会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Bipolar speaker with improved clarity
    • 双极扬声器具有更好的清晰度
    • US08995697B2
    • 2015-03-31
    • US13162294
    • 2011-06-16
    • Timothy GladwinJason B. Cochrane
    • Timothy GladwinJason B. Cochrane
    • H04R5/02H04R3/12H04R1/26H04R1/40H04R3/14
    • H04R7/02H04R1/26H04R1/403H04R3/12H04R3/14H04R9/04H04R2201/34
    • A forward focused bipolar loudspeaker system includes a front-facing driver array and a rear facing driver array with substantially identical front-facing and rear-facing midrange or mid-bass drivers voiced and driven so that the measured SPL curves of each of the arrays, when measured individually, are tonally balanced. The front array and rear array have substantially identical on-axis and off axis frequency response and the rear array's output power (SPL) is reduced by, preferably, about 6 dB with respect to the output power produced by the front-facing array, while retaining a flat tonal balance for both the front and rear speakers, to produce a sound power ratio of about 2:1 as measured by comparing the front and back SPL levels of the speakers. This bipolar speaker system and method for voicing was discovered to provide greater clarity and improved localization while retaining the spacious envelopment of the bipolar sound field.
    • 前向聚焦双极性扬声器系统包括前置驱动器阵列和背面驱动器阵列,其具有基本上相同的前面和后面的中频或中低音驱动器,其被声音​​和驱动,使得每个阵列的测量的SPL曲线, 单独测量时,均衡。 前阵列和后阵列具有基本相同的轴上和离轴频率响应,并且相对于由前面阵列产生的输出功率,后排阵列的输出功率(SPL)优选减小约6dB,而 保持前置扬声器和后置扬声器的平衡音调平衡,通过比较扬声器的前后SPL电平测得的声功率比约为2:1。 发现这种双极性扬声器系统和发音方法可以提供更大的清晰度和改进的定位,同时保持双极声场的宽阔包络。