公开(公告)号：WO2003058176A1

公开(公告)日：2003-07-17

申请号：PCT/IL2002/000917

申请日：2002-11-18

Applicant: NETZER PRECISION MOTION SENSORS LTD. ,  NETZER, Yishay

Inventor： NETZER, Yishay

IPC: G01F1/56

CPC classification number: G01P3/487 ,  G01D5/2515 ,  G01F15/06

Abstract: A shaft revolution counter comprising one or more reed magnetic sensors (51) interacting with one or more magnets (52) attached to the shaft (53). The interaction generates voltage spikes in the reed magnetic sensors that are used as input signal to an electronic non-volatile counter, as well as its sole power source.

Abstract translation: 一种轴转计数器，包括与附接到轴（53）的一个或多个磁体（52）相互作用的一个或多个簧片磁传感器（51）。 相互作用产生的簧片磁传感器中的电压尖峰被用作电子非易失性计数器及其唯一的电源的输入信号。

公开(公告)号：WO2021171138A1

公开(公告)日：2021-09-02

申请号：PCT/IB2021/051318

申请日：2021-02-17

Applicant: NETZER PRECISION MOTION SENSORS LTD.

Inventor： MANN, Zohar ,  NETZER, Yishay

IPC: G01D5/241 ,  G01B7/30

Abstract: A capacitive angular position sensor, including a stationary disk and a rotary disk, the disks disposed parallel to each other and each having, on one of its faces, a patterned conductive layer, wherein the conductive layer on the stationary disk includes – a plurality of first electrodes, each capacitively coupled to at least a portion of the conductive layer on the rotary disk, the capacitive coupling being variable with the angular position, a second electrode, formed as a ring and capacitively coupled with at least a portion of the conductive layer on the rotary disk and a third electrode, formed as a ring and disposed so as to have capacitive coupling with the conductive layer on the rotary disk, the capacitive coupling being significantly lower than the capacitive coupling between the second electrode and the conductive layer on the rotary disk.

公开(公告)号：WO2007029248A3

公开(公告)日：2007-03-15

申请号：PCT/IL2006/001035

申请日：2006-09-06

Applicant: TAMAR SENSORS LTD. ,  NETZER, Yishay

Inventor： NETZER, Yishay

IPC: G01R27/26 ,  G01W1/00 ,  B60S1/08

Abstract: A capacitive rain sensor for activating automotive window wipers includes: capacitive plates, electronic circuitry for sensing the capacitance between said plates, processing the sensed capacitance signal, and generating wipe commands. The capacitive plates are protected from water adsorption and condensation by means of a hermetic enclosure. The interconnection between the inside and outside of the enclosure is optionally implemented by means of conductors printed on the window. Wiper-induced and other parasitic signals are rejected by means of an adaptive filter. Optional radiation sensor is utilized to suppress solar induced fast temperature variations. An optional far-field cancellation plate is utilized to minimize false wipes due to nearby objects.

公开(公告)号：WO2011073935A2

公开(公告)日：2011-06-23

申请号：PCT/IB2010/055865

申请日：2010-12-16

Applicant: Y-SENSORS LTD. ,  NETZER, Yishay ,  AHARON, Oren ,  GIRGEL, Michael

Inventor： NETZER, Yishay ,  AHARON, Oren ,  GIRGEL, Michael

IPC: G01P3/48

CPC classification number: G01P15/18 ,  G01P15/125 ,  G01P15/131

Abstract: The present invention has three aspects: 1. A concept for a force-balanced accelerometer in which the proof mass is levitated inside an enclosure and has an electrically conductive path to the enclosure. 2. A planar Implementation of the invention. 3. Implementation of the invention using MEMS (Micro Electro Mechanical System) technology.

Abstract translation: 本发明有三个方面：1.一种用于力平衡加速度计的概念，其中证明质量悬浮在外壳内并且具有到外壳的导电路径。 2.本发明的平面实施。 3.使用MEMS（微机电系统）技术实现本发明。

公开(公告)号：WO2012120464A1

公开(公告)日：2012-09-13

申请号：PCT/IB2012/051079

申请日：2012-03-08

Applicant: Y-SENSORS LTD. ,  NETZER, Yishay ,  GIRGEL, Michael

Inventor： NETZER, Yishay ,  GIRGEL, Michael

IPC: G01C19/56

CPC classification number: G01C19/56 ,  G01C19/574 ,  G01C19/5747

Abstract: A planar Coriolis. gyroscope comprising at least two counter oscillating masses attached to a common rigid frame by means of a first plurality of elastic members and constituting an excitation axis, said frame is attached to a support region by means of a second plurality of elastic members which together with the masses constitute at least one Coriolis resonator. Said Coriolis resonator responds to inertial rotation of the gyroscope and in conjunction with a position pickoff provides a signal indicative on the gyroscope inertial rotation.

Abstract translation: 平面科里奥利 陀螺仪包括通过第一多个弹性构件附接到公共刚性框架并构成激励轴线的至少两个反作用振动块，所述框架通过第二多个弹性构件附接到支撑区域，第二多个弹性构件与 质量构成至少一个科里奥利共振器。 所述科里奥利谐振器响应陀螺仪的惯性旋转，并结合位置传感器提供指示陀螺仪惯性旋转的信号。

公开(公告)号：WO2007105211A2

公开(公告)日：2007-09-20

申请号：PCT/IL2007/000320

申请日：2007-03-13

Applicant: YISHAY SENSORS LTD. ,  NETZER, Yishay

Inventor： NETZER, Yishay

IPC: B25F3/00

CPC classification number: G01C19/5719

Abstract: The present invention discloses an improved planar, dual-axis, resonator gyroscope with mechanical coupling of adjacent vibrating members. The primary-mode flexible hinges include a tangential torsion element that largely decouples the out-of-plane resonant frequency from the wafer thickness. The use of separate plates for the force-balance and for the electric spring enables decoupling of the two functions. The invention also provides resonant frequency servo-loop for locking of the sense-mode resonant frequency to the drive-mode frequency, an online self-test, a split force balance loop for self cancellation of the quadrature signal, decoupling of the force-balance and resonant frequency servo-loops and stabilization of the inertial rate-sensing sensitivity - when operated in an open loop mode, all without interfering with the normal operation of the gyroscope. An optional sensing of the Z-axis acceleration perpendicular to the sensor plane is also provided which can be used for compensating acceleration-induced errors.

Abstract translation: 本发明公开了一种具有相邻振动元件机械耦合的改进的平面双轴谐振陀螺仪。 主模式柔性铰链包括切向扭转元件，其大大地将平面外谐振频率与晶片厚度分离。 使用单独的平衡板用于力平衡和电动弹簧可以实现两个功能的解耦。 本发明还提供用于将感测模式谐振频率锁定到驱动模式频率的共振频率伺服回路，在线自检，用于自消除正交信号的分力平衡环，力平衡的去耦 和谐振频率伺服回路以及惯性速率感测灵敏度的稳定 - 当在开环模式下操作时，都不会影响陀螺仪的正常运行。 还提供了与传感器平面垂直的Z轴加速度的可选感测，可用于补偿加速度引起的误差。