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8170277 |
Automatic tracking apparatus and automatic tracking method
An automatic tracking apparatus is provided, which is capable of solving a failure occurred in an automatic tracking operation in connection with a zooming operation, and capable of tracking an...
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8083589 |
Capture and utilization of real-world data for use in gaming systems such as video games
A portable sensor unit for capturing motion and/or other data may be securely mounted on objects such as a user's limb, a vehicle, or other items. The sensor unit may then collect motion and/or...
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8060337 |
Method and apparatus for estimating a motion parameter
A system for estimating motion parameters corresponding to a user. The system may generally include a receiver operable to receive a signal from an external source, an inertial sensor operable to...
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8051711 |
Electronic circuit for measuring a physical parameter supplying an analogue measurement signal dependent upon the supply voltage
The electronic circuit for measuring at least one physical parameter supplies an analogue output measurement signal (SA) dependent upon the value of a supply voltage. The circuit includes a sensor...
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8055469 |
Method and apparatus for determining the attachment position of a motion sensing apparatus
A motion sensing apparatus generally comprising a housing unit operable to be attached to an object at an attachment position, an accelerometer operable to provide a signal corresponding to an...
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8042390 |
Inertial device with pedometer function and portable electric appliance incorporating said inertial device
An inertial device that is integratable in a portable electronic device includes: an inertial sensor for generating at least one raw acceleration signal in response to accelerations caused by...
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8005347 |
Recording/reproducing device capable of avoiding or reducing various malfunctions caused by dropping
A drop sensor detects a drop of a device. When the drop of the device is detected, a sub CPU allows a counter to count a drop time. When the device drops for a predetermined time or more, the sub...
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7949488 |
Movement monitoring systems and associated methods
Systems and methods are disclosed that monitor movement of a person, or of a vehicle ridden by the person, to determine speed, distance traveled and/or airtime of the person or vehicle....
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7866213 |
Method of analyzing non-synchronous vibrations using a dispersed array multi-probe machine
A method for identifying an unfolded non-synchronous blade vibration frequency in blades on a rotating rotor using a plurality of probes spaced from each other about the rotor. A set of data is...
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7827000 |
Method and apparatus for estimating a motion parameter
A system for estimating motion parameters corresponding to a user. The system may generally include a receiver operable to receive a signal from an external source, an inertial sensor operable to...
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7827377 |
Method for reading out sensor data
A method is described for reading out sensor data from an intermediate memory written by at least one sensor to the intermediate memory at a data-transfer rate (Tpas). A sampling rate (Tsg) is...
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7640802 |
Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components
A method of analysing tachometer and vibration response data from an apparatus having one or more rotary components is provided. The method comprises the steps of: providing vibration response data...
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7610166 |
Geolocation system and method for determining mammal locomotion movement
An example geolocation system for mounting on a mammal incorporates simple sensing sleeves on the calves of the body support members, combined with an accelerometer based gravity direction and...
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7515045 |
Wireless micro-electromechanical (MEMS) apparatus and method for real time characterization of motion parameters
A sensor package comprising a micro-electromechanical (MEMS) motion sensor, an analog-to-digital converter coupled to the MEMS motion sensor, and a wireless transceiver coupled to the...
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7408447 |
Wireless, passive wheel-speed and cadence detection system
A wireless, passive wheel-speed and detection system is provided for measuring the rate of rotation of a rotating component of a bicycle. The detection system includes a sensor arrangement having a...
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7301721 |
Falling sensor and the information processing device making use of it
A falling sensor is provided, which detects a falling of a magnetic disk drive or an information processing device installed with said magnetic disk drive and which is effective for avoiding...
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7266433 |
Data recording apparatus for vehicle
A data recording apparatus for a vehicle includes a vehicle state detecting sensor configured to detect a state of the vehicle at the time of traveling and to provide an output value, a recorder...
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7107839 |
System and method for the detection of ballistic impacts and/or penetration of a pressure vessel
A system and method for determining whether leaks exist in a pressure vessel comprises measuring a mechanical response of the pressure vessel using any of an acoustic sensor and a vibration sensor;...
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7039507 |
Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns
An apparatus is provided for diagnosing the state of health of a vehicle and for providing the operator of the vehicle with a substantially real-time indication of the efficiency of the vehicle in...
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7028546 |
Data recorder
A compact data recorder includes angular rate sensors for monitoring rotational movement about three axes. Three linear accelerometers, or one triaxial linear accelerometer, track linear movement...
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6966223 |
Vehicle speed display apparatus
A vehicle speed display apparatus capable of displaying an accurate vehicle speed in either 2WD mode or in 4WD mode. A vehicle speed calculating unit 51 calculates the vehicle speed, according to...
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6963818 |
Mobile speedometer system and associated methods
The invention detects loft time and/or speed of a vehicle and/or person during activities of moving and jumping. A loft sensor detects leaving the ground and returning to the ground. A...
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6779401 |
Device for measuring the running parameters of a bicycle
A device for measuring the running parameters of a bicycle having a sensor capable of reacting to a revolution of a rotationally movable member through a change of state and operating according to...
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6778094 |
Motion detection apparatus and method
A motion detection apparatus and method for securing a detector, transducer or accelerometer. The detector is securely positioned in a location corresponding to a portion of the body such as the...
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6577990 |
Method for determining launch system velocity, acceleration and displacement certification parameters
A method is provided to process system test data to determine certification parameters of the system based on the test data. For a torpedo launch system, the velocity data is generated by a...
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6564125 |
Method for updating a sensor using a robust sensor offset learning algorithm
A method for updating a sensor offset and a medium encoded with a machine-readable computer program code for updating a sensor using a robust sensor learning algorithm wherein the method includes...
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6553832 |
Method for the determination for an actual speed of a movable displacement element
Method for the determination for an actual speed of a movable displacement element wherein an acceleration sensor is used to record an acceleration (a), and a position sensor is used to record a...
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6549834 |
Motion detection and recording method and apparatus
The present invention provides a method and apparatus for recording motion of a vehicle or a fixed structure with a self-contained motion recorder apparatus. The self-contained motion recorder...
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6266588 |
Vehicle motion detection and recording method and apparatus
The present invention provides a method and apparatus for recording vehicle motion. The self-contained vehicle motion recorder apparatus is a sealed unit that contains at least a power source, and...
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6259977 |
Aircraft flight data analysis system and method
An aircraft data analysis computer program and method that allows user-defined measurements to be made on a set of flight data obtained from a variety of sources. Post-flight measurement and...
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6253541 |
Triple oxygen sensor arrangement
An exhaust system is provided including two catalysts and three oxygen sensors. The second catalyst is disposed downstream of the first catalyst. The first oxygen sensor is disposed upstream of the...
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6240773 |
Motor vehicle speed monitoring system
A motor vehicle speed monitoring system is disclosed as a device to acquire and record the top speed obtained by a motor vehicle during each operating session. Such monitoring allows for the...
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6122959 |
Method and apparatus for recording physical variables of transient acceleration events
An acceleration recorder and related method for monitoring, discriminating, and recording acceleration events only when the acceleration and calculated velocity change both exceed selected trigger...
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5756894 |
Revolving speed gauging device with a detachable sensor
In a device for gauging the relative revolving speed of the races (10, 11) of a ball bearing, an impulse ring (12) is integral with the rotating race (10) of the bearing and faces a sensor (13)....
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5639967 |
Motor vehicle time speed recorder
A motor vehicle time speed recorder that includes a hollow parallelepiped-shaped housing, time apparatus, speed apparatus, graphical time apparatus, and graphical speed apparatus. The hollow...
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5631427 |
Accelerometer-based shock/vibration testing apparatus and associated methods for a portable computer
A portable notebook computer has a shock/vibration testing system incorporated therein and including first and second memory chips and a miniature accelerometer mounted on the computer motherboard...
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5541860 |
Small size apparatus for measuring and recording acceleration
A small size apparatus for measuring and recording acceleration comprises an acceleration sensor, an A/D converter which converts the output signal of the acceleration sensor to a digital signal, a...
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5511435 |
Apparatus for measuring vehicle running condition
A battery-powered rotation detector detects passing of a rotating magnet attached to a vehicle wheel to generate and transmit a rotation signal. A receiver receives the rotation signal. A processor...
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5445024 |
Automotive motion recorder
A device is disclosed which records the information necessary for a determination of the pre-impact speeds and the impact speed of a motor vehicle involved in a collision. Following an accident,...
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5440935 |
Apparatus for combining transducer output signals
A sensing apparatus for sensing at least two physical quantities is disclosed. The sensing apparatus includes a first transducer that provides a first output signal proportional to a first measured...
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5437185 |
Motorcycle speedometer-tachometer
A motorcycle speedometer assembly includes a casing, and a display face on the casing; a first rotary indicator at the display face and rotatable about a first axis, there being first speed...
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5435184 |
Device for determining running variables in a motor vehicle
A device for detecting running variables in a motor vehicle comprises at least two acceleration sensors to detect the longitudinal and transverse acceleration of the motor vehicle, an evaluation...
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5361036 |
Complex digital demodulator employing Chebychev-approximation derived synthetic sinusoid generation
To demonstrate a signal, the signal is sampled and each sample of the signal is multiplied by the sine and the cosine of a phase angle indicating when the sample was taken from the signal. The...
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4862394 |
Drop height recorder
A drop height recorder apparatus includes a housing suitable for packaging for shipment from an origin point to a destination point, a triaxial accelerometer provides three signals to corresponding...
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4838076 |
Display for displaying the velocity of a vehicle and the rotational speed of the vehicle engine
A display for displaying the velocity of a vehicle and the rotational speed of the vehicle engine is proposed, the velocity being represented in an annular segment and the speed being represented...
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4831874 |
Paradac wind measurement system
This invention relates to a parametric source Doppler acoustic wind profiler for measuring atmospheric wind conditions. It includes a parametric acoustic source excited by a transmitter generating...
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4813266 |
Method and apparatus for computing surface coefficients of friction
A microprocessor-based interactive apparatus to compute coefficients of static and dynamic friction for a test surface using deceleration data of a weighted block sliding to a rest on the test...
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4782691 |
Tachograph including means for recording engine speed
A tachograph includes stylus recorder (4,5,6) responsive to a signal related to engine speed for recording an indication of the engine speed on a chart (1). The stylus recorder is conditioned to...
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4745564 |
Impact detection apparatus
An apparatus for measuring and recording accelerations or other physical quantities experienced by easily damaged items of commerce such as fruit and electronic computers. A triaxial accelerometer...
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4387587 |
Motor vehicle deceleration data acquisition and processing apparatus and methodology
The decelerating movement of a vehicle during a skid test is sensed by an accelerometer which provides an analog signal representative of the deceleration to a computer where the analog signal is...
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