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JPH02251798A |
PURPOSE: To detect a void in a coolant by providing a means which generates a signal indicating the pressure of a coolant in a reactor, a means which adjusts the pressure, and a microprocessor means which compares signals with each other...
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JPH02245804A |
PURPOSE:To permit only two sensors to discriminate a liquid supply start, a liquid supply stop and abnormality by installing the upper limit/lower limit sensors and a timer detecting the OFF of the upper limit sensor for a prescribed tim...
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JPH0242155B2 |
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JPH02232525A |
PURPOSE:To measure a powder level continuously and positively and to make it possible to prevent the bridge formation of the powder by fixing a motor which rotates and drives an agitating body to a hopper, and providing a torque gage whi...
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JPH02232526A |
PURPOSE:To measure a powder level continuously and positively and to make it possible to prevent the bridge formation of the powder by fixing a motor having the speed change characteristic to a hopper so that the speed is extremely decre...
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JPH02219799A |
PURPOSE: To make it possible to perform a pump up work under a condition where an oil quantity is small by a method wherein when a liquid level which is detected by a level indicator is at a prescribed value or more, the valve for an oil...
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JPH02219952A |
PURPOSE: To perform a set value water feeding without being relied upon a transformation point in case of reboiling operation by a method wherein presence and absence of remaining water are discriminated by an input from a remaining wate...
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JPH0237514B2 |
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JPH0236863B2 |
PURPOSE:To perform automatic and manual start and stop of hot water feeding by a water level detector through only one solenoid valve for feeding hot water to a bath by controlling the opening/closing of the solenoid valve through the op...
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JPH0236961B2 |
In a system, such as a water-cooled nuclear reactor, water level sensors provide signals to a control channel for control of feedwater flow and hence the water level in the pressure vessel. Rapid and fine level control is provided by com...
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JPH02206809A |
PURPOSE:To cause a liquid in a tank to flow out in four directions even by means of the slight inclination of the tank by installing a groove having high and low steps different in a depth at the upper part of the overflow tank and permi...
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JPH0234046B2 |
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JPH0234045B2 |
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JPH0234044B2 |
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JPH0295407U |
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JPH0295408U |
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JPH02189606A |
PURPOSE:To secure inflow volume close to outflow volume while always holding a liquid level at a prescribed range by controlling the opening of an electrically operated valve until the flow rate of an inflow route measured by a flow rate...
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JPH02187801A |
PURPOSE:To always guarantee effective driving by detecting abnormality in plural driving devices by a detecting means, stopping the driving device in which the abnormality occurs by a signal based on a detected result, and applying an ap...
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JPH0226983Y2 |
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JPH0292082U |
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JPH02183815A |
PURPOSE:To suppress the level fluctuation of a container by integrating the deviation signal between the container level and the set level value via an integrator having the increased input gain, applying the limitation of higher/lower l...
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JPH0222722Y2 |
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JPH02159455A |
PURPOSE: To surely control an oil level in an oil pan of a transmission in making a required force at selective temperature so as to be added to a cover by adjusting a bracket position after bending a pair of legs connected to a stop mem...
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JPH0277713U |
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JPH0226241B2 |
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JPH0225477B2 |
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JPH02143311A |
PURPOSE:To realize stable water level control by controlling water channel system by obtaining a control pulse corresponding to a target value set at a water level regulating device according to the water level of one of the regulating p...
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JPH0219844Y2 |
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JPH02106653A |
PURPOSE: To get a measured value which is approximate to a true value under a minimum number of times by a method wherein a water level measurement is repeated under a designated condition and if an absolute value of a subtracted value b...
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JPH02103609A |
PURPOSE:To prevent a distributing reservoir from a shortage of water even when a state where the outflow quantity of water exceeds the inflow quantity of water continues by changing the set water levels of the reservoir at which a water ...
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JPH0250715U |
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JPH0214598B2 |
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JPH0247524U |
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JPH0247526U |
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JPH0279108A |
PURPOSE:To stabilize the water system on the upstream side of a hopper and, at the same time, to quickly cope with the fluctuation of the water level in the hopper by controlling the capacity of a pump to an intermediate capacity between...
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JPH0239653U |
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JPH0264717A |
PURPOSE:To keep the liquid surface level in a steam and fog generator in a fixed range and to uniform the amount of the generation of steam and fog by providing two plate conductors, an electrostatic capacity detecting means, an injectio...
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JPH0263557A |
PURPOSE: To achieve the adjustment of the liq. filling height by reducing the supply of a liq. until a float reaches the surface of a floor, recording the height of the bed at that time, next increasing the supply of the liq. to bring th...
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JPH026445Y2 |
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JPH0237964A |
PURPOSE: To automatically adjust a molten solder level by monitoring a change in the level at all times and inputting a detection signal from a laser transmitter/receiver to a control device when the level change arises. CONSTITUTION: Th...
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JPH0232411A |
PURPOSE:To attain the rapid and sure water exhaust or water supply corresponding to various flow-in modes to a pump place by controlling the quantity of the water supply or the water exhaust in accordance with a water level variation det...
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JPH023205B2 |
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JPH027111A |
PURPOSE:To supply a liquid level detecting signal being removed a high frequency noise to a liquid level adjuster by providing a filter circuit having a large time constant at a line to supply the control quantity to a PID arithmetic par...
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JPH02631U |
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JPH01320512A |
PURPOSE:To surely inform abnormality to a user in a short time and to expedite to eliminate the fault of an operation by providing a control means to control a load on feed water, and performing an abnormal operation when no change of co...
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JPH01312612A |
PURPOSE:To eliminate an inconvenience that water is supplied endlessly even if the drainage plug of a water storage part is forgotten to close by stopping an operation when the number of the deciding times of inflection point-detection r...
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JPH0143633Y2 |
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JPH01309770A |
PURPOSE: To stably control molten steel level in continuous casting by using time signal output means and function pattern genereating means and making variable of level variating ratio of level variating ratio limiting function pattern ...
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JPH01304023A |
PURPOSE: To efficiently remove dust corresponding to the amount of gas to be treated, by setting the water level in a water storage tank optimum to the calculated amount of dust-containing gas to be treated and controlling the same so as...
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JPH01172111U |
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