GR1003008B - Reflection sound loudspeaker for reproducing all-direction sound - Google Patents
Reflection sound loudspeaker for reproducing all-direction soundInfo
- Publication number
- GR1003008B GR1003008B GR970100182A GR970100182A GR1003008B GR 1003008 B GR1003008 B GR 1003008B GR 970100182 A GR970100182 A GR 970100182A GR 970100182 A GR970100182 A GR 970100182A GR 1003008 B GR1003008 B GR 1003008B
- Authority
- GR
- Greece
- Prior art keywords
- sound
- loudspeaker
- produced
- woofer
- reflection
- Prior art date
Links
Abstract
The sound reflection loudspeakers as shown on the figure (1) have been designed to produce diffuse sound. Each loudspeaker is composed of the woofer (6) which is fixed on the upper side of the cylindrical loudspeaker (1) to emit sound upwards, and the conical reflactor (4) which is fixed over the woofer and has its top upside down in order to reflect the sound produced by said woofer; this reflactor has on its upper surface the tweeter which is homocentric to the woofer. The sound produced by the tweeter is reflected by the reflactor (2) which is fixed on the tweeter with its top upside down. The sound produced by the soundspeakers, after reflection by the two homocentric cones, is diffused in all directions around the loudspeaker. When the loudspeaker is placed near the wall, the acoustic result is a mixture of on-line sound emitted from the cone, and sound reflected by the wall with 1ms delay. This phenomenon enriches the produced sound which can be compared to that produced in a concert hall. The bass reflex openings (7) enrich further the sound with low frequencies.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR97100182 | 1997-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1003008B true GR1003008B (en) | 1998-11-11 |
Family
ID=10942971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR970100182A GR1003008B (en) | 1997-05-12 | 1997-05-12 | Reflection sound loudspeaker for reproducing all-direction sound |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1003008B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8718310B2 (en) | 2001-10-19 | 2014-05-06 | Qsc Holdings, Inc. | Multiple aperture speaker assembly |
US8824717B2 (en) | 2001-10-19 | 2014-09-02 | Qsc Holdings, Inc. | Multiple aperture diffraction device |
-
1997
- 1997-05-12 GR GR970100182A patent/GR1003008B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8718310B2 (en) | 2001-10-19 | 2014-05-06 | Qsc Holdings, Inc. | Multiple aperture speaker assembly |
US8824717B2 (en) | 2001-10-19 | 2014-09-02 | Qsc Holdings, Inc. | Multiple aperture diffraction device |
US9204212B2 (en) | 2001-10-19 | 2015-12-01 | Qsc Holdings, Inc. | Multiple aperture speaker assembly |
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