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US20110130987 ELECTRONIC SEAL  
An electronic seal of the present invention includes a bolt. The bolt is used to mount on a door latch of a cargo and inserts into a shell. The shell is provided with a control circuit to actively...
US20110218750 SYSTEM AND METHOD FOR MEASURING CONDUCTIVITY/RESISTIVITY OF WATER HAVING HIGH PURITY  
A system and related method are provided for measuring conductivity/resistivity of water having high purity, including a temperature sensor and a conductivity/resistivity sensor exposed to a water...
US20110140724 SYSTEM AND METHOD FOR PERFORMING A CONTINUITY TEST ON A LIGHTNING CONDUCTION SYSTEM OF A WIND TURBINE  
A system and method for performing a continuity test on a lightning conduction system of a wind turbine are disclosed. The system generally includes a testing device having a blade ring configured...
US20130098842 METHOD FOR EVALUATING PERFORMANCE OF A LIME SOFTENING CLARIFIER  
The various embodiments herein provide a method for evaluating a performance of lime softening clarifiers. The method is based on electrical conductivity (EC) measurement of the treated water...
US20120007620 GROUNDING ASSEMBLY WITH INSULATED CONDUCTOR  
An electrical grounding device can have a grounding plate and an insulated connecting wire. Having an insulated connecting wire reduces or prevents corrosion of the connecting wire by the...
US20080284350 BULB TYPE DETECTOR FOR DIMMER CIRCUIT AND INVENTIVE RESISTANCE AND SHORT CIRCUIT DETECTION  
A bulb detection circuit is associated with a dimmer circuit for a lighting system. The bulb detection circuit is operable to detect whether an incandescent or a fluorescent bulb is received in an...
US20110309847 High Current Kelvin Connections and Contact Resistance Verification Method  
A method and circuit is provided for implementing high current capability Kelvin connections and measuring the resistance of the contacts and connections to verify that the conducting path is...
US20130076379 SUSPENSION DEVICE FOR A MEMBRANE TEST SYSTEM  
Embodiments of suspension clamps for use in testing membrane samples used in fuel cells are provided. One example of a suspension clamp comprises a frame, a clamp member, a plurality of...
US20110133762 CARTRIDGE DEVICE FOR BLOOD ANALYSIS  
A cartridge device having a receiving portion for receiving a blood sample and a jack portion for receiving a plug; a stirring device for circulating the blood sample within the receiving portion;...
US20140184251 Wide Dynamic Range Conductivity Measurements In Water  
A conductivity meter for measuring the conductivity of a fluid is provided. The conductivity meter has a cell circuit and a control unit circuit. The cell circuit has a square wave drive amp, a...
US20100045312 Shaped-Seal, Sealing Arrangement and Process Sensor Having Such a Sealing Arrangement  
A shaped-seal for sealing an annular gap between an outer peripheral wall and an inner peripheral wall against a medium, including: an elastic, radially clampable, annular sealing element having...
US20140266267 CONDUCTIVITY MEASUREMENT OF FLUIDS  
A product is provided into a first end of a conduit so that the product flows toward a second end of the conduit. The conduit may include a first pair of probes attached at a first location and a...
US20080061804 High-conductivity contacting-type conductivity measurement  
An improved contacting-type conductivity measurement system and method are provided. A first conductivity measurement is obtained by driving a contacting-type conductivity sensor with an...
US20150198644 DEVICE FOR MEASURING GROUND CONNECTION RESISTANCE AND ONBOARD CHARGER FOR A VEHICLE PROVIDED WITH SUCH A DEVICE  
A device for measuring resistance of a ground tap and a charger for an on-board vehicle including the device. The device includes a current source and an ammeter disposed on a first electrical...
US20080278184 Grid Sensor  
The invention relates to a grid sensor, including grids of electrode wires, for measuring the electroconductivity of a flow medium in the cross-section of a pipeline. The invention can be...
US20090153157 RESISTANCE MEASUREMENTS OF A HELICAL COIL  
Test methods and components are disclosed for testing resistances of helical coils formed in magnetic recording heads. Helical coils in magnetic recording heads include a bottom coil structure, a...
US20080175299 Thermal and Electrical Conductivity Probes and Methods of Making the Same  
According to the present disclosure, a system for sensing attributes of tissue in at least one direction is provided. The system includes a thermal conductivity probe having a sensor configured to...
US20080092675 PIEZOELECTRIC ELEMENT DETECTION METHOD, OSCILLATION DEVICE, AND VIBRATING GYROSCOPE  
The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement...
US20110023611 SELF-HEALING COMPOSITE MATERIAL  
A self-healing composite material comprising a fibre-reinforced polymeric matrix, wherein the polymeric matrix comprises a thermosetting polymer and a thermoplastic polymer.
US20100005857 Interactive mobile aquatic probing and surveillance system  
An Interactive Mobile Aquatic Probing and Surveillance system. The system includes a remote aquatic or amphibious agent which is controlled by a typically land-based computer host. The agent is a...
US20090267619 Device and method for measuring an electrical property of a fluid flowing through a pipe  
The invention relates to a device and a method for measuring an electrical property of fluid flowing through a pipe, comprising at least a first measuring electrode and a second measuring...
US20120049871 Failure indicator seal for a rotary feedthrough  
A failure indicator seal includes a nonmagnetic housing, a plurality of annular pole pieces having distal ends, the plurality of annular pole pieces disposed within the nonmagnetic housing, an...
US20110303016 FLEXIBLE POLYMER-BASED ENCAPSULATED-FLUID DEVICES  
Embodiments of the present disclosure are directed to MEMS-based medical devices including a flexible housing that forms a chamber for encapsulating a fluid or liquid. The devices also include...
US20110181307 Nanoscale multiplexer  
In one embodiment of the present invention, a microscale or sub-microscale signal line, interconnected with one set of parallel nanowires of a nanowire crossbar, serves as a multiplexer. The...
US20130099808 FLUID RESISTIVITY SENSOR  
Various embodiments include apparatus and methods of determining resistivity of fluids downhole in a well. The apparatus and methods may include using a sensor that employs a focused electric...
US20060125494 Electromigration test device and electromigration test method  
The invention relates to an electromigration test apparatus having a direct-current source 101 and an AC voltage source 102. Furthermore, it has a circuit 104 having a conductive structure 100,...
US20120217982 Capacitive Sensing Button On Chip  
An embodiment of an integrated circuit device may comprise an integrated circuit package, a sensor element attached within the integrated circuit package, a capacitance sensor coupled with the...
US20100053624 BIOSENSOR  
A biosensor that can convert biological interactions into electrical and optical signals to sense a material to be analyzed is provided. The biosensor includes a substrate, a source electrode and...
US20090091341 Electrode for Use in Measuring Dielectric Properties of Parts  
A plate of substantially uniform thickness is formed from an electrically conductive material. The plate has a top surface defined to support a part to be measured. The plate has a bottom surface...
US20110163742 Magnetic Field Characterization of Stresses and Properties in Materials  
Described are methods for monitoring of stresses and other material properties. These methods use measurements of effective electrical properties, such as magnetic permeability and electrical...
US20100085068 SENSOR DEVICE FOR DETECTING ELECTRICAL PROPERTIES OF A FLUID  
The sensor device for detecting electrical properties of a fluid under high pressure has: a pressure-tight housing, whose cavity is connectable to a high pressure line via an opening, a sensor for...
US20100292944 CONDUCTIVITY SENSOR  
A conductivity sensor is described in which electrodes are held in a desired position within a housing of the sensor by a number of slots accurately positioned within the housing. In one...
US20090289643 COORDINATE DETECTING DEVICE AND METHOD  
A coordinate detecting device includes a resistive film disposed on a quadrangular substrate; a power source for applying a voltage to the resistive film; four electrodes connected to the power...
US20120263209 FLEXIBLE TEMPERATURE SENSOR AND SENSOR ARRAY  
Techniques described herein generally relate to methods of manufacturing devices and systems including devices including a substrate with a surface, a conductive polymer film arranged on the...
US20140348526 DETERMINING THE CONDUCTIVITY OF A LIQUID  
In one example, a processor readable medium has instructions thereon that, when executed by a processor, cause a system to detect a change in electrical conduction of a liquid moving at an...
US20110084716 DIAGNOSTIC METHOD FOR OIL-FILLED ELECTRICAL DEVICE, DIAGNOSTIC DEVICE FOR IMPLEMENTING THE DIAGNOSTIC METHOD, AND OIL-FILLED ELECTRICAL DEVICE PROVIDED WITH THE DIAGNOSTIC DEVICE  
An object of the invention is to provide a diagnostic method for an oil-filled electrical device that considers a temperature distribution in the oil-filled electrical device and enables accurate...
US20100125937 CONDUCTIVITY SENSOR AND URINAL WITH CONDUCTIVITY SENSOR  
The present invention discloses a urinal with a conductivity sensor, which includes the conductivity sensor arranged at the location where a reservoir of the urinal is curved and adapted to detect...
US20100219841 Conductivity Sensor  
A conductivity sensor is disclosed. The conductivity sensor includes an oscillator for providing an input signal and a reactive circuit having an induction coil, a capacitive element, and a...
US20100271055 Assembly for Electrical Conductivity Measurements in the Piston Cylinder Device  
An assembly apparatus for measurement of electrical conductivity or other properties of a sample in a piston cylinder device wherein pressure and heat are applied to the sample by the piston...
US20090289640 INSULATION MEASUREMENT APPARATUS  
An insulation measurement apparatus includes a path including a first resistor, a capacitor in a state electrically floated from a ground potential, and a second resistor coupled in series...
US20090091340 Apparatus for Measuring Dielectric Properties of Parts  
A chamber formed from an electrically conductive material is connected to a ground potential. A hot electrode formed from an electrically conductive material is disposed within the chamber in a...
US20110304347 RF Non-Contact Thin Film Measurement Using Two Port Waveguide  
The system disclosed herein for non-destructively testing a resistive film includes first and second waveguides that are gapped apart from each other. The resistive film is disposed between the...
US20090085588 Method and Apparatus for Detecting Molecules  
A molecular sensor includes a membrane layer having parallel pores extending through the membrane layer and incorporating therein probe molecules that bind with corresponding target molecules when...
US20100039124 Molecularly Imprinted Polymer Sensor Systems And Related Methods  
A molecularly imprinted polymer (MIP) sensor including a substrate, two or more electrodes, a conductive layer applied to the substrate and a molecularly imprinted polymer layer applied to the...
US20110260742 CHARGING SYSTEMS WITH DIRECT CHARGING PORT SUPPORT AND EXTENDED CAPABILITIES  
An alternating current (AC) to direct current (DC) power converter may have a connector with a pair of power supply contacts and a pair of data contacts. An electronic device may be connected to...
US20100200781 METHOD AND APPARATUS FOR MANIPULATING AND DETECTING ANALYTES  
A first integrated circuit operable in association with a microfluidic structure is provided that includes a field generator, a controller configured to control the field generator to generate at...
US20100102038 EXTERNAL CORROSION PROTECTION FOR UNDERGROUND PIPES  
A method for establishing or restoring electrical continuity between metal pipe sections in pipeline rehabilitation according to embodiments of the present invention includes, from an inside of a...
US20100210008 Configurable Microfluidic Substrate Assembly  
A microfluidic substrate assembly includes a substrate body having at least one fluid inlet port. At least one microscale fluid flow channel in the substrate is in fluid communication with the...
US20170176368 APPARATUS TO MEASURE CONDUCTIVITY OF NON-AQUEOUS LIQUIDS AT VARIABLE TEMPERATURES AND APPLIED VOLTAGES  
A conductivity measurement apparatus for measuring the conductivity of a non-aqueous sample. The conductivity measurement apparatus includes a conductivity cell which contains the sample and which...
US20160152352 LINING/FAIRING PANEL AND METHOD FOR MEASURING THE ELECTRICAL BONDING RESISTANCE OF A LINING/FAIRING PANEL  
A lining/fairing panel, in particular a lining/fairing panel for an airborne vehicle such as an aircraft or a spacecraft is provided. The lining/fairing panel includes a panel body having a first...

Matches 1 - 50 out of 56 1 2 >