JPS59119678U - Phase reversal speaker system - Google Patents
Phase reversal speaker systemInfo
- Publication number
- JPS59119678U JPS59119678U JP1241083U JP1241083U JPS59119678U JP S59119678 U JPS59119678 U JP S59119678U JP 1241083 U JP1241083 U JP 1241083U JP 1241083 U JP1241083 U JP 1241083U JP S59119678 U JPS59119678 U JP S59119678U
- Authority
- JP
- Japan
- Prior art keywords
- speaker system
- phase reversal
- speaker
- phase
- duct
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係る位相反転形スピーカ・システムの
断面図、第2図は第1図に於けるダクトの斜視図、第3
図の特性曲線Aは従来の位相反転形スピーカ・システム
の出力音圧周波数特性図、第3図の特性曲線Bは本考案
の位相反転形スピーカ・システムの出力音圧周波数特性
図である。
1・・・・・・スピーカ・システム、3・・・・・・キ
ャビネット、10・・・・・・ダクト、16・・・・・
・微小口径の孔、20・・・・・・スピーカ、21・・
・・・・スピーカの前面、22・・・・・・スピーカの
背面。Fig. 1 is a sectional view of the phase inversion type speaker system according to the present invention, Fig. 2 is a perspective view of the duct in Fig. 1, and Fig.
Characteristic curve A in the figure is an output sound pressure frequency characteristic diagram of a conventional phase inversion type speaker system, and characteristic curve B in FIG. 3 is an output sound pressure frequency characteristic diagram of the phase inversion type speaker system of the present invention. 1...Speaker system, 3...Cabinet, 10...Duct, 16...
・Minute diameter hole, 20...Speaker, 21...
...Front of the speaker, 22...Rear of the speaker.
Claims (1)
して、スピーカの前面から出る音声と位相を合わせて音
声を前面に放射するようにしたスピーカ会システムに於
いて、 前記ダク′トの所定位置に微小口径の孔を設けたことを
特徴とする位相反転形スピーカ・システム。[Claim for Utility Model Registration] In a speaker system in which the phase of the sound coming from the back of the speaker is reversed by a duct, the sound is radiated to the front in phase with the sound coming from the front of the speaker, A phase inversion type speaker system characterized in that a hole of a minute diameter is provided at a predetermined position of the duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1241083U JPS59119678U (en) | 1983-01-31 | 1983-01-31 | Phase reversal speaker system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1241083U JPS59119678U (en) | 1983-01-31 | 1983-01-31 | Phase reversal speaker system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59119678U true JPS59119678U (en) | 1984-08-13 |
Family
ID=30143813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1241083U Pending JPS59119678U (en) | 1983-01-31 | 1983-01-31 | Phase reversal speaker system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59119678U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011061284A1 (en) | 2009-11-19 | 2011-05-26 | Georg Neumann Gmbh | Speaker unit |
-
1983
- 1983-01-31 JP JP1241083U patent/JPS59119678U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011061284A1 (en) | 2009-11-19 | 2011-05-26 | Georg Neumann Gmbh | Speaker unit |
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