JPH04119798A - Speaker cooled by peltier element - Google Patents
Speaker cooled by peltier elementInfo
- Publication number
- JPH04119798A JPH04119798A JP23965890A JP23965890A JPH04119798A JP H04119798 A JPH04119798 A JP H04119798A JP 23965890 A JP23965890 A JP 23965890A JP 23965890 A JP23965890 A JP 23965890A JP H04119798 A JPH04119798 A JP H04119798A
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- peltier element
- adhesives
- cooled
- adhering
- 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
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
【発明の詳細な説明】
この発明はペルチェ素子をスピーカーのマグネットに接
着してマグネットとボイスコイルを冷却し、ペルチェ素
子の放熱の部分に金属の放熱器を取り付けたものである
。DETAILED DESCRIPTION OF THE INVENTION In the present invention, a Peltier element is bonded to the magnet of a speaker to cool the magnet and voice coil, and a metal heat radiator is attached to the heat radiating part of the Peltier element.
スピーカーで音を出す場合、アンプの出力電流をスピー
カーのボイスコイルに流すが。When producing sound through a speaker, the output current of the amplifier is passed through the speaker's voice coil.
長時間使用したり大型のＦＡ用又は劇場用のスピーカー
は、１個当りの電力が数十ワラトル数百ワットも有るの
でスピーカーの中に電熱器を付けているのと同じであり
、手で触れない。Speakers used for long periods of time or for large FA or theater use each have tens of watts of power, so it is the same as having an electric heater inside the speaker, and it is difficult to touch it with your hands. do not have.
ボイスコイルとマグネットの温度が上るとボイスコイル
のインピーダンスが不安定と成り、マグネットの飽和曲
線も変って来るのでボイスコイルが振動して音になるエ
ネルギーよりも熱に変るエネルギーが大きいので、原音
に近い澄んだ美しい音は望めない。When the temperature of the voice coil and magnet rises, the impedance of the voice coil becomes unstable and the saturation curve of the magnet changes, so the voice coil vibrates and the energy that turns into heat is greater than the energy that turns into sound, so the original sound You can't expect to hear a clear, beautiful sound like that.
本発明は早起電導とも言える、冷却すると信号電流を多
く流せスピーカーの駆動力を大きく出来、ボイスコイル
が木来持っている許容電力近くまで歪の無い音として鳴
らすことが出来る。The present invention can be called early conduction, and when cooled, a large signal current can flow, increasing the driving force of the speaker, and the sound can be produced without distortion up to the allowable power that the voice coil has.
長年のスピーカーの熱の悩みが、簡単な方法で解決した
ものである。This is a simple solution to the long-standing problem of speaker heat.
（イ）スピーカーユニー／ ）にペルチェ素子の冷却部
を接着剤で接着する。(b) Glue the cooling part of the Peltier element to the speaker unit / ) with adhesive.
（ロ）ペルチェ素子の放熱部に金属の円錐形の放熱器を
接着剤で接着する。(b) Glue a metal conical heat sink to the heat sink of the Peltier element with adhesive.
（ハ）スピーカーボックスの外部より定電流電源を接続
する。(c) Connect a constant current power source from outside the speaker box.
本発明はこのように簡単な方法で２問題を解決したもの
である。The present invention solves these two problems using a simple method.
８１図はマグネットにペルチェ素子を接着した図
第２図はペルチェ素子に放熱器を接着した図第３図は外
部電源を接続した図Figure 81 shows a Peltier element attached to a magnet. Figure 2 shows a radiator attached to a Peltier element. Figure 3 shows an external power supply connected.
Claims (2)
部を接着剤で接着し、放熱の部分に金属の円錐形をした
放熱器を接着剤で接着したスピーカー(1) A speaker with a Peltier element cooling part glued to the speaker core and a metal cone-shaped heat radiator glued to the heat radiation part.
から定電流電源を接続したスピーカー(2) A speaker with a constant current power source connected to the power source of the Peltier element from outside the speaker box
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23965890A JPH04119798A (en) | 1990-09-10 | 1990-09-10 | Speaker cooled by peltier element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23965890A JPH04119798A (en) | 1990-09-10 | 1990-09-10 | Speaker cooled by peltier element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04119798A true JPH04119798A (en) | 1992-04-21 |
Family
ID=17047978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23965890A Pending JPH04119798A (en) | 1990-09-10 | 1990-09-10 | Speaker cooled by peltier element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04119798A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860329A (en) * | 2010-06-19 | 2010-10-13 | 叶真 | High-power professional audio power amplifier based on Peltier effect radiation technology |
| GB2574323A (en) * | 2018-05-10 | 2019-12-04 | Tymphany Acoustic Tech Huizhou Co Ltd | Speaker capable of active cooling |
-
1990
- 1990-09-10 JP JP23965890A patent/JPH04119798A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860329A (en) * | 2010-06-19 | 2010-10-13 | 叶真 | High-power professional audio power amplifier based on Peltier effect radiation technology |
| GB2574323A (en) * | 2018-05-10 | 2019-12-04 | Tymphany Acoustic Tech Huizhou Co Ltd | Speaker capable of active cooling |
| GB2574323B (en) * | 2018-05-10 | 2020-10-14 | Tymphany Acoustic Tech Huizhou Co Ltd | Speaker capable of active cooling |
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