Stereo speaker device for video reproducing device
Abstract
Abstract PURPOSE:To obtain a reproducing sound with good localization and to enhance presence by bringing a reproducing sound pressure of an ultra-low and middle sound frequency of a central speaker means provided at the center to a level below or over the reproduced sound pressure of a side speaker means respectively. CONSTITUTION:Side speaker sections 1, 2 are arranged with sufficient interval to the left/right around a monitor television 4 of a video reproducing device and a speaker unit for middle and high sound frequency signal reproduction is provided in small sized cabinets 5, 6. On the other hand, a central speaker section 3 is placed in a cabinet 7 being an universal stant of the monitor television set 4 and arranged to the inner lower side of an aperture 8 while the sound pressure irradiating face is directed upward. The speaker unit 9 can reproduce sound frequency from ultra-low to middle sound, e.g., from 20Hz to 3kHz. In constituting the speaker system in such a way, a reproduced sound with good localization is obtained and localication and power are enhanced.
Inventors
- 👤 Takashi Ooyaba
- 👤 隆史 大矢場
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.