公开(公告)号：US20130148827A1

公开(公告)日：2013-06-13

申请号：US13737526

申请日：2013-01-09

Applicant: Audio Pixels Ltd.

Inventor： Yuval COHEN ,  Shay Kaplan ,  Daniel Lewin ,  Alex Sromin ,  Yan Wool

IPC: H04R1/20

CPC classification number: H04R1/20 ,  B81B3/0021 ,  H02K7/10 ,  H02K16/00 ,  H02K33/16 ,  H02K2201/18 ,  H02N13/00 ,  H04R1/005 ,  H04R1/403 ,  H04R3/12

Abstract: Direct digital speaker apparatus receiving a digital input signal and generating sound accordingly, the apparatus including: (a) an array of pressure-producing elements; and (b) a controller operative to compute a timing pattern determining if and when each pressure-producing element is actuated so as to achieve a desired directivity pattern; wherein said pressure-producing elements have the same amplitude.

Abstract translation: 直接数字扬声器装置接收数字输入信号并相应产生声音，该装置包括：（a）一组压力产生元件; 和（b）控制器，用于计算确定每个压力产生元件是否以及何时被致动以确定期望的方向性图案的定时模式; 其中所述压力产生元件具有相同的幅度。

公开(公告)号：US09497526B2

公开(公告)日：2016-11-15

申请号：US14293381

申请日：2014-06-02

Applicant: AUDIO PIXELS LTD.

Inventor： Yuval Cohen ,  Daniel Lewin ,  Shay Kaplan ,  Alex Sromin ,  Meir Ben Simon

IPC: H04R3/12 ,  H04R1/00 ,  H02K41/03 ,  H02N13/00 ,  H04R1/40 ,  H04R3/00

CPC classification number: H04R1/005 ,  H02K41/03 ,  H02K2201/18 ,  H02N13/00 ,  H04R1/403 ,  H04R3/007 ,  H04R3/12 ,  H04R2201/403 ,  H04R2203/12 ,  H04R2460/03 ,  Y10T29/49005

Abstract: An actuation system for generating a physical effect, the system comprising at least one array of translating elements each constrained to travel alternately back and forth along a respective axis, toward first and second extreme positions respectively, in response to activation of first and second forces respectively; and a controller operative to use the first and second forces to selectably latch at least one subset of said translating elements into the first and second extreme positions respectively.

Abstract translation: 一种用于产生物理效应的致动系统，所述系统包括至少一个平移元件阵列，每个转移元件被分别围绕相应的轴线交替地前后移动，分别朝向第一和第二极限位置的第一和第二极限位置 ; 以及控制器，其操作以使用所述第一和第二力分别可选地将所述平移元件的至少一个子集锁定到所述第一和第二极限位置。

公开(公告)号：US09445170B2

公开(公告)日：2016-09-13

申请号：US14522963

申请日：2014-10-24

Applicant: AUDIO PIXELS LTD.

Inventor： Yuval Cohen ,  Daniel Lewin ,  Shay Kaplan ,  Alex Sromin ,  Meir Ben Simon

IPC: H04R1/00 ,  H02K41/03 ,  H02N13/00 ,  H04R1/40 ,  H04R3/12 ,  H04R3/00

CPC classification number: H04R1/005 ,  H02K41/03 ,  H02K2201/18 ,  H02N13/00 ,  H04R1/403 ,  H04R3/007 ,  H04R3/12 ,  H04R2201/403 ,  H04R2203/12 ,  H04R2460/03 ,  Y10T29/49005

Abstract: An actuation system for generating a physical effect, the system comprising at least one array of translating elements each constrained to travel alternately back and forth along a respective axis, toward first and second extreme positions respectively, in response to activation of first and second forces respectively; and a controller operative to use the first and second forces to selectably latch at least one subset of said translating elements into the first and second extreme positions respectively.