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公开(公告)号：JP2015181272A
公开(公告)日：2015-10-15
申请号：JP2015104127
申请日：2015-05-22
Applicant: オーディオ ピクセルズ エルティーディー. , AUDIO PIXELS LTD.
Inventor： コーヘン,ユヴァル , カプラン,シェイ , レウィン,ダニエル , ベン サイモン,メイア , ハーバー,エリック,アンドレアス
CPC classification number: H02P31/00 , H02N1/002 , H04R19/005 , H04R29/002 , H04R3/002 , H04R3/007 , H04R3/12 , H04R1/005 , H04R1/403 , H04R19/02 , H04R2201/003 , H04R2201/401 , Y10T29/49002
Abstract: 【課題】静電力に対する応答として移動する可動素子を提供する。 【解決手段】アクチュエータ装置は、少なくとも1つのアクチュエータデバイスと、コントローラ50とを含む。各アクチュエータデバイスは、可動素子のアレイ100と、少なくとも1つの電極とを含む。各個別可動素子は、各個別可動素子に作用する個別の第1の静電力に応答して、それぞれの軸方向に交互に前後に移動し、第1の静電力によってのみ静止時位置から離れるように駆動される。コントローラ50は、サンプリングクロックに従って周期的にサンプルされたデジタル入力信号を受信し、電位差系列を印加するように、少なくとも1つの電極及び個別可動素子のうちの少なくとも一方を制御するように動作して、物理的効果を発生させる。 【選択図】図1
Abstract translation: 要解决的问题：提供响应于静电力行进的移动元件。解决方案：提供一种致动器装置，其包括至少一个致动器装置和控制器50.每个致动器装置包括移动元件的阵列100和至少一个电极。 每个单独的移动元件响应于在每个单独的移动元件上操作的单独的第一静电力，沿着相应的轴线交替地前后移动，并且仅通过第一静电力被驱动离开其静止位置。 控制器50接收根据采样时钟周期性地采样的数字输入信号，并且可操作以控制至少一个电极和个体移动元件中的至少一个以施加电位差序列以产生物理效应。
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公开(公告)号：US10433067B2
公开(公告)日：2019-10-01
申请号：US15746499
申请日：2016-07-21
Applicant: AUDIO PIXELS LTD.
Inventor： Shay Kaplan , Yuval Cohen , Daniel Lewin , Meir Ben Simon , Eric Andreas Haber
IPC: H04R17/00 , H01L41/047 , H01L41/09 , H01L41/27 , H01L41/29 , H01L41/314 , H01L41/33 , H04R31/00
Abstract: There is provided a DSR speaker comprising at least a central moving element, a plurality of peripheral flexure benders, each flexure bender comprising at least a pair of electrodes and at least a piezoelectric material layer, the flexure benders being connected to said moving element and being configured to move said moving element along an axis perpendicular to a moving element surface, in response to an electrical stimulus applied to said electrodes, in order to produce sound, and at least a mechanical stopper which is configured to limit the motion of said moving element. Various manufacturing methods are also described.
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43.发明授权公开(公告)号：US10007244B2
公开(公告)日：2018-06-26
申请号：US14402599
申请日：2013-05-23
Applicant: AUDIO PIXELS LTD.
Inventor： Daniel Lewin , Yuval Cohen , Eric Andreas Haber , Shay Kaplan , Meir Ben Simon , Raanan Zacher
IPC: G06F3/16 , G05B19/042 , H04R1/00 , H04R3/12
CPC classification number: G05B19/0426 , G05B2219/23265 , G05B2219/23292 , H04R1/005 , H04R3/12 , H04R2201/401
Abstract: A system includes an apparatus and a processor. The apparatus includes a set of actuator elements that move between two positions. Each actuator element is comprised in: exactly one first subset out of a plurality of non-empty first subsets and exactly one second subset out of a plurality of non-empty second subsets. The processor is configured to generate one or more control commands for a group of subsets out of the first and the second pluralities of subsets in response to a number of moving elements which, if released from the first extreme position during a second sampling cycle, enables production by the apparatus during the second sampling cycle of a sound.
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公开(公告)号：US09654890B2
公开(公告)日：2017-05-16
申请号：US14655074
申请日：2013-11-17
Applicant: AUDIO PIXELS LTD.
Inventor： Eric Andreas Haber , Yuval Cohen , Shay Kaplan , Daniel Lewin , Meir Ben Simon
CPC classification number: H04R29/001 , H04R1/005 , H04R29/00
Abstract: The present disclosure provides a method for testing an apparatus which comprises a set of operational subunits each comprising a moving element, wherein the moving elements move between respective first and second extreme positions, the method comprising: transferring to the apparatus stabilization control commands; transferring to the apparatus first latching-commands for latching to the first extreme position a candidate moving element which is a moving element of a candidate operational subunit; when the first latching control commands are in effect, measuring a first output frequency of an oscillator whose output is coupled to the candidate operational subunit in an electrical coupling setup which causes the output frequency of the oscillator to depend on positions of a plurality of moving elements which comprises the candidate moving element; and based on the first output frequency determining a state of the candidate operational subunit.
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45.发明申请公开(公告)号：US20200064804A1
公开(公告)日：2020-02-27
申请号：US16667277
申请日：2019-10-29
Applicant: AUDIO PIXELS LTD.
Inventor： Daniel LEWIN , Yuval COHEN , Eric Andreas HABER , Shay KAPLAN , Meir BEN SIMON , Raanan ZACHER
IPC: G05B19/042 , H04R1/00
Abstract: A system includes an apparatus and a processor. The apparatus includes a set of actuator elements that move between two positions. Each actuator element is comprised in: exactly one first subset out of a plurality of non-empty first subsets and exactly one second subset out of a plurality of non-empty second subsets. The processor is configured to generate one or more control commands for a group of subsets out of the first and the second pluralities of subsets in response to a number of moving elements which, if released from the first extreme position during a second sampling cycle, enables production by the apparatus during the second sampling cycle of a sound.
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Patent Agency Ranking
公开(公告)号：US20180213332A1
公开(公告)日：2018-07-26
申请号：US15746499
申请日：2016-07-21
Applicant: AUDIO PIXELS LTD.
Inventor： Shay KAPLAN , Yuval COHEN , Daniel LEWIN , Meir BEN SIMON , Eric Andreas HABER
IPC: H04R17/00 , H04R31/00 , H01L41/09 , H01L41/047 , H01L41/29 , H01L41/27 , H01L41/314 , H01L41/33
CPC classification number: H04R17/005 , H01L41/047 , H01L41/0926 , H01L41/27 , H01L41/29 , H01L41/314 , H01L41/33 , H04R31/003 , H04R2201/003
Abstract: There is provided a DSR speaker comprising at least a central moving element, a plurality of peripheral flexure benders, each flexure bender comprising at least a pair of electrodes and at least a piezoelectric material layer, the flexure benders being connected to said moving element and being configured to move said moving element along an axis perpendicular to a moving element surface, in response to an electrical stimulus applied to said electrodes, in order to produce sound, and at least a mechanical stopper which is configured to limit the motion of said moving element. Various manufacturing methods are also described.
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公开(公告)号：US09986343B2
公开(公告)日：2018-05-29
申请号：US15209894
申请日：2016-07-14
Applicant: AUDIO PIXELS LTD.
Inventor： Eric Andreas Haber , Daniel Lewin , Shay Kaplan , Meir Ben Simon , Yuval Cohen
Abstract: Apparatus for generating a target physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically, the apparatus comprising a multiplicity of electrostatic actuator elements, each comprising a moving element moving between first and second electrodes, the multiplicity of electrostatic actuator elements including Nr first subsets (R-subsets) of actuator elements and Nc second subsets (C-subsets) of actuator elements, wherein a first partitioning of the multiplicity of actuator elements yields the Nr first subsets (R-subsets) and a second partitioning of the multiplicity of actuator elements yields the Nc second subsets (C-subsets); a first plurality of Nr electrical connections (R-wires) interconnecting the moving elements of actuator elements in each R-subset, such that the moving element of any actuator element in each individual R-subset is electrically connected to the moving elements of all other actuator elements in the individual R-subset, and electrically isolated from the moving elements of all actuator elements not in the individual R-subset; a second plurality of Nc electrical connections (A-wires) interconnecting the first electrodes of actuator elements in each C-subset, such that the first electrode of any actuator element in each individual C-subset is electrically connected to the first electrode of all other actuator elements in the individual C-subset, and electrically isolated from all actuator elements not in the individual C-subset; a third plurality of Nc electrical connections (B-wires) interconnecting the second electrodes of actuator elements in each C-subset, such that the second electrode of any actuator element in each individual C-subset is electrically connected to the second electrode of all other actuator elements in the individual C-subset, and electrically isolated from all actuator elements not in the individual C-subset; and a controller electrically.
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公开(公告)号：US20170013368A1
公开(公告)日：2017-01-12
申请号：US15209894
申请日：2016-07-14
Applicant: AUDIO PIXELS LTD.
Inventor： Eric Andreas HABER , Daniel LEWIN , Shay KAPLAN , Meir BEN SIMON , Yuval COHEN
Abstract: Apparatus for generating a target physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically, the apparatus comprising a multiplicity of electrostatic actuator elements, each comprising a moving element moving between first and second electrodes, the multiplicity of electrostatic actuator elements including Nr first subsets (R-subsets) of actuator elements and Nc second subsets (C-subsets) of actuator elements, wherein a first partitioning of the multiplicity of actuator elements yields the Nr first subsets (R-subsets) and a second partitioning of the multiplicity of actuator elements yields the Nc second subsets (C-subsets); a first plurality of Nr electrical connections (R-wires) interconnecting the moving elements of actuator elements in each R-subset, such that the moving element of any actuator element in each individual R-subset is electrically connected to the moving elements of all other actuator elements in the individual R-subset, and electrically isolated from the moving elements of all actuator elements not in the individual R-subset; a second plurality of Nc electrical connections (A-wires) interconnecting the first electrodes of actuator elements in each C-subset, such that the first electrode of any actuator element in each individual C-subset is electrically connected to the first electrode of all other actuator elements in the individual C-subset, and electrically isolated from all actuator elements not in the individual C-subset; a third plurality of Nc electrical connections (B-wires) interconnecting the second electrodes of actuator elements in each C-subset, such that the second electrode of any actuator element in each individual C-subset is electrically connected to the second electrode of all other actuator elements in the individual C-subset, and electrically isolated from all actuator elements not in the individual C-subset; and a controller electrically.
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公开(公告)号：US20150350800A1
公开(公告)日：2015-12-03
申请号：US14655074
申请日：2013-11-17
Applicant: AUDIO PIXELS LTD.
Inventor： Eric Andreas HABER , Yuval COHEN , Shay KAPLAN , Daniel LEWIN , Meir BEN SIMON
IPC: H04R29/00
CPC classification number: H04R29/001 , H04R1/005 , H04R29/00
Abstract: The present disclosure provides a method for testing an apparatus which comprises a set of operational subunits each comprising a moving element, wherein the moving elements move between respective first and second extreme positions, the method comprising: transferring to the apparatus stabilization control commands; transferring to the apparatus first latching-commands for latching to the first extreme position a candidate moving element which is a moving element of a candidate operational subunit; when the first latching control commands are in effect, measuring a first output frequency of an oscillator whose output is coupled to the candidate operational subunit in an electrical coupling setup which causes the output frequency of the oscillator to depend on positions of a plurality of moving elements which comprises the candidate moving element; and based on the first output frequency determining a state of the candidate operational subunit.
Abstract translation: 本公开提供了一种用于测试装置的方法，该装置包括一组各自包括移动元件的操作子单元，其中所述移动元件在相应的第一和第二极限位置之间移动，所述方法包括：向所述装置传送稳定控制命令; 将作为候选操作子单元的移动元素的候选移动元件转移到所述设备的第一锁存命令，用于锁存到所述第一极限位置; 当第一锁存控制命令有效时，在电耦合设置中测量其输出耦合到候选操作子单元的振荡器的第一输出频率，其使得振荡器的输出频率依赖于多个移动元件的位置 其包括候选移动元件; 并且基于确定候选操作子单元的状态的第一输出频率。
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公开(公告)号：US20150131840A1
公开(公告)日：2015-05-14
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
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。
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