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US20110080296 |
Fire Detection Fault Enhancement
A fire detection switch for use in a fire detection circuit of a aircraft engine, having: a first resistor and a second resistor disposed in series between a common terminal and an alarm terminal;...
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US20110057764 |
RESISTOR WITH TEMPERATURE COEFFICIENT OF RESISTANCE (TCR) COMPENSATION
A current sense resistor and a method of manufacturing a current sensing resistor with temperature coefficient of resistance (TCR) compensation is disclosed. The resistor has a resistive strip...
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US20120119872 |
Heater design for heat-trimmed thin film resistors
A heater design for post-process trimming of thin-film transistors is described. The heater incorporates low sheet-resistance material deposited in non-active connecting regions of the heater to...
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US20090179732 |
NTC THERMISTOR CERAMIC AND NTC THERMISTOR USING THE SAME
A NTC thermistor ceramic having higher voltage resistance and a NTC thermistor are provided. The NTC thermistor ceramic either contains manganese and nickel, the manganese/nickel content ratio...
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US20070080773 |
Pressure sensible textile and pressure sensible device thereof
A pressure sensible textile has at least a high-resistance conducting area and two groups of low-resistance conducting wefts or warps contacting the high-resistance area directly. The two groups of...
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US20090167481 |
Electrical PTC Thermistor Component, and Method for the Production Thereof
An electrical PTC thermistor component includes a base that includes a peripheral surface, first and second faces on different sides of the component, and first and second conductive layers, each...
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US20100074298 |
VERY HIGH SPEED THIN FILM RTD SANDWICH
A very high speed thin film RTD sandwich is provided that can be used in high speed temperature probes for medical applications and in environments that are corrosive or hostile in a protected...
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US20090219129 |
Arrangement and method for temperature compensation for resistance
An arrangement and a method for temperature compensation for a resistance (1). A resistance (1) with a controllable resistance value is compared with a reference resistance (2) which is in the form...
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US20090296769 |
CALIBRATION OF TEMPERATURE SENSING CIRCUITRY IN AN ELECTRONIC DEVICE
Temperature sensing circuitry is used for thermal management of an electronic device. The temperature sensing circuitry includes at least one thermistor placed at or near a component of the...
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US20100073121 |
MULTI-STRUCTURE THERMALLY TRIMMABLE RESISTORS
A method for arranging a plurality of thermally isolated microstructures over at least one cavity, each of the microstructures housing at least part of a thermally-trimmable resistor, the...
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US20090122455 |
PTC DEVICE, PROTECTIVE CIRCUIT MODULE INCLUDING THE SAME, AND SECONDARY BATTERY INCLUDING THE PROTECTIVE CIRCUIT MODULE
A Positive Temperature Coefficient (PTC) device, a Protective Circuit Module (PCM) including the PTC device, and a secondary battery including the Protective Circuit Module (PCM) are provided. A...
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US20090115567 |
1200°C Film Resistor
For production of a high-temperature sensor, in which a platinum resistance film is applied on a metal-oxide substrate, in particular sapphire or a ceramic plate, and a ceramic intermediate layer...
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US20100073122 |
DUAL THIN FILM PRECISION RESISTANCE TRIMMING
A trimmable resistor for use in an integrated circuit is trimmed using a heater. The heater is selectively coupled to a voltage source. The application of voltage to the heater causes the heater...
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US20080224817 |
INTERLACED RTD SENSOR FOR ZONE/AVERAGE TEMPERATURE SENSING
A device for heating a semiconductor wafer comprises a heating element arranged to conduct heat toward the wafer. The heating element can extend along a heating element path. An RTD sensor loop can...
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US20070109091 |
Method for measurement of temperature coefficients of electric circuit components
There is described a method and circuit for determining a temperature coefficient of change of a parameter of an electrical component, the method comprising: providing at least one...
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US20090045908 |
Polymer Ptc Element
There is provided a polymer PTC device which has a further improved performance. Such PTC device comprises (A) a polymer PTC element containing (a1) an electrically conductive filler and (a2) a...
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US20090002122 |
SYSTEM FOR SETTING SHUTDOWN VOLTAGE OF ELECTRONIC DEVICE
A system for setting a shutdown voltage for an electronic device having a power source with an internal resistor includes a temperature sensing module and a processing module. The temperature...
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US20050128046 |
Over-current protection device
An over-current protection device includes a current-sensitive element, two insulating layers and two electrode layers. The current-sensitive element comprises two electrode foils and a...
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US20050200447 |
Surface mountable PPTC device with integral weld plate
A surface mount circuit protection device includes a laminar PTC resistive element having first and second major surfaces and a thickness therebetween. A first electrode layer substantially...
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US20070024414 |
Sensing element with adsorptive layer and method of making the same
A planar temperature sensing element is provided with first and second layers disposed over the temperature-sensing device. The second layer comprises an inorganic binder, a first ceramic material,...
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US20090174521 |
Resistor Arrangement and Method for Producing a Resistor Arrangement
A resistor arrangement with resistor elements is specified that are arranged essentially regularly and that are spaced apart from each other and that are interconnected by a flexible substrate....
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US20090296781 |
High vibration thin film RTD sensor
A temperature sensor capable of operation in high vibration environment includes a sensor sheath mounted at the distal end of a mineral insulated cable. A resistance temperature detector (RTD)...
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US20070210893 |
Overheat Protection Device and Electrical System Having Same
The present invention provides an overheat protection device which is capable of effectively preventing a secondary battery from overheating. In the overheat protection device (20), a variable...
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US20090174520 |
Laminates, Thin-Film Sensors, Thin-Film Sensor Modules, and Methods for Producing the Thin-Film Sensors
A laminate includes an insulating substrate, and a temperature-sensitive resistor made of crystals of a metal based on a platinum group element and laminated on the insulating substrate; and has a...
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US20060267724 |
Stable high temperature heater system with tungsten heating layer
A sensor system has an AlN substrate, a W layer on the substrate, a signal source adapted to apply an electrical actuating signal to the W layer, and a sensor adapted to sense the response of the W...
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US20070126548 |
Thermistor having doped and undoped layers of material
According to some embodiments, a first layer of doped material may be provided to form a resistor. A second layer of undoped material may then be formed on the first layer. The first layer might...
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US20120112873 |
VIALESS INTEGRATION FOR DUAL THIN FILMS - THIN FILM RESISTOR AND HEATER
A process is described for integrating two closely spaced thin films without deposition of the films through deep vias. The films may be integrated on a wafer and patterned to form a microscale...
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US20090224865 |
PTC Device
There is provided a PTC device which allows compact connection as much as possible. Such PTC device includes a polymer PTC element (102) including (A) a polymer PTC component (112) an electrically...
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