JP6748666B2 - スピーカー - Google Patents
スピーカー Download PDFInfo
- Publication number
- JP6748666B2 JP6748666B2 JP2018041226A JP2018041226A JP6748666B2 JP 6748666 B2 JP6748666 B2 JP 6748666B2 JP 2018041226 A JP2018041226 A JP 2018041226A JP 2018041226 A JP2018041226 A JP 2018041226A JP 6748666 B2 JP6748666 B2 JP 6748666B2
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- JP
- Japan
- Prior art keywords
- speaker
- speaker unit
- housing
- sound
- frequency
- 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.)
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- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
2 スピーカーユニット
3 保持柱体
4 天板
5 反射板
6 開口部
7 底板
Claims (1)
- 直径70〜90mmの円形の振動面を有するスピーカーユニットを、このスピーカーユニットと略同径で2〜2.125mの長さを有する筒状の筐体の上端部に外向きに設置して封鎖し、筐体の上端から複数本の保持柱体を延設して保持柱体の上端で天板を支え、前記天板の下面に円錐形の反射板を円錐の頂点が前記スピーカーユニットに対向するように設置し、筐体の下端部の側面には前記スピーカーユニットの振動面の面積の10〜20%の面積となる開口部を設けたことを特徴とするスピーカー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018041226A JP6748666B2 (ja) | 2018-03-07 | 2018-03-07 | スピーカー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018041226A JP6748666B2 (ja) | 2018-03-07 | 2018-03-07 | スピーカー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019161273A JP2019161273A (ja) | 2019-09-19 |
JP6748666B2 true JP6748666B2 (ja) | 2020-09-02 |
Family
ID=67994964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018041226A Active JP6748666B2 (ja) | 2018-03-07 | 2018-03-07 | スピーカー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6748666B2 (ja) |
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2018
- 2018-03-07 JP JP2018041226A patent/JP6748666B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2019161273A (ja) | 2019-09-19 |
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