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JP62211523 |
PURPOSE: To detect the abnormal temperature, etc., in a house by providing a reflecting plate which reflects an electromagnetic or acoustic wave and a temperature sensing member which changes in shape with temperature and changes the dir...
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JP62206420 |
PURPOSE: To realzie a temperature sensor with a high detecting accuracy by using a quarts oscillator and dampers arranged close to both of the two opposite surfaces of the quartz oscillator. CONSTITUTION: Dampers 3 are arranged so as to ...
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JP62197727 |
PURPOSE: To realize an inexpensive and accurate temperature measurement, by sealing a crystal resonator excited to vibrate and a previously pressurized inert gas up into a pressure resistant container and closing it. CONSTITUTION: A crys...
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JP62185134 |
PURPOSE: To enable the measurement of the temperature of the atmosphere, by a method wherein an optical fiber is attached tight to the side of a bimetal with the spiral end thereof is fixed to form a detector section so that it can be se...
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JP62170825 |
PURPOSE: To permit easy fixing of a titled member to an article and to display the heating condition or cooking condition of the article in an easily identifiable manner by incorporating a heat shrinkable film and fixing means for fixing...
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JP62112022 |
PURPOSE: To fit a temperature sensor with high precision and to improve its heat responsiveness by providing a bimetal at constant distance from a support and fitting a heat sensitive element to its tip. CONSTITUTION: The temperature sen...
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JP62088929 |
PURPOSE: To remove the influence of vibration on a wafer and to measure the temperature of the wafer in process of treating by using a Fourier transform optical system which uses a cylindrical lens, and performing Fourier transformation ...
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JP62044636 |
PURPOSE: To make measured temperature accurate by providing a semiconductor piece which is displaced with temperature on an optical fiber passage, and making light beams which are longer and shorter than the absorption end wave length of...
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JP62022037 |
PURPOSE: To reduce the size of a sensor part of the titled sensor and to measure a temperature of a minute clearance part accurately by detecting the temperature of an object to be measured optically using the same optical fiber for tran...
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JP61260134 |
PURPOSE: To perform a relatively inexpensive temperature display without using an electrical operating element by utilizing the thermal change of a shaped member to the shape of memory. CONSTITUTION: The rays of light of a halogen heater...
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JP61239126 |
PURPOSE: To detect a temperature change without causing a malfunction or an operation inability by providing at least a pair of optical fibers, and a shape memory alloy for losing an opposed state of a pair of optical fibers at a prescri...
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JP61221628 |
PURPOSE: To eliminate malfunction and to reduce cost by providing a temperature detection wire which flexes in a wave shape above set temperature and detecting the attenuation of the intensity of return light and detecting excessive temp...
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JP61219842 |
PURPOSE: To enable the discrimination of relatively accurate temp. even at a dark place, by performing the display of temp. by utilizing volumetric change in place of the change in a color. CONSTITUTION: A temp. display material foaming ...
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JP61212735 |
PURPOSE: To achieve a higher reliability, by always setting a pair of optical fibers with end faces thereof facing each other to lose this facing state of the pair of optical fibers with the deformation of a shape memory alloy at a speci...
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JP61189426 |
PURPOSE: To attain simple observation of temperature change over a long distance by making use of a defect of an optical fiber and combining the optical fiber with a shape memory alloy to constitute a temperature sensor. CONSTITUTION: Si...
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JP61187624 |
PURPOSE: To detect the abnormal rising in temp. beforehand by always monitoring the temp. of a heat generator, by directly contacting an optical fiber with the heat generator or arranging said optical fiber so as to provide a distance fr...
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JP61165628 |
PURPOSE: To effect non-contacting temperature measurement of a rotating body, by attaching an expansive body of high coefficient of thermal expansion on a measuring point on the surface of the rotating body, and measuring with an air pre...
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JP61160032 |
PURPOSE: To enable the detection of temp. at an arbitrary temp., by providing an optical fiber and a temp. sensitive displacement member to the base stand arranged to a place where temp. must be detected so as to intersect both of them w...
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JP61148804 |
PURPOSE: To form a mutual inductance circuit according to a change of tempera ture by using at least two shape memory alloys deformed into a coil shape as an element. CONSTITUTION: At first, a shape in a coil shape of the illustration (b...
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JP61144538 |
PURPOSE: To eliminate the possibility of external damage, and to improve the performance by embedding an optical fiber into a notch groove provided on a columnar body cushion layer, placing a temperature sensing body at a prescribed inte...
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JP61144554 |
PURPOSE: To issue a warning at the time when the hot water in a pot has gone by providing the bimetal composed of a heat sensitive deforming metal on the bottom part of a casing and by closing a switch by the deformation of the heat sens...
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JP61086624 |
PURPOSE: To detect the yield of abnormal temperature in the conduction of electric power cable directly, by displacing a configuration memorizing alloy material by the temperature increase in the electric power cable, bending optical fib...
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JP61083926 |
PURPOSE: To enable simultaneous measurement of displacement with respect to changes in the temperature of a heat responsive element and vibration state thereof in the same optical system, by providing a displacement measuring section for...
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JP61082125 |
PURPOSE: To elevate an impact resistance and chemical resistance without reducing a thermal conduction by making a protective film coating with painting ≥three layers of varying sort of high molecular compound respectively on the surfa...
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JP61077732 |
PURPOSE: To detect the overheated state quickly, by contacting the end parts of transmitting and receiving optical fiber cables, which guide the light from a light emitting element, holding the cables, providing a light receiving element...
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JP61059225 |
PURPOSE: To accurately detect the direction and change velocity of the change in temp. applied to an optical fiber, by observing the continuous moving direction and change velocity of the intensity of return light from a fiber etalon. CO...
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JP61004933 |
PURPOSE: To avoid the effect of high frequency for heat treatment by positioning oppositely a light source and the tip face of a light conducting route body at the prescribed place of the display part of a liquid thermometer. CONSTITUTIO...
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JP60242331 |
PURPOSE: To make the detection of more than prescribed temp. simple and sure by inserting and fixing a shape memory alloy wire into a hole formed on a metallic body to be heated and by fixing the displaying member on the opening end side...
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JP60213833 |
PURPOSE: To detect heat effectively in the environment of a long path, by hooking or fixing two pieces of wires, at least one of which is the optical fiber, on spacers so that the wires are extended and arranged in parallel, and providin...
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JP60209127 |
PURPOSE: To detect abnormal high temperature of a body with high sensitivity by using an optical fiber made of a material which deforms at high temperature, bringing the abnormal high-temperature body into contact with the optical fiber,...
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JP60200136 |
PURPOSE: To enable the measurement of the maximum value (or minumum value) of temperature without necessitating a power source ordinarily, by converting a temperature into a mechanical position, by memorizing the maximum value (or minimu...
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JP60196633 |
PURPOSE: To obtain the data with respect to the temperature through the eye and a sensor part all the time, by arranging a position changing element, whose position is changed in correspondence with the temperature so that the element ca...
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JP60195429 |
PURPOSE: To detect a specified temp. along the longitudinal direction of a cable by bringing a shape memory alloy capable of giving the side pressure at a detecting temp. into contact with an optical fiber partially or perfectly. CONSTIT...
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JP60174333 |
PURPOSE: To enable easy distinction and re-use of thermal detector by using shape-memory alloy for thermal sensor so that a feeder metal is deformed into the original shape when it is heated up to a specified temperature or above and the...
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JP60159620 |
PURPOSE: To prevent the occurrence of a danger and an error by allowing light from a light source to enter an optical fiber adhered to a bimetal whose one terminal is fixed, passing the light through two optical fibers and photodetecting...
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JP60151526 |
PURPOSE: To offer a temperature sensor which has relatively large output variation and facilitates temperature detection by applying a piezoelectric element with force due to the heat shrinkage or heat expansion of a chain organic body, ...
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JP60111931 |
PURPOSE: To eliminate the variation in the output of a light source and the transmission loss of a light transmitting member, by constituting the title apparatus so that a diffraction grating is brought into contact with an object to be ...
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JP60093324 |
PURPOSE: To detect continuously variance of temperature in an optional ambient environment without the influence of noise by combining a bimetal and an optical filter to receive and detect the light whose transmission characteristic is c...
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JP60079237 |
PURPOSE: To make it possible to mutually negate the influence of the variation in a temp. in a part other than a temp. measuring part, by allowing the reflected light from the translucent mirror provided to the output side end surface of...
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JP60060546 |
PURPOSE: To perform accurate detection by fixing a marker plate atop of a linear shape memory element material whose intermediate part flexes and/or rotates under specific temperature, and fitting the base part to a detection position of...
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JP60056230 |
PURPOSE: To obtain a product excellent in the resistance to impact and chemicals by forming multiple layers of protective films applied on the surface of the outer tube from high molecular compounds different in the hardening mechanism w...
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JP60027827 |
PURPOSE: To detect the temperature of a substrate without contact, by projecting light on a bimetal provided on the surface of the substrate, and detecting the displacement of the reflected light based on the bending of the bimetal due t...
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JP60025425 |
PURPOSE: To make an indication accurate by inserting a piston into wax materials which change in phase at different temperature through elastic films and obtaining the movement extent of the piston based upon pressure corresponding to th...
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JP60020132 |
PURPOSE: To monitor the temp. at many points with simple constitution by measuring the transmission loss of the light signal owing to the various radii of curvature of an optical fiber or the transmission loss of the light signal owing t...
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JP60007334 |
PURPOSE: To ensure the detection of partial temperature abnormality of a large member to be detected, by the constitution wherein the pawl parts of a shape memorizing alloy member are contacted with a conductive member, when the shape me...
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JP60004830 |
PURPOSE: To measure the temperature of a substrate holder precisely contactlessly by optically detecting the difference in the extension and reduction generated due to a temperature change between members different in the coefficient of ...
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JP59226838 |
PURPOSE: To obtain a titled device which can be used in a narrow place, too, by constituting said device so that a reflected light quantity control means is provided with one heat sensible member constituted of a shape memory alloy, and ...
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JP59226839 |
PURPOSE: To obtain a titled device whose manufacturing cost is low, by constituting said device so that a reflected light quantity control means consists of a pair of heat-sensitive members constituted of a shape memory alloy, and both t...
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JP59222734 |
PURPOSE: To make it possible to report abnormality only when overheating or over-cooling are actually yielded, by providing a resistance reducing part, wherein the amount of change in value of a resistor with respect to the amount of dis...
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JP59220621 |
PURPOSE: To measure the temperature without disturbing the atmosphere to be measured separating a temperature measuring part from a measurement indicating part accurately by providing a plurality of stretching members different in the ef...
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