49results about How to "Temperature detection" patented technology

The invention discloses a pan with temperature displaying including a pan body and a handle, a temperature-sensing bimetal element being provided in the bottom of the pan body, a display means being provided in the handle, and the temperature-sensing bimetal element being connected with the display means. The invention can rapidly and precisely indicate the temperature of the pan bottom of the pan so that the user can control the cooking level during cooking. The pan according to the invention is of a simple structure, is convenient to use and is easy to popularize.

Improved methods and devices are provided for detecting and/or predicting the onset of an undesirable physiological event or neural state, such as an epileptic seizure, to facilitate rapid intervention with a treatment therapy such as neurostimulation or drug therapy. The methods and devices involve monitoring the patient's body temperature, preferably by an implanted temperature sensor, to detect a sudden change in a body temperature parameter. The temperature parameter change may comprise an increase or decrease in the patient's body temperature, time rate of change of body temperature, or a difference in a moving average temperature for a first period from that of a second period. When a parameter change is detected that exceeds a threshold, neurostimulation therapy is delivered to a neural structure of the patient.

A volatile matter sharing system includes a first stamp-charged coke oven, a second stamp-charged coke oven, a tunnel fluidly connecting the first stamp-charged coke oven to the second stamp-charged coke oven, and a control valve positioned in the tunnel for controlling fluid flow between the first stamp-charged coke oven and the second stamp-charged coke oven.

A temperature-compensated crystal oscillator for surface mounting wherein an IC chip into which is integrated a temperature-compensated device having an oscillating circuit and a temperature sensor, which supplies a compensation voltage to a variable-voltage capacitor element of the oscillating circuit, and which also has IC terminals disposed along two edges comprising at least diagonally opposite corner portions of one main surface that acts as a circuit function surface is affixed with the use of bumps to an inner base surface of a main container that is concave in section, and one edge portion of a crystal piece is affixed to an inner wall step portion of the main container; wherein an active element of the oscillating circuit that acts as a heat source and a temperature sensor of the temperature-compensated device are disposed at diagonally opposite corner regions of the IC chip at the greatest distance apart. In addition, IC terminals for thermal dissipation are provided in a central region of the IC chip. The present invention provides a temperature-compensated oscillator for surface mounting in which the temperature-compensation operation at startup is satisfactory and frequency stability is maintained.

A temperature sensing element includes a thermistor composed of Si-base ceramics and a pair of metal electrodes bonded onto the surfaces of the thermistor. The metal electrodes contain Cr and a metal element α having a Si diffusion coefficient higher than that of Cr. A diffusion layer is formed in a bonding interface between the thermistor and each metal electrode, the diffusion layer including a silicide of the metal element α in a crystal grain boundary of the Si-base ceramics. A temperature sensor including the diffusion layers is provided. Owing to the diffusion layers, the temperature sensor ensures heat resistance and bonding reliability and enables temperature detection with high accuracy in a temperature range, in particular, of from −50° C. to 1050° C.

A wearable device includes a case and a far infrared temperature sensing device. The case has a first opening. The far infrared temperature sensing device is disposed inside the case of the wearable device. The far infrared temperature sensing device includes an assembly structure, a sensor chip, a filter structure, and a metal shielding structure. The assembly structure has an accommodating space and a top opening. The sensor chip is disposed in the accommodating space of the assembly structure. The filter structure is disposed above the sensor chip. The metal shielding structure is disposed above the sensor chip, and has a second opening to expose the filter structure. The first and second openings are communicated to cooperatively define a through hole.

A stator of a three-phase driving type rotary electric machine has phase coils wound around teeth of a stator core. In a specific slot among a plurality of slots of the stator core in which one phase coil directly connected to a power terminal and another phase coil directly connected to a neutral point are adjacently disposed, an inter-phase distance ensuring member is disposed in a gap via which the two phase coils are adjacent, and a temperature sensor is inserted into an insertion hole provided in the inter-phase distance ensuring member.

In order to shorten a period of time necessary for charging a battery, and further, to prevent a temperature of a mobile terminal from raising, the mobile terminal 100 is comprised of a case 102 in which electronic parts are arranged, a battery 104 mounted in the case 102, a battery-charging circuit 106 supplying a current to the battery 104, a charge controller 108 allowing the battery-charging circuit 106 to charge the battery 104 or stopping the battery-charging circuit 106 from charging the battery 104, and a temperature sensor 112 detecting a temperature in the case 102, wherein the charge controller 108 controls the current to be supplied to the battery 104, in accordance with a temperature detected by the temperature sensor 112.

The present invention intends to detect the temperature of an induction coil without providing a temperature sensor inside a roll main body, and includes: a DC voltage application part that controls a DC power supply to intermittently apply DC voltage to the induction coil; a resistance value calculation part that calculates a resistance value of the induction coil from the DC voltage applied by the DC voltage application part and DC current flowing through the induction coil; a relational data storage part that stores relational data indicating a resistance value versus temperature relationship between the resistance value of the induction coil and the temperature of the induction coil; and a coil temperature calculation part that calculates the temperature of the induction coil from the resistance value obtained by the resistance value calculation part and the resistance value versus temperature relationship indicated by the relational data.

A cooling system of an internal combustion engine is provided that can improve flexibility of arrangement of peripheral machinery included in the engine. A cooling system of an internal combustion engine includes a crankcase; a cylinder block disposed on an upper portion of the crankcase and having a plurality of cylinder bores; a cylinder head disposed on an upper portion of the cylinder block; and an oil passage formed in a rear surface portion of the cylinder block so as to extend along a cylinder-arrangement direction. The oil temperature sensor is attached to the oil passage from the axial direction of the oil passage.

To provide a laser device capable of detecting overheating (abnormality) of a heat-generating part by detecting a temperature of a cooling member for cooling the heat-generating part. A laser device includes one or a plurality of heat-generating part(s), one or a plurality of cooling member(s) respectively disposed in contact with the one or plurality of heat-generating part(s), the one or plurality of cooling member(s) containing a refrigerant flowing inside, one or a plurality of first temperature detection part(s) respectively disposed on the one or plurality of cooling member(s) to respectively detect temperatures of the one or plurality of cooling member(s), and a monitoring part capable of detecting an abnormality respectively in the one or plurality of cooling member(s) based on temperature information including information on the temperatures detected by the one or plurality of first temperature detection part(s).

The invention discloses a rapid combustion, purification and regeneration device for black smoke and exhaust gas discharged by vehicles. A gas inlet unit, a combustion unit, a buffer propagating combustion unit, a filter unit, a discharge unit and an automatic control unit are arranged in sequence; the exhaust gas is fed in a combustion cavity in the combustion unit via the gas inlet unit; after fuel is ejected and atomized by a fuel atomizing nozzle not blown by an exhaust gas current, an igniter is immediately fitted for igniting and combusting, and air is input in the combustion cavity for supporting the combustion by using an air pressure pump; the high-temperature exhaust gas is passed through a filter buffer chamber and a propagating combustion chamber of the buffer propagating combustion unit in sequence; the filter buffer chamber is used for primarily filtering the exhaust gas and slowing down the flowing speed of the exhaust gas so as to prevent the backflow of the exhaust gas to blow out the ignited flame; the exhaust gas is fed in the propagating combustion chamber to reduce the backtracking pressure of the exhaust gas, and then is passed through the filter unit and an exhaust tail pipe; and the high temperature of the exhaust gas is used for removing carbon deposition of the filter unit so as to maintain the discharge smoothness of the exhaust gas of a diesel engine.

The invention discloses a ceramic electric heating body with a two-layer structure and an electric soldering iron. The two-layer ceramic structure electric heating body comprises an inner conducting layer and an outer insulating layer, wherein the insulating layer is covered outside the conducting layer, the conducting layer is exposed outside the insulating layer at the head and the tail of the electric heating body, and the ceramic electric heating body with the two-layer structure is applied to the electric soldering iron. The ceramic electric heating body is advantaged in that micro manufacturing can be achieved, production cost is low, and process difficulty is low.

The invention provides a system for purifying carbon dioxide. The system comprises an air supply unit, a microwave adsorption and desorption unit and a separation unit which are connected in sequence;the microwave adsorption and desorption unit combines an adsorption tower with a microwave heating device, and a waveguide tube extending into the adsorption tower is arranged on the microwave heating device, so that the regeneration efficiency of the adsorbent is greatly improved, the device size is small, and the service life of an adsorbent is long; according to the method for purifying the carbon dioxide by utilizing the device, an adsorption technology, a microwave heating regeneration technology and a condensation separation technology are combined, so that the desorption regeneration efficiency of the adsorbent is improved, the cycle operation time is shortened, the energy consumption is reduced, carbon dioxide with the volume concentration of 85% or more can be obtained, and the system and method have a relatively high practical application value.

A woodworking spindle has a spindle shaft disposed in a spindle housing. One or more rotary bearings support the spindle shaft in the spindle housing. One or more temperature sensors are provided that detect the temperature of the one or more rotary bearings. An evaluation unit is provided and temperature signals generated by the temperature sensors are supplied to the evaluation unit that generates output signals based on evaluation of the temperature signals generated by the temperature sensors. In a method for monitoring the temperature of rotary bearings of a spindle of a woodworking machine, the temperature of the rotary bearings is permanently detected and rotary bearing temperature signals are generated. The rotary bearing temperature signals are sent to an evaluation unit and compared with a first temperature limit value. A first output signal is generated when the temperature signals reach a first temperature limit value.

A throttle valve body includes a main body and a main valve. The main body includes an intake passage, a bypass passage, and a mounting hole. The intake passage has an upstream portion and a downstream portion. The bypass passage has an upstream section in fluid communication with the upstream portion, a downstream section extending along a first axis, and a downstream end in fluid communication with the downstream portion of the intake passage. The mounting hole extends along a second axis intersecting the first axis. The main valve is disposed in the intake passage to divide the intake passage into the upstream portion and the downstream portion.

An engine temperature monitoring device for alerting a vehicle operator that an engine is overheated includes a heat sensor adapted for detecting ambient temperature levels. A processor adapted for monitoring the temperature levels is operational coupled to the heat sensor. A speaker for producing an audible sound is operationally coupled to the processor. The speaker is turned on when the heat sensor detects a temperature of the engine which is greater than an acceptable tolerance. A power supply is operationally coupled to the processor. The heat sensor is secured to the engine such that the heat sensor may detect the temperature of the engine.

A throttle valve body includes a main body, a main valve, and a bypass valve. The main body includes intake and bypass passages, a sensor mounting hole, and a bypass valve mounting hole. The main valve divides the intake passage into upstream and downstream portions. The bypass valve divides the bypass passage into upstream and downstream sections that are in fluid communication respectively with the upstream and downstream portions. The sensor mounting hole extends along an axis along which the downstream section extends. The bypass valve mounting hole is in fluid communication with a portion of the bypass passage disposed between the upstream and downstream sections.