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Class 340/670 - Velocity


Subclass of Class 340 - Communications: electrical
Definition: Subject matter under 540 wherein the sensed condition is
No. of patents: 63
Last issue date: 04/24/2012


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NumberTitleIssue Date
8164472System and method for monitoring a jump landing area
A jump safety system and method for monitoring a jump landing area is described. The system of examining a landing area associated with the jump includes a camera, a memory, a processor, an image processing module, and a light emitting output. The camera is position...
04/24/2012
7898428Safety for mobile device users while driving
A mobile device configured to have at least one function disabled when a speed of the mobile device exceeds a threshold. The mobile device includes an output component configured to provide a notification related to disabling the at least one function. The mobile de...
03/01/2011
7317393Object tracking method and system with object identification and verification
A system and method for tracking and controlling access to objects such as keys includes a lockable storage cabinet adapted to receive, store, and dispense objects within transparent security containers. A control computer is operably coupled to the cabinet. Informa...
01/08/2008
7253610Self-powered bicycle signal output device and display apparatus using same
A bicycle signal output device comprises a magnet structured to be mounted to one of a first part and a moving part of a bicycle, a coil structured to be mounted to the other one of the first part and the moving part of the bicycle, and a signal generating unit that...
08/07/2007
7180425Drop detection device or abnormality detection device and portable apparatus equipped with said device
The invention is aimed at preventing apparatus damage, loss of data, accidental firing of a firearm due to dropping or subjection to an impact, and other mishaps caused by accidental dropping or improper handling of the apparatus, firearm, etc. due to carelessness o...
02/20/2007
7145461System and method for analyzing activity of a body
The present invention comprises a system and method of operation for evaluating body activity relative to an environment. According to an exemplary embodiment, the system comprises a processor that is associable with a sensor for sensing dynamic and static accelerat...
12/05/2006
7075446Method and apparatus for monitoring motor rotation speed
The invention concerns a method for generating an alarm signal in a motor which comprises a rotor (50) whose actual rotation speed during operation lies in a normal zone (nSoll, TSoll), can deviate from that normal zone in the event of a fault, and is to be m...
07/11/2006
6864796Systems within a communication device for evaluating movement of a body and methods of operating the same
The present invention introduces systems, as well as methods of operating such systems, within a communication device for evaluating movement of a body relative to an environment. According to an exemplary embodiment, the system comprises a sensor and a processor. T...
03/08/2005
6441745Golf club swing path, speed and grip pressure monitor
The golf club has a head and a shaft. A three axis linear accelerometer is mounted on the shaft adjacent to the head. The axis of one accelerometer is in parallel alignment with an axis of the shaft. A circuit board is attached to the shaft and the accele...
08/27/2002
6384733Temperature monitoring apparatus for microprocessor cooling devices
A temperature monitoring apparatus for microprocessors, having a fan device for producing an air stream for cooling the microprocessor. The temperature of the microprocessor is sensed by means of a heat sensing resistor mounted in the area of the surface ...
05/07/2002
6311328Apparatus and method for enlarging/reducing a video picture size
A picture processing apparatus for picture-in-picture applications where the number of pixels n in the horizontal direction of an original picture, the number of pixels m in the vertical direction thereof, the number of pixels N in the horizontal directio...
10/30/2001
6144314Selective call receiver with motion detector
A wireless selective-call receiver makes use of detection or absence of any to-and-fro movement of the receiver indicating that the receiver has been left somewhere thereby improving the security function of the receiver. When a motion detector detects no...
11/07/2000
6087934Velocity-discriminating cable motion transducer system
A system for monitoring motion includes a cable-encoder combination to create an electrical signal indicating distance and a microprocessor monitoring system to provide time measurement in conjunction with distance information and to provide alarms whenev...
07/11/2000
6087947Allergen detector system and method
An allergen particle detecting apparatus has a sample area through which environmental air is directed. A light beam is directed through the air sample so that portions of the beam will be scattered if any particles are present in the path of the beam. A ...
07/11/2000
6005485Arrangement for recognising the type of occupation of a vehicle seat
An arrangement, having at least one motion sensor in the vehicle seat, detects with a high reliability whether or not the vehicle seat is occupied by a person. For this purpose, the sensor output signal is analyzed into multiple signal components by frequ...
12/21/1999
5424714Hydroplaning detecting system
A hydroplaning detecting system comprises wheel rotational speed detecting apparatus for detecting a wheel rotational speed of a wheel of a vehicle, reference pattern storage apparatus for previously storing a reference pattern of wheel rotational speed w...
06/13/1995
5422824Computerized diagnostic system for microprocessor-based, portable machinery
A computerized diagnostic system includes a microprocessor-based electronic controller which controls a portable machine. Electronic sensors provide raw, operating parameters to a RAM type memory of the controller. A locator locates predetermined RAM addr...
06/06/1995
5341129Zero-motion detection proximity switch
An apparatus for detecting of the loss of motion in a transporting system regardless of the position in which the system stops. The apparatus incorporates one or more detection switches coupled with two timers operating in series or parallel and determine...
08/23/1994
5319352Speed monitoring of in-plant, operator controlled vehicles
The speed of in-plant vehicles such as forklift trucks and the like is monitored to provide for the lighting of a warning light where a first speed threshold is reached, the sounding of a horn when a second speed is reached, and for the disabling of the v...
06/07/1994
5140305Speed sensor failure detection method and apparatus for an overspeed protection system
An apparatus for detecting speed sensor failure in an overspeed protection device is disclosed. The apparatus comprises a plurality of tachometers having outputs for indicating the speed of rotation of a machine relative to plural setpoints. If the compar...
08/18/1992
5132665Hub-mounted vehicle back-up alarm
A self-powered back-up alarm for mounting to the wheel hub of a heavy truck or like vehicle. The alarm includes a housing adapted to be mounted to a vehicle wheel hub. Inside the housing is a magnetized stator that is held stable by a counterweight mounte...
07/21/1992
5032821Motor vehicle stability monitoring and alarm system and method
A stability monitoring and alarm system for a motor vehicle (e.g., a truck or a tractor trailer) provides an early warning to the driver of unsafe or potentially unsafe conditions. Front wheel desynchronization and rear load distribution are each monitore...
07/16/1991
5008647Wireless bicycle wheel monitor system
A wireless data display system has a receiver/display unit tuned to the same frequency as a sensor/transmitter unit for monitoring wheel rotation for a vehicle such as a bicycle. The two units are preferably battery powered, and their circuits are designe...
04/16/1991
5003193Scan control circuit for hand-held type printer
A scan control circuit for detecting a stable scanning movement of a hand-held type printer over a copy paper includes an encoder for producing pulses in response to the scan movement of the hand-held type printer. The pulses are applied to a stable scan ...
03/26/1991
4982106Device for detecting at least one variable relating to the movement of a movable body
A lever (6) is pushed by a cam profile (23) formed on an actuating member (9) fastened to a movable body (12), the movement of which is to be detected. A cam (13) fixed to the lever moves a plunger (16) which actuates a position switch (33). There is inte...
01/01/1991
4953095Apparatus and method for measuring the frequency of a pulse signal
An apparatus for measuring the frequency of a pulse train signal and method therefor applicable to a speedometer of a vehicle are disclosed in which a count value C of at least one counter which counts number of pulses in the pulse train signal for predet...
08/28/1990
4876527Vehicle speed detecting device
A vehicle speed detecting device utilizes two vehicle speed pulse generators, a vehicle speed memory device, pulse counters, abnormality detectors, pulse signal transfer devices and an alarm device which are all integrated into the electronic control circ...
10/24/1989
4629980Testing limits of speed variations in motors
Motor test circuit for supplying an error indication signal if the speed variations of a motor under test exceed predetermined limits. The circuit includes a frequency-to-voltage converter or other source of voltage proportional to the motor speed and a r...
12/16/1986
4560928Velocity or distance measuring apparatus using magnetic dipoles
A non-contact system suitable for measuring velocity/distance of an object travelling inside a ferromagnetic pipeline utilizes magnetic dipoles written into the pipe surface by a transmission coil. These dipoles can be detected by a magnetic detector situ...
12/24/1985
4489305Monitor for hydraulic transmission
A vehicle, such as an agricultural tractor, includes a hydraulic assist-type transmission with fluid control and lubricating circuits. A monitoring system senses the fluid pressure in the lubricating circuit, the hydraulic fluid temperature and the engine...
12/18/1984
4489311Engine oil pressure monitor
An engine oil pressure monitor includes an engine oil pressure sensor and an engine speed sensor. A plurality of pressure alarm values are generated to correspond to designated distinct ranges of engine speed. One of the alarm values is selected according...
12/18/1984
4433746Vehicle speed control
Apparatus for controlling speed of a vehicle having a retarder includes a receiver (1) for receiving signals from a transmitter (2) indicative of a reference speed and a processor (26) for comparing actual speed of the vehicle with the reference speed and...
02/28/1984
4392122Magnetically triggered on-board elapsed time indicator
A vehicle such as a speedboat or racing car is equipped with a magnetic sensing coil (22) for producing electrical signals in response to detection of magnets disposed at one or more positions along the course. In the case of buoy-mounted markers, the mag...
07/05/1983
4380733Frequency and speed display device
A device senses changes in a frequency or speed to be displayed. A display control circuit controls the time interval for updating the display, according to the magnitude of a sensed change in the frequency or speed, thereby avoiding flickering of the dis...
04/19/1983
4371864Digital display device of vehicle use
The digital display device of a vehicle is provided with a control facility for controlling other vehicle mounted electric equipment such as a warning device, an auto-door lock mechanism, or the like. The control is effected by using a control signal inte...
02/01/1983
4365298Speed control systems for governing the speed of a vehicle
A tachometer signal provides input to first and second parallel connected channels, each of the channels comprising in series operational amplifier, threshold detector, and counting devices. A comparator checks that the same count is registered by the cou...
12/21/1982
4358757Seismic movement detector responsive in both vertical and horizontal planes
A device for signalling seismic movements or the like, comprising a first pair of electric contacts, one of said contacts being vibratile relatively to a horizontal rest position and the other contact of said pair being adjustably spaceable from said rest...
11/09/1982
4352062Digital display type tachometer for an automobile
A digital display type tachometer for an automobile for numerically displaying a rotation speed of the engine comprises a numeric character display device having display sections for 1000's, 100's, 10's and 1's digits, the 1's digit display section being ...
09/28/1982
4322712Elevator speed detecting apparatus
An apparatus for detecting and controlling an elevator speed which includes a rotary disc rotated by a motor which moves an elevator cage and including a pulse generator which produces a pulse signal proportional to an elevator speed in cooperation with t...
03/30/1982
4291295Vehicle speed enforcement signal
In an on-board sensible signal that is activated by the speedometer of a vehicle when the vehicle speed exceeds a predetermined threshold and that remains activated when the speed is reduced below this threshold, the improvement consists of a combination ...
09/22/1981
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