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JP56158927 |
PURPOSE: To obtain arbitrary ref. temp. with high accuracy and achieve microminiaturization by setting the cooling surface of an electronic cooling element at prescribed temp. CONSTITUTION: This is provided with a vacuum vessel 10 which ...
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JP56098628 |
PURPOSE: To measure quickly, by inserting the standard thermocouple and the thermocouple to be measured in the infrared heating furnace, raising the temperature of the furnace step by step, and after a definite time from the time the tem...
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JP56037529 |
PURPOSE: To improve operating characteristic and decrease wasteful time by deciding that the temperature of the metal in a crucible has stabilized and reached and reached a fixed value with the 1st deciding device and deciding that this ...
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JP55166080 |
PURPOSE: To measure heat response time without error by an apparatus for measuring heat response time without necessity of manual labor by detecting the fact that a temperature-sensitive element is moved into atmosphere having different ...
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JP55151232 |
PURPOSE: To obtain a miniature and inexpensive constant-point capsule airtight device of simple structure, by putting a metal in the flange of a constant-point capsule and then by hermetically sealing the constant-point capsule by squeez...
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JP55142240 |
PURPOSE: To subject a sample to a sudden change in the temperature, by placing a vessel in each of two compartments of a liquid container one compartment of which contains a high-temperature liquid and the other compartment of which cont...
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JP55099035 |
PURPOSE: To calibrate a radiation thermometer, which is provided on a furnace wall, speedily and accurately with a simply-constructed means, by using an insertion unit containing a test piece and a thermocouple. CONSTITUTION: When measur...
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JP55078222 |
PURPOSE: To perform the temperature measurement such as body temperature easily with good accuracy, by compensating the value preset as the initial value at the operation counter to reject the measurement error due to dispersion of refer...
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JP55078225 |
PURPOSE: To make easy the constant temperature and humidity test and recording rich in flexibility with a simple constitution, by performing automatic test and recording through the setting of test mode, by writing in the program with th...
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JP55043477 |
PURPOSE: To correct the thermometer using the thermocouple with high precision by providing the temperature and voltage table every predetermined temperature space. CONSTITUTION: To the processor μP, the setting dial SD, the indicator D...
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JP54157669 |
PURPOSE: To enable the triple point temperature of seal gas to be reproduced on the outside of a fixed point cell and the temperature fixed point necessary for thermometer calibration to be readily obtained by controlling the outside tem...
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JP54130182 |
PURPOSE: To enable continuous and automatic measurements of bending coefficient, Young's modulus and spring limit value accurately, by providing strain gauges on both surfaces of bimetal, applying load to the bimetal, and measuring and r...
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JP54101385 |
PURPOSE: To enable DC voltages equal to thermoelectromotive values readily and highly accurately obtained with relatively simple circuits. CONSTITUTION: A clock pulse oscillator 11 generates a reference clock pulse CP and this pulse CP i...
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JP54094374 |
PURPOSE: To enable stable disconnection detection and transmit analog data securely to the computer, by connecting the thermocouple to a detecting circuit through a relay. CONSTITUTION: Mercury relays 5, 6 are changed over at specified t...
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JP54034285 |
PURPOSE: To enable temperature calibration to be performed with one piece with good accuracy by providing a slit of an adjustable gap in front of the opening part of a black body furnace in the black body furnace for temperature calibrat...
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JP54006592 |
PURPOSE: To perform adjusting of a converter without being affected by the temperature change in ambient enviroment by thermally coupling a temperature sensor and a reference temperature sensor in such a manner that they become mutually ...
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JP53125883 |
PURPOSE: To improve the measuring accuracy by providing an electronic circuit which is operative to accomposh the sampling and to measure the signals due to a thermal electromotive force more than three times during attenuation.
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JP53116877 |
PURPOSE: To effect a swift temperature variation by providing two series each having a parallel connection of a pressure reducing device and an electromagnetic valve so as to heat and cool a test sample in accordance with the transfer of...
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JP53116876 |
PURPOSE: To speed up the rise and break of temperature so as to shorten the testing time by using a heat cycle tester, in which two auxiliary expansion valves are connected in series and in which electromagnetic valves are connected in p...
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JP53106182 |
PURPOSE: To correctly detect the temperature by accomplishing the adjustment with a quasi-output, which corresponds to the electromotive force of a thermocouple, when the room temperature is used as that of a cold point.
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JP53093881 |
PURPOSE: To perform the calibration o flinearizing characteristics with a simple means by superposing the thermoelectromotive force of a thermocouple detecting the temperatu re of the terminal part of the thermometer to be calibrated and...
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JP53085478 |
PURPOSE: To perform the calibration of thermocouple thermometers readily and rapidly by changing over an absolute temperature measuring resistor for a standard thermocouple and a temperature deviation measuring resistor for the thermocou...
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JP53076876 |
PURPOSE: To measure the deterioration of thermocouples by measuring electromotive force by heating, and comparing the results of measurement between a normal thermocouple and a thermocouple which is suspected to have deterioration.
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JP53010478 |
PURPOSE: To preset the testable temperature within a range, while observing a thermometer, by mounting the thermom eter in the side wall of a cylinder which is equipped with an exothermic device on its bottom and which has its upper end ...
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JP52156648 |
PURPOSE: To measure a number of temperature sensors highly accurately for a short time period by comparing a reference sensor and a sensor to be measured within a constant temperature bath.
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JP52109983 |
PURPOSE: To calibrate a thermometer for a wide range and with a high accuracy by disposing a temperature detection element in the inside vessel and near the outlet of a thermoflask and controlling a heater disposed also near the output b...
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JP52029270 |
PURPOSE: Alternating current is run to the electrode surface of a plate-from heat sensing element which has become unusable owing to shorting of electrode portions, to fuse the portion shorted by contact, whereby the shorting of the elec...
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JP51134675 |
PURPOSE: To provide a radiation thermometer for a black body furnace useful over a wide temperature range.
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