Matches 1 - 50 out of 307 1 2 3 4 5 6 7 >


Match Document Document Title
US20150130328 HALL SENSOR COVER AND MOTOR USING THE SAME  
Disclosed is a hall sensor cover comprising: mag-mate terminal portions each having a mag-mate terminal having a coil insertion slit formed thereon and a power terminal pin extended toward one...
US20120119734 HALL INTEGRATED CIRCUIT USING RECTIFIER CIRCUIT  
There is provided a hall integrated circuit using a rectifier circuit including: a hall device receiving a power supply voltage for excitation and outputting a hall voltage which is in proportion...
US20110068785 HALL SENSOR WITH TEMPERATURE DRIFT CONTROL  
Disclosed are apparatus and methodology for providing approaches to remove or reduce thermal drift of the magnetic sensitivity of Hall sensor devices, to improve the stability of resulting signals...
US20130043865 PAIR COMPRISING PRINTED CIRCUIT BOARD AND FURTHER BOARD AND METHOD FOR MEASURING CURRENT INTENSITY  
A current measurement is implemented with the aid of magnetoresistive sensors or Hall sensors. The sensors are arranged on one or two printed circuit boards, which provide a passage when coupled...
US20120153945 Hall Effect Sensor with Reduced Offset  
A Hall element sensor circuit in one embodiment includes a Hall element, a Hall element source, a switch matrix operatively connected to the Hall element and the Hall element source to establish a...
US20140084912 HALL SENSOR EXCITATION SYSTEM  
A Hall plate excitation system provides reduced offset and temperature dependence. The Hall plate excitation system includes a current source, a switching network, and a controller. The current...
US20110022762 PORTABLE AND MAGNETICALLY PROGRAMMABLE MEDICAL DEVICE SYSTEM  
A medical device system includes a portable medical device and a docking unit on which the medical device can be removably mounted. The docking unit is configured to communicate with a controller...
US20150253365 SENSORS FOR ELECTRICAL CONNECTORS  
In some implementations, a gasket, set forth by way of example and not limitation, includes a housing having a plurality of openings operative to receive a plurality of prongs of a power connector...
US20120262163 HALL SENSOR FOR CANCELING OFFSET  
There is provided a Hall sensor for canceling an offset, including: a Hall element unit including at least one pair of Hall elements, each having a preset detection direction, and connecting...
US20150035527 SENSOR COMPRISING A MAGNET AND A HALL-EFFECT PROBE  
The invention relates to a sensor (20) comprising: a Hall-effect probe (20) fastened only by way of its connection pins (22) and comprising a sensing element (23); a magnet (30) having a cavity...
US20110074404 MAGNETIC SENSOR CIRCUIT  
Provided is a magnetic sensor circuit of low power consumption, in which a magnetic detection level less depends on a resistance value of an internal resistor of a power source. A comparator...
US20130113476 CIRCUIT ASSEMBLY AND METHOD FOR PROGRAMMING A HALL SENSOR HAVING AN UPSTREAM CONTROLLER  
A circuit assembly having a controller in which the Hall sensor or a programmable circuit component integrated therein is programmed by clocking or modulating a Hall sensor power supply voltage. A...
US20120313635 ARRANGEMENTS FOR SELF-TESTING A CIRCULAR VERTICAL HALL (CVH) SENSING ELEMENT AND/OR FOR SELF-TESTING A MAGNETIC FIELD SENSOR THAT USES A CIRCULAR VERTICAL HALL (CVH) SENSING ELEMENT  
A switching arrangement around a circular vertical Hall (CVH) sensing element can provide a normal mode configuration responsive to magnetic fields at some times, and at least one of a first and a...
US20120256622 HALL SENSOR HAVING OFFSET REMOVAL FUNCTION AND OFFSET REMOVING METHOD THEREOF  
There are provided a hall sensor having an offset removal function removing an offset included in a hall voltage, and an offset removing method thereof. The hall sensor includes: a converting unit...
US20130342195 VERTICAL HALL DEVICE COMPRISING FIRST AND SECOND CONTACT INTERCONNECTIONS  
A vertical Hall device includes a Hall effect region formed in a substrate and a sequence of at least six contacts arranged in or at a surface of the Hall effect region between a first contact and...
US20140210462 MAGNETISM DETECTION DEVICE AND MAGNETISM DETECTION METHOD  
The present invention relates to a magnetism detection device. First and second switch units switch a direction of a current flown from a bias generating unit across two opposite terminals of four...
US20130099782 HALL SENSOR SYSTEM  
Integrated circuit Hall sensor system comprising a plurality of elementary blocks (EB), each elementary block including a Hall cell (4), a differential pair (8) of an input stage of a Differential...
US20150097558 COVER OPENING DETECTION WITH HALL SENSOR  
A display terminal, an apparatus for cover opening detection, and a method of arranging a Hall sensor in a display terminal are provided. A display terminal includes a first body, and a Hall...
US20140266182 Vertical Hall Effect Sensor with Offset Reduction  
A vertical Hall Effect sensor assembly in one embodiment includes a first sensor with a first doped substrate, a first doped well, the first doped well having a doping opposite to the first doped...
US20150260803 Circuits and Methods for Limiting a Smallest Separation of Thresholds in a Magnetic Field Sensor  
A magnetic field sensor uses upper and lower thresholds. The upper and lower thresholds are limited such that they have a minimum separation distance between equivalent voltage levels of the upper...
US20150091557 HALL EFFECT SENSOR CORE WITH MULTIPLE AIR GAPS  
A hall effect current sensor including a mounting bracket, a sensor assembly, and a sensor core. The sensor assembly includes a flux sensor. The sensor core includes a first portion and a second...
US20150077100 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...
US20110187360 MRI SENSOR BASED ON THE HALL EFFECT FOR CRM IMD APPLICATIONS  
A method and device can include a Hall effect sensor, which can be formed as a portion of an integrated circuit of an implantable device and which can produce a non-linear current path such as to...
US20090108840 Power Line Sensor  
A wireless sensor system for detecting electrical power lines in proximity to equipment including a sensor element for detecting the presence of power lines; a transmitter element responsive which...
US20110221432 SENSOR UNIT AND MAGNETIC FLUX CONCENTRATING MODULE  
A sensor unit includes a printed circuit board, a Hall IC, a terminal member, and a capacitor. The printed circuit board has a conductive pattern. The Hall IC is disposed on the printed circuit...
US20110062956 MEMS DEVICE WITH SUPPLEMENTAL FLUX CONCENTRATOR  
A microelectromechanical modulating magnetic device comprising: a base; a magnetic transducer that provides an output in response to a magnetic field associated with the base; at least one movable...
US20130015847 MAGNETIC FIELD SENSOR AND METHOD FOR DETERMINING AND CORRECTING AN OFFSET VOLTAGE OF A MAGNETIC FIELD SENSOR  
A magnetic field sensor having a Hall sensor with a first terminal contact and with a second terminal contact and with a third terminal contact and with a fourth terminal contact and with a fifth...
US20110018534 DIAGNOSABLE HALL SENSOR  
A measuring device for determining the strength of magnet fields using a Hall probe and a method for evaluating the function of a Hall sensor. The measuring device comprises a sensor having a Hall...
US20130069640 VERTICAL HALL SENSORS  
Embodiments relate to vertical Hall sensors for use with spinning current techniques. In an embodiment, a symmetric arrangement of two vertical Hall devices is used, in which all sense terminals...
US20110251805 Sensor Assembly, Tachograph Assembly and Method for Recognition of a Manipulation  
A sensor assembly a tachograph assembly and a method for recognition of a manipulation by a magnet having a sensor and a device for signal processing. In order to design the sensor assembly such...
US20130249543 Correction Circuit for Output Duty of Hall Element, Hall Sensor and Method of Correcting Output Duty of Hall Element  
Disclosed herein are a correction circuit for output duty of a Hall element, a Hall sensor, and a method of correcting the output duty of the Hall element. According to an exemplary embodiment of...
US20150028865 PROGRAMMABLE SENSORS  
Disclosed are methods, systems, devices, sensors, and other implementations, including a programmable sensor system that includes a variable voltage source (“VVS”) to receive an external input...
US20130257423 HYBRID MAGNETIC SENSOR  
A magnetic sensor is disclosed. The magnetic sensor includes a first magnetic sensing device, a second magnetic sensing device and a third magnetic sensing device. The first magnetic sensing...
US20150153425 VERTICAL HALL SENSOR WITH HIGH ELECTRICAL SYMMETRY  
A vertical Hall sensor includes a Hall effect region and a plurality of contacts formed in or on a surface of the Hall effect region. The plurality of contacts are arranged in a sequence along a...
US20130021027 VERTICAL HALL SENSOR WITH HIGH ELECTRICAL SYMMETRY  
A vertical Hall sensor includes a Hall effect region and a plurality of contacts formed in or on a surface of the Hall effect region. The plurality of contacts are arranged in a sequence along a...
US20150070007 HALL EFFECT SENSOR SYSTEM WITH DIAGNOSTIC CAPABILITIES  
In a method for verifying measurements obtained from a hall effect sensor in a hall effect sensor system, the hall effect sensor is excited with an excitation current having a first value. A first...
US20120194179 SENSOR SYSTEM  
A system including a spinning current Hall sensor and a chopping circuit. The spinning current Hall sensor is configured to provide input signals and the chopping circuit is configured to receive...
US20110050220 SENSOR ARRANGEMENT  
A sensor arrangement and a method for its use for detecting the proximity of a ferrous target, the sensor arrangement comprising a sensor body including a magnetic field source and a Hall effect...
US20110050219 CURRENT MEASURING DEVICE BY MEANS OF MAGNETICALLY SENSITIVE SENSOR FOR A POWER ELECTRONICS SYSTEM  
A current measuring device in a power electronics system includes at least one circuit board and an electrical conductor which is guided through a frame surrounding the circuit board. The current...
US20090315550 CIRCUIT ASSEMBLY AND METHOD FOR PROGRAMMING A HALL SENSOR HAVING AN UPSTREAM CONTROLLER  
A method for programming a Hall sensor having a controller in which the Hall sensor or a programmable circuit component integrated therein is programmed by clocking or modulating a Hall sensor...
US20090173119 Electromagnetic Lock Monitoring System  
An electromagnetic lock monitoring system for monitoring the strength of a magnetic field in an electromechanical lock which is created when a steel armature plate is closed against an...
US20140167750 CURRENT SENSOR  
A current sensor includes: a lower housing; a lower magnetic core that is housed in the lower housing, and includes a first gap on which a first hall element for detection of a magnetic field is...
US20110227565 MAGNETIC SENSOR FOR DETERMINING WEAR  
An apparatus and method for detecting wear of a surface of an object or part, and directing the measured amount of wear to an interface such that an operator may be apprised of this value are...
US20120112740 HALL DEVICE MODULE EQUIPPED WITH INTERCONNECTED DOUBLE HALL DEVICES  
There is provided a hall device module equipped with interconnected double hall devices. The hall device module includes: a first hall device having a first pair of terminals for excitation and a...
US20110148400 POSITION SENSOR FOR MRT DETECTION  
Allows the specificity of an automatic MRT detection to be increased in a simple manner. This is achieved using an automatically calibrating position sensor, so that the user does not have to...
US20110260723 HALL DEVICE AND MAGNETIC SENSOR CIRCUIT  
A Hall device includes: a main plate, formed as a first metal plate, including first and second terminals that can be selectively connected to a power source terminal, third and fourth terminals...
US20110050218 NON-CONTACT MAGNETIC CURRENT SENSING AND DISTRIBUTION SYSTEM FOR DETERMINING INDIVIDUAL POWER READINGS FROM A PLURALITY OF POWER SOURCES  
A non-contact magnetic current sensing system (100) for measuring a plurality of power generation sources includes one or more fused electrical inputs (104, 105) that are arranged in parallel...
US20120105057 HALL-EFFECT SENSOR ARRANGEMENT  
A sensor arrangement is operative to sense a relative kinematic state of a magnet (110) and a Hall-effect sensor (202) with respect to each other. The Hall-effect sensor has a Hall plate (204) and...
US20120098532 METHOD FOR AUTOMATED MEASUREMENT OF THE RESIDUAL MAGNETIC FIELD STRENGTH OF MAGNETIZED FERROMAGNETIC WORKPIECES  
The invention relates to a method for the automated measurement of the residual magnetic field strength of magnetized ferromagnetic workpieces, especially steel tubes, the residual magnetic field...
US20140163911 METHOD FOR OPERATING A HALL SENSOR ARRANGEMENT AND HALL SENSOR ARRANGEMENT  
According to a method for operating a Hall sensor assembly, at least two values (I1, I2) of an input signal (I) of a Hall sensor (11) of the Hall sensor assembly (10) having different magnitudes...

Matches 1 - 50 out of 307 1 2 3 4 5 6 7 >