|
Match
|
Document |
Document Title |
|
|
8183856 |
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...
|
|
|
8181493 |
Position sensing
A three-axis linear position sensor apparatus may include (a) a reference device adapted as a magnetic field generating element, (b) a receiver pad adapted to measure a magnetic field generated by...
|
|
|
8183855 |
Measuring arrangement comprising a magnet
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 by a sensor, an in...
|
|
|
8183857 |
Rotation angle detection device for detecting rotation angle of a rotating body
A rotation angle detection device for detecting rotation angle of a rotating body to be measured includes magnetic detection elements which are fixed to a stator and detect magnetic flux density of...
|
|
|
8179126 |
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...
|
|
|
8174255 |
Hall effect system
A hall effect system having a housing, an input element coupled to the housing, and a magnetic element coupled to the input element and configured to have a detectable magnetic flux. A sensing...
|
|
|
8169214 |
Angular position sensor
An angular position sensor and method that relies on a stationary circular array of Hall sensors and a rotatable circular array of magnets arranged about a common axis. A periodic and simultaneous...
|
|
|
8164327 |
Steering angle sensor
A steering angle sensor assembly 10 for determining absolute angular position of a steering wheel of a motor vehicle and includes a multi-axis detector 24 having an active operating mode and a...
|
|
|
8141688 |
Disk brake for vehicle
A disk brake for a vehicle, includes: an electric motor which has a motor shaft provided with an armature and which is attached to a caliper body so as to exhibit a power for urging a friction pad...
|
|
|
8138917 |
Latch monitoring apparatus for a shipping container door
A system, method, and apparatus for monitoring and detecting movement of components of a shipping container latch. A latch monitor may embody an electromagnetic sensing unit and a nearby magnet or...
|
|
|
8138750 |
Integrated electronic circuit
Disclosed is an integrated electronic circuit comprising a core circuit that generates a useful signal as well as a buffer for storing the useful signal. The buffer stores the last read value of...
|
|
|
8134431 |
Switch, in particular vehicle switch, evaluation unit therefor and associated switch unit
The invention relates to a switch, in particular a vehicle switch, comprising a switching part which can be coupled to an actuation element, is rotationally mounted about a rotational axis and can...
|
|
|
8129986 |
Angle sensor device
An angle sensor device is for determining information of a movable object. The information includes angular position information and/or angular speed information. The angle sensor device includes...
|
|
|
8129984 |
Multiple dimension position sensor
An apparatus including a controller, a workpiece transport in communication with the controller having a movable portion and a transport path, and a multi-dimensional position measurement device...
|
|
|
8125218 |
Sensor assembly for detecting positioning of a moveable component
A method of designing a sensor assembly having a housing, a first magnet and a second magnet includes forming each of the first magnet and the second magnet into a wedge shape. The method further...
|
|
|
8125216 |
Methods and apparatus for angular position sensing using multiple quadrature signals
A sensor minimizes effects of sensor element misalignment with respect to a magnet. In one embodiment, a sensor comprises a magnet, first, second, third, and fourth sensor elements positioned in...
|
|
|
8111157 |
Apparatus for detecting tampering with a latch mechanism
A system, method, and apparatus for monitoring and detecting movement of components of a shipping container latch. A latch monitor may embody an electromagnetic sensing unit and a nearby magnet or...
|
|
|
8111064 |
Magnetic rotational angle transducer
A magnetic rotational angle transducer has at least one Hall sensor (14) rotatable in a magnetic field of a given configuration relative to and offset from the rotational axis (16). To enable...
|
|
|
8098062 |
Comparator circuit having latching behavior and digital output sensors therefrom
A digital output sensor (110) includes a sensing structure (105) including at least one sensing element. The sensing structure (105) outputs a differential sensing signal (106, 107). An integrated...
|
|
|
8096313 |
Method and device for communicating electrical positioning information of a final control element
In a method for communicating electrical positioning information of an actuator-positioned final control element such as a valve element, the positioning information resulting from continually...
|
|
|
8093890 |
Hall-effect switch circuit allowing low voltage operation
A hall-effect switching system comprises a hall-effect switch, a voltage comparison module, and a resistance bypass module. The voltage comparison module compares a supply voltage and a reference...
|
|
|
8089270 |
Magnetic field detector having a variable threshold
Apparatus for detecting a passing magnetic article includes a peak detector providing a detector output signal that changes state when the magnetic field signal differs from a magnetic field...
|
|
|
8089271 |
Sense magnet assembly including multiple annular portions with alternating magnetic poles
A sense magnet assembly including a generally circular hub portion defining a central axis. The hub portion includes a generally disk-shaped base portion and an outer wall extending axially from an...
|
|
|
8089276 |
Magnetic field sensor assembly
A magnetic field sensor assembly has at least one magnetic field sensor integrated into a semiconductor chip and has at least one magnetic field source. The semiconductor chip and the at least one...
|
|
|
8087304 |
Magnetoelastic torque sensor with ambient field rejection
The present invention involves a method and apparatus for canceling the effects of magnetic field noise in a torque sensor by placing three sets of magnetic field sensors around a shaft, the first...
|
|
|
8089269 |
Annular magnetic encoder
An annular magnetic encoder capable of detecting an absolute position precisely by specifying the shape of a magnetization pattern. The annular magnetic encoder (A) is of such a type that the...
|
|
|
8085035 |
Hall element and magnetic sensor
A Hall element is provided which has a high sensitivity and contributes to an improvement in S/N ratio per current by using a low-concentration n-well within a suitable range. The Hall element...
|
|
|
8084694 |
Electrical contact device
An electrical contact device comprising a first contact assemblage having multiple contact pads disposed in a row which are allocated to different connection types, and having a second contact...
|
|
|
8067935 |
System for sensing the opening and closing of a pharmaceutical container
Multiple embodiments of mechanisms for sensing the opening and closing of pharmaceutical containers are disclosed. In particular, the example sensing mechanisms of the invention trigger an...
|
|
|
8063627 |
Linear sensor having angular redirection and cable displacement
The linear sensor 1 for measuring an axial path L0 of a part 2 sliding in an axial direction 20 in a frame 3 comprises a mobile part 4 cooperating with a fixed part 5, said mobile part 4...
|
|
|
8054071 |
Two-terminal linear sensor
A magnetic field sensor includes a linear magnetic field sensor to produce a voltage proportional to a sensed magnetic field and an interface having only two terminals for external connections. The...
|
|
|
8047084 |
Torque-index sensor
A torque-index sensor having index sensor and torque sensor closely arranged and integrated therein with lightened interference between them is provided. The invented torque-index sensor is...
|
|
|
8049493 |
Resin-molded products and methods of manufacturing the same
The present invention includes a resin-molded product including at least one magnet having opposite faces extending in directions intersecting with a magnetizing direction of the at least one...
|
|
|
8040128 |
Scanning susceptometer
According to one embodiment, an apparatus comprises a magnet assembly to produce a static magnetic field and a set of high-Tc flux transformers to detect a flux change from an item when the item is...
|
|
|
8040130 |
Device for detecting the torque and the angle of rotation of a rotating shaft
A device for detecting torque features of an electric screwer comprises a clutch for coupling with the electric screwer and a clutch for applying a resisting torque. The two clutches (11, 13) are...
|
|
|
8030916 |
Magnetic rotary encoder and method for iteratively aligning magnet relative to magnetic sensors
A sensor system and method of operating such a sensor system for measuring an angle of rotation with an arrangement of at least four magnetic sensors (10, 11, 12, 13), at least four signal...
|
|
|
8026718 |
Magnetic sensor, hall element, hall IC, magnetoresistive effect element, method of fabricating hall element, and method of fabricating magnetoresistive effect element
An aspect of the present invention provides a magnetic sensor which is operated better at a high temperature range not lower than 300° C. compared with a conventional magnetic sensor. A operating ...
|
|
|
8022692 |
Direction detection sensor
A sensor responsive to movement of a detection target includes a magnetic field transducer operative to provide a magnetic field signal proportional to a magnetic field associated with the...
|
|
|
8022694 |
Non-contacting position sensor using a rotating magnetic vector
A sensor for sensing the position of an object includes a magnet and a magnetic flux sensor. The magnet has dimensions that include a length, a width and a height. The magnet is adapted to generate...
|
|
|
8013596 |
Position detector and positioning device
A position detector (3) capable of obtaining an output having a linearity in a wide range includes: a magnetic field generating member (11) attached to a movable member (10) movable in a...
|
|
|
8008910 |
Strut position sensor including a magnet mounted on an idler gear contained in a stator portion, which is movable relative to a rotor portion connected to the strut, and a galvanomagnetic sensor in the stator portion for detecting angular position of the strut
A power actuator system for a movable vehicle panel such as a lift gate assembly includes a position sensor that detects the pivotal movement of a strut mechanism of the power lift gate assembly...
|
|
|
7999536 |
Absolute position magnetic encoder with binary and decimal output
An absolute position magnetic encoder includes a first magnetic track configured for a binary output, a second magnetic track configured for a decimal output, a first magnetic sensor positioned...
|
|
|
7999535 |
Measuring device for determining a position between a primary part and a secondary part by magnetic flux measurements
The invention relates to a measuring apparatus comprising a sensing head (15) for determining the position of a primary part (27) on a secondary part. The sensing head (15) is fixedly connected to...
|
|
|
7999533 |
Magnetic sensor with compensation
A sensing assembly. The sensing assembly is spaced apart from a magnet that has a magnet length, and includes a compensation module and a string of magnetic sensors that has a string length. The...
|
|
|
7999538 |
Device and system for detecting position
To provide a position sensor small enough to be contained in a groove formed in an air cylinder in which minimum stroke for fixing and differential travel are improved [MEANS FOR SOLVING PROBLEMS]...
|
|
|
7994772 |
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...
|
|
|
7994774 |
Methods and apparatus for an analog rotational sensor having magnetic sensor elements
A sensor includes a magnetic position sensing element to generate angular position information, a first signal generator, a second signal generator, a first inverter to invert the first waveform...
|
|
|
7994886 |
Fault tolerant solid state push button control system with built in diagnostic
A contactless switch module, which is actuatable between a closed circuit position and an open circuit position, a plurality of magnetic field sensing sensors, and a plurality of magnets. The...
|
|
|
7982454 |
Calibration circuits and methods for a proximity detector using a first rotation detector for a determined time period and a second rotation detector after the determined time period
A proximity detector employs a first peak detector circuit and a second peak detector circuit, both responsive to a magnetic field signal. The second peak detector circuit includes a positive peak...
|
|
|
7977935 |
Temperature tolerant magnetic linear displacement sensor
A linear motion sensor has two pairs of opposed spaced apart stacks of two simple two-pole bar magnets. Each stack has one shorter outer magnet and one longer inner magnet, with the outer magnets...
|