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7215245 |
Activator circuit responsive to power line disturbances
An activator circuit responsive to power line disturbances. In condition of false alarm, the user will toggle a local light switch causing electrical disturbances on the power line. The activator...
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7209048 |
Device for monitoring and alerting of a power disruption to electrical equipment or an appliance
The present invention is a simple, inexpensive and reliable device for monitoring and alerting of a power disruption to an appliance or a piece of equipment. An audible and/or visual alarm may be...
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7205901 |
Removable battery and alarm system
The present invention relates to a removable battery system for a smoke detector having a low battery detection circuitry and an audible alarm. The system includes a pair of battery receivers each...
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7206645 |
Mobile, unitary, wall-plugged, temperature and/or power monitoring and warning system for critical spaces
A system comprising a housing, an electrical bus, a connector module for connecting the electrical bus to a power source, a battery module so as to provide power to the electrical bus when the...
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7183934 |
Diagnostic circuit
A diagnostic circuit is provided. The diagnostic circuit comprises resistors and a capacitor. The diagnostic circuit is monitored to detect the presence of a load and to confirm the proper...
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7180729 |
Arrangement for controlling and monitoring a switchgear assembly
The invention is to create a n arrangement for controlling and monitoring a switching installation which can be produced in a relatively cost-effective manner. To this end, the arrangement...
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7158041 |
Electrical protection device and method for a communication circuit
A protection device for a communication circuit that includes a sensor monitoring a protection device parameter and an indication module coupled to the sensor. The indication module generates an...
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7158919 |
Remote monitoring system
A remote monitoring system including a sub-system, local to a nuclear power plant and a remote sub-system at an operations base. Process data is collected manually by a hand-held computer and...
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7142404 |
System and method for domain power monitoring and notification
A domain power notification system detects when a power domain experiences a power condition, such as lost power and low-voltage power, and communicates that information to the domains that...
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7143011 |
System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus
The present invention relates to a system for managing and diagnosing a state of a facility apparatus, and an object thereof is to provide a system for diagnosing the facility apparatus wherein, if...
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7142125 |
Fan monitoring for failure prediction
A method for monitoring a fan comprises measuring power usage of the fan, determining a derivative of the measured fan power usage, tracking the derivative over time, and predicting impending fan...
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7139681 |
System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus
The present invention relates to a system for managing and diagnosing a state of a facility apparatus, and an object thereof is to provide a system for diagnosing the facility apparatus wherein, if...
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7135982 |
Home network system and control method for the same
A home network system and a control method thereof in which an electric home appliance periodically transmits an alive message through a network to inform that it is in operation, and a home server...
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7132951 |
Apparatus and method for protecting an uninterruptible power supply and critical loads connected thereto
An apparatus and method for monitoring and controlling a backup power source and one or more critical loads powered thereby is disclosed. The apparatus is constructed in the form of an electrical...
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7132952 |
Security system for a portable article
The combination of a portable article and a security system. The security system has a flexible element/tether with a length. The flexible element/tether is connected between the portable article...
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7132950 |
Power management method and system
The present invention provides a new application for an inductive coupler ( 12 ) used proximate a power transmission line ( 14 ). The magnetic field based power measurement method and system...
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7116239 |
Current sense components failure detection in a multi-phase power system
An evaluator ( 210 ) having an input ( 207 ) for receiving a signal indicative of a channel current sensed via a sensor in a mutlichannel current sharing system, and circuitry ( 313, 319 ) coupled...
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7116238 |
Electronic apparatus and fan module replacing method
An electronic apparatus capable of replacing a fan module during operation, includes a unit for instructing a replacement of a fan module, and a unit for controlling a fan drive voltage not to be...
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7113102 |
System having a screen and an external power supply unit
A system having a screen, in particular a flat screen, and having an external power supply unit that can be connected by a plug connector to the screen in order to supply the screen with a DC...
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7109875 |
Sensor network system managing method, sensor network system managing program, storage medium containing sensor network system managing program, sensor network system managing device, relay network managing method, relay network managing program, storage medium containing relay network managing program, and relay network managing device
In a sensor network system, a communications network connects a set of sensors to a server collectively managing the set of sensors. First, the sensor-managing server acquires remaining drive times...
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7109873 |
Fiber optic cable sensor for movable objects
There is provided an apparatus that determines the location of an impermissible tamper on an object, such as an impermissible attempt to gain access to a manhole system or an attempt to steal a...
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7098798 |
Process device with loop override
A process device for use in a process control system includes output circuitry configured to couple to a process control loop. The output circuitry controls electrical current through the loop....
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7088255 |
Health monitoring display system for a complex plant
A single page enterprise wide level display provides a comprehensive readily understood representation of the overall health status of a complex plant. Color coded failure domains allow rapid...
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7088225 |
Emergency information terminal and emergency information system including terminal
An emergency information terminal includes two power supply circuits supplying power to the internal circuits including a controller. If one of the power supply circuits fails, the other power...
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7081822 |
Sensing assembly for article to be monitored
A retractable sensing assembly having a housing, a sensor connectable to an article to be monitored, a conductive element operatively connected to the sensor and a mechanical cable. The sensor has...
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7081719 |
Computer power supply with a display function
A computer power supply with a display function has a rectifying circuit, an EMI filter, a power factor corrector, a switching circuit, a transformer and a secondary coil voltage regulator located...
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7075416 |
Automotive universal latch control implementation
Latch control methods and systems include a latch that receives power from a motor associated with an H-bridge circuit. A sensor can be provided for monitoring the latch, wherein the sensor obtains...
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7071833 |
Failure analyzing system and method for displaying the failure
A failure analyzing system for displaying a position of a failure in a semiconductor device, includes: a circuit position memory for storing physical positions of respective circuits included in...
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7064658 |
Integrated vehicle power distribution and gateway system
A universal vehicle electric power distribution module employs reconfigurable inputs and outputs enabling use of the same hardware across vehicle lines. The module is scalable for ease of expansion...
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7061391 |
Method, system, and program for monitoring a consumable resource used by a system
Provided is a method, system, and program for monitoring depletion of a consumable resource in a monitored system. Information is received on at least one unit of work to be processed by the...
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7050943 |
System and method for processing operation data obtained from turbine operations
A system and method are provided for monitoring the operation of a plurality of turbines in respective operating locations. The method includes inputting operation data from each of the turbines...
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7046132 |
Lamp monitor and method for operating a lamp monitor
A lamp monitor for a bus or other motor vehicle has a processor, a current sensor, a memory and a display for monitoring the current through the lamps. In program mode, the processor samples the...
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7034706 |
Early warning and problem detection in rotating machinery by monitoring shaft voltage and/or grounding current
A rotating machinery monitor provides a warning that is indicative of a developing problem with the rotating machinery. The rotating machinery monitor has at least one current sensor for detecting...
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7030769 |
Monitor providing cause of trip indication and circuit breaker incorporating the same
A circuit breaker with a thermal/magnetic trip device incorporates a monitor that senses the temperature of the bimetal and the amplitude of the load current to distinguish between a thermal and a...
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7023352 |
Voltage-detecting method and related circuits
A voltage-detecting circuit includes a CPU, a comparator, a first resistor, a second resistor, and at least a power level segment detector connected in parallel with the first resistor, the power...
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7019658 |
Cable traffic indicator
A cable providing a visual indication of traffic including a wire and connector. The connector includes detection circuitry capable of detecting traffic on the cable and generating a detection...
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7019532 |
Device and method for error diagnosis at digital outputs of a control module
A device for identifying a wire break between an electrical connection of a digital output and a load includes an evaluation module connected to the electrical connection and a voltage limiter...
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7015821 |
EEPROM memory matrix and method for safeguarding an EEPROM memory matrix
EEPROM memory matrix in which column lines are alternatively used as detector lines. A precharge voltage is applied to selected detector lines together with the relevant column line in each case...
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7012537 |
Apparatus and method for determining voltage using optical observation
A beacon circuit enabling study of active elements in an integrated circuit is disclosed. The beacon circuit may be integral to a DUT to be tested. The DUT is stimulated by a conventional ATE, so...
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7009514 |
Self contained power disruption alert devices and methods for generating audible alerts
A low cost self-contained power disruption alert device is configured with a light-weight pocket and/or palm sized compact body to generate a local audible alert that is output by a speaker when...
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7006002 |
Combination power failure light and FM/AM radio with a clock and alarm function
A device comprising a housing, a battery source, a transformer, a light, a radio, and a clock. The battery source is held in the housing and provides a first source of direct current (DC). The...
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7005995 |
System and method for remotely detecting and locating damaged conductors in a power system
A system is provided for remotely detecting and locating damaged conductors. The system includes at least one slave controller disposed proximate at least one load and electrically connected to the...
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6998993 |
Photoresist pump dispense detection system
A detection circuit that includes a first relay coupled to a solenoid valve for sensing an operation state of the solenoid valve, a second relay coupled to the first relay adapted for activating in...
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6995669 |
System and method to enhance security of shipping containers
A system and method for enhancing the security of containers and the goods within them and for tracking a shipping container from its origin to its destination. A shipping container uses a breach...
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6995672 |
Relaxation oscillator for transponder
A relaxation oscillator for a transponder capable of measuring one or more parameters (e.g., temperature, pressure) in an object and transmitting a data stream to an external reader/interrogator....
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6993417 |
System for energy sensing analysis and feedback
A system is described where the existing proliferation of standard electrical junction boxes in a typical home or building implement a form of “Bio-Feedback for Home Energy”, increasing user...
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6993289 |
System including a wall switch device and a system including a power outlet device and methods for using the same
A system including a wall switch device, a system including a power outlet device, and methods for using are described. In one embodiment, the system includes at least one wall switch device and a...
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6989731 |
Notifying a user that a warning status has occurred in a device
An electronic device detects whether a warning status has occurred and if the warning status is not released within a predetermined time, warning information is transmitted to a registered device....
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6989759 |
Lighting system
A lighting system contains at least one controllable first light (NL), which is connected to a first current supply (L, N), and at least one controllable emergency current light (SL), which is...
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6987260 |
Photoelectric sensor and detector terminal module therefor
A module from which photoelectric sensors of different types with different functions can be constructed is integrally formed with an optical assembly and a detection circuit assembly. The optical...
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