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US20140062462 Sensor Mounting in an Implantable Blood Pump  
Techniques for mounting a sensor are disclosed. In some implementations, a molded interconnect device carries a sensor for transducing a position of a rotor of the implantable blood pump. The...
US20100030495 Hall Effect Helicopter Mast Torque Meter  
A Hall effect helicopter mast torque meter includes a stand pipe, a first magnet, a second magnet, and a sensor. The stand pipe is connected to the top of the mast such that the stand pipe rotates...
US20140067056 Hall Sensor Mounting in an Implantable Blood Pump  
A molded interconnect device can carry a Hall sensor for transducing a position of a rotor of the implantable blood pump. The molded interconnect device includes one or more integrated electronic...
US20150061649 MOVING MAGNETIC FIELD GENERATING APPARATUS  
A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and...
US20120074930 MOVING MAGNETIC FIELD GENERATING APPARATUS  
A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and...
US20150035517 VEHICLE INSTRUMENT PANEL WITH MAGNET EQUIPPED POINTER  
A vehicle instrument panel assembly configured to determine an orientation angle of a stepper motor actuated pointer of the assembly. The assembly includes a pointer, a stepper motor, a magnet,...
US20150226769 Magnetic Method to Detect Cover Removal in a Meter  
An arrangement for use in a utility meter includes a sensor and a processing circuit supported by a base of the meter, and a magnetic element carried by the cover of the meter, in which the cover...
US20060220638 Angular position sensor  
A bushing assembly adapted for application in vehicle suspension systems includes an outer, generally cylindrical bushing member, an inner generally cylindrical bushing member arranged...
US20100327854 DEVICE FOR DETERMINING THE POSITION OF AN OBJECT WITH AN ENLARGED MEASUREMENT RANGE  
The invention concerns a device (1) for determining a position of an object that is provided with a Hall probe (2) as well as with a switching magnet (3) that works together with the Hall probe...
US20140266157 POSITION MEASUREMENT USING ANGLED COLLECTORS  
A magnetically-based position sensor. The sensor includes a magnet, a first collector, a second collector, and a magnetic sensing element. The magnet has at least two poles, and moves along a...
US20150061648 METHOD OF SENSING SLIDING BY HALL SENSOR AND SENSING SYSTEM USING THE SAME  
A method of sensing a sliding by a sensor including grouping one or more Hall elements into one or more groups, measuring magnetic field strength generated by a magnetic field source, and...
US20140197818 POSITION MEASUREMENT USING A VARIABLE FLUX COLLECTOR  
A magnetically-based position sensor. The sensor includes a magnet assembly that moves along a path, a common collector, one or more magnetic sensing elements, a first variable collector, and a...
US20090001966 MOTOR SYSTEM EMPLOYING ANALOG ENCODED HALL EFFECT SENSOR POSITION INFORMATION FOR REDUCED WIRING  
A system has a sensor assembly mounted adjacent to a moving magnetic member such as a motor rotor to sense its position. The sensor assembly includes Hall-effect sensors each having a binary...
US20100308801 OFFSET CANCELLING CIRCUIT  
In an offset cancelling circuit of a Hall element, a voltage is applied from four directions and from outside such that a current flowing in the Hall element is switched by 90°, to set a first...
US20120249124 OMNIPOLAR MAGNETIC SWITCHES  
Embodiments relate to omnipolar magnetic field switches. In one embodiment, omnipolar behavior is generated in a Hall effect switch by extracting the modulus of the electric signal generated by...
US20150202386 VOLUME MONITORING DEVICE UTILIZING HALL SENSOR-BASED SYSTEMS  
An apparatus has a plunger which is slidably received within a syringe housing between a first and second position. A hall sensor module is disposed on the apparatus. The hall sensor module...
US20150070003 INTEGRATED BRAKE CONTROL SENSOR  
A sensor assembly for a vehicle electronic braking system including a housing, at least one linear sensor, the at least one sensor contained within the housing, the linear sensor adapted to...
US20140306692 INDEPENDENT HALL EFFECT SENSOR  
A sensor system for detecting at least one of a speed and a position of a rotatable member. The sensor system includes a high-resolution sensor circuit including a plurality of Hall effect sensors...
US20050122096 Detector for sensing the rotational movement of an electric motor in stand-by mode  
The present invention disclosed a detector for sensing the rotational movement of an electric motor in stand-by mode, comprising a control circuit, a thyristor, and a power supply circuit;...
US20130278247 ARC POSITION ENCODER WITH AN EXTENDED ANGULAR POSITION SENSING RANGE  
Disclosed are techniques for sensing an angular position of a rotating object over a 360-degree angular position range using an arc position encoder comprising a 180-degree angular position...
US20140225595 PROXIMITY SENSOR  
A proximity sensor with high accuracy without being subject to an influence due to magnet variations is disclosed. A first yoke is insert-molded in an intermediate position between N and S poles...
US20130060517 Wireless Dongle Angular Position Sensor  
An apparatus comprising a connector, a transceiver connected to the connector, and a processor configured to detect the connector's angular position relative to the transceiver based on a Hall...
US20110001470 DEVICE FOR MEASURING A POSITION USING THE HALL EFFECT  
A position measuring device using the Hall effect, includes: a box (30); and a Hall-effect sensor (1), including a cylindrical magnet (10) and a chip (20), in which device: the chip (20) is...
US20130154619 SYSTEM FOR POSITIONAL MEASUREMENT IN A COUPLING DEVICE  
The present invention relates to a system (S) for measuring the position of a coupling member (1) that comprises a shaft part (2), a first flange (3), a second flange (4) and a first resilient...
US20090212767 REMOTE TRANSMITTER FOR ANALOGUE GAUGES  
In a method for converting an analogue measurement indication into electric signals, the angle of rotation of the pointer of an analogue display is contact free detected and converted into a...
US20110133725 HALL-TYPE LINEAR-TRAVEL SENSOR FOR INTERMEDIATE TRAVEL  
A sensor assembly for detecting the position of a linearly movable element has a magnet and a sensor for detecting the position of the magnet. A stationary support is provided that is configured...
US20120286773 HALL-EFFECT-BASED ANGULAR ORIENTATION SENSOR AND CORRESPONDING METHOD  
The method for sensing an angular orientation of a magnetic field includes a) providing a set of N≧2 Hall effect devices, each having a detection direction and comprising two pairs of...
US20100089177 TENSIONER SENSOR (BTS)  
In at least one embodiment of the present invention, a sensor assembly for measuring tension loads by a seat belt for a vehicle is provided. The assembly comprises an anchor plate forming a first...
US20130057257 MAGNETIC FIELD SENSING ELEMENT COMBINING A CIRCULAR VERTICAL HALL MAGNETIC FIELD SENSING ELEMENT WITH A PLANAR HALL ELEMENT  
A magnetic field sensor includes a circular vertical Hall (CVH) sensing element and at least one planar Hall element. The CVH sensing element has contacts arranged over a common implant region in...
US20090273341 SYSTEM INCLUDING SIGNAL OFFSET ESTIMATION  
A system includes a first circuit configured to convert a first analog signal to a first digital signal. The system includes a second circuit configured to determine an area of the first digital...
US20150198677 Circuit and Method for Reducing an Offset Component of a Plurality of Vertical Hall Elements Arranged in a Circle  
Output signals from two or more vertical Hall elements arranged in a circle are combined is ways that reduce an offset voltage as the two or more vertical Hall elements are sequenced to generated...
US20050184725 Magnetically operable displacement pickup  
A a magnetically operable displacement pickup has a magnetic field sensor (2) and a magnet (1) which can be displaced along a line of movement (6). To increase the measuring length, a magnetically...
US20130293221 OUTPUT SWITCHING SYSTEMS AND METHODS FOR MAGNETIC FIELD SENSORS  
Embodiments relate to predictive output switching threshold determination systems and methods for sensors, for example magnetic field sensors. In embodiments, at least one individual switching...
US20110025307 DIRECTIONAL SPEED SENSING SYSTEMS AND METHODS  
A directional speed sensor comprises first and second Hall-effect modules. The first Hall-effect module outputs a first current pulse for a first predetermined period when a tooth of a toothed...
US20140184201 POSITION DETECTOR  
A position detector provides a wide dynamic range for detecting a magnetic flux density. The position detector has a magnetic flux detector with a Hall IC disposed within a gap between first and...
US20140266158 Magnetic Angle Position Sensor  
In an embodiment, a method may be used to measure a plurality of positions associated with a plurality of magnets based on, for example, a magnetic angle of the magnets. The method may include...
US20110035039 LEVER POSITION SENSOR  
A lever position sensor assembly (90) has a main housing (92), a lever (48) pivotally connected to the housing about a first axis (100), and a lever position sensor (84). The lever has at least a...
US20140266159 HIGH TEMPERATURE HALL SENSOR FOR MAGNETIC POSITION SENSING  
A position sensor comprises a group III-nitride Hall effect sensor arranged to measure magnetic field from a magnet wherein the group III-nitride Hall effect sensor and the magnet are arranged to...
US20120029811 PND REPOSITIONING DETECTOR FOR BETTER NAVIGATION ACCURACY IN A CAR  
An apparatus and method for a personal navigation apparatus comprising a personal navigation device (PND) for providing navigational guidance information. The PND may include a single-dimensional...
US20110267041 Hall Rotary Transformer and Hall Rotation Angle Encoder Made of It  
A hall rotary transformer comprises a rotary transformer stator (1), linear Hall components (3), a PCB (4) and a permanent magnet magnetic ring (5). A ring shape soft iron core (2) is installed on...
US20070046285 Sample observation method and observation device  
A sample observation method and sample observation device of the present invention are for observing variation in surface potential of a sample due to variation in the Hall effect based on...
US20080284414 Hysteresis Brake, Especially for an Electric Camshaft Adjuster  
A hysteresis brake is provided, such as for an electric camshaft adjuster, has with an excitation coil, a stator with an inner and outer stator part, and a moveable rotor with a hysteresis band...
US20150022186 ANGLE SENSORS, SYSTEMS AND METHODS  
Embodiments relate to magnetic field angle sensors, including off-axis and on-axis sensors. In an embodiment, a magnetic field angle sensor comprises two sensor units, and each sensor unit...
US20140354118 ENCODER FOR A COMPACT REVOLUTION TRANSMITTER AND ELECTRIC MOTOR WITH A COMPACT REVOLUTION TRANSMITTER  
An encoder is provided for a revolution transmitter, in particular for an electric motor, for sampling a rotationally symmetrical material measure. The encoder comprises at least one integrated...
US20080231261 Hall-type sensor for measuring linear movements  
A Hall-effect sensor assembly (1) for measuring linear movements and a Hall-effect sensor (3) as well as at least one magnet (4) that moves relative to the Hall-effect sensor (3) or vice versa,...
US20130015844 HIGH-RESOLUTION NON-CONTACTING MULTI-TURN SENSING SYSTEMS AND METHODS  
Disclosed are systems and methods for measuring multi-turn position of a shaft with high resolution and in a non-contact manner. In some embodiments, a multi-turn sensing apparatus can include a...
US20090102462 DISPLACEMENT SENSOR FOR A ROD  
A displacement sensor (100) is provided according to the invention. The displacement sensor (100) includes a rod (103) including a graduated magnetically anomalous region (105) and a magnetic...
US20090027044 Measuring Arrangement Comprising a Magnet  
The invention refers to a measuring arrangement where a magnet moves or is positioned because of the movement or position of an object, and this movement or positioning of the magnet is collected...
US20140320113 SENSOR  
Provided is a sensor capable of holding a sensing element at a position of good sensitivity without requiring filling of the case with resin. The sensor includes a sensing element, a case...
US20090322316 HYDRAULIC CYLINDER ROD POSITION SENSING METHOD  
A method for detecting a position of a cylinder rod includes depositing a plurality of welds substantially along the length of a steel rod and depositing a corrosion resistant material onto the...

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