2) 前記ボイスコイルボビン部と振動板のボビ
ン部との面接着に、酸化アルミニウム、酸化珪素
、あるいはジルコニアを主成分とする無機質の接
着剤を用いて接合部を強化したことを特徴とする
実用新案登録請求の範囲第１項記載のスピーカの
振動系構造。 (3) 前記ボイスコイルボビン部と振動板のボビ
ン部との面接着に、酸化アルミニウム、酸化珪素
、あるいはジルコニアを主成分とする無機質の接
着剤を用いて接合部を強化すると共に、ボイスコ
イル線材に塗布した自己熱融着型樹脂の熱融着条
件、またはそれ以下の温度で硬化させたことを特
徴とする実用新案登録請求の範囲第１項記載のス
ピーカの振動系構造。[Claims for Utility Model Registration] (1) The edge part and voice coil bobbin part, which hold the center of the vibration system, are made of highly heat-resistant material such as polyimide resin, polyether/etherketone resin, or polyether/sulfone resin. The resin film is heat-molded to form an integral structure, and
A vibration system structure for a speaker characterized in that a joint portion between the voice coil bobbin portion and the diaphragm is surface bonded. (2) Practical use characterized in that the voice coil bobbin portion and the diaphragm bobbin portion are bonded face-to-face by using an inorganic adhesive mainly composed of aluminum oxide, silicon oxide, or zirconia to strengthen the joint portion. A vibration system structure of a speaker according to claim 1 of patent registration. (3) An inorganic adhesive mainly composed of aluminum oxide, silicon oxide, or zirconia is used to strengthen the joint between the voice coil bobbin portion and the diaphragm bobbin portion, and the voice coil wire is The vibration system structure of a speaker according to claim 1, wherein the speaker vibration system structure is cured at a temperature equal to or lower than the heat fusion conditions of the applied self-heat fusion type resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169636U JPH0174698U (en) | 1987-11-07 | 1987-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169636U JPH0174698U (en) | 1987-11-07 | 1987-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174698U true JPH0174698U (en) | 1989-05-19 |
Family
ID=31459876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169636U Pending JPH0174698U (en) | 1987-11-07 | 1987-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319681A (en) * | 2005-05-12 | 2006-11-24 | Sanyo Electric Co Ltd | Vibration cone and speaker unit using this |
| WO2011122673A1 (en) * | 2010-03-30 | 2011-10-06 | 株式会社ブリヂストン | Method for manufacturing acoustic diaphragm |
-
1987
- 1987-11-07 JP JP1987169636U patent/JPH0174698U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319681A (en) * | 2005-05-12 | 2006-11-24 | Sanyo Electric Co Ltd | Vibration cone and speaker unit using this |
| JP4596969B2 (en) * | 2005-05-12 | 2010-12-15 | 三洋電機株式会社 | Diaphragm and speaker unit using the same |
| WO2011122673A1 (en) * | 2010-03-30 | 2011-10-06 | 株式会社ブリヂストン | Method for manufacturing acoustic diaphragm |
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