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JPS58147010U |
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JPS58147009U |
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JPS58145892U |
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JPS58144235U |
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JPS5843601B2 |
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JPS58161011A |
PURPOSE:To control the number of operated pumps stably, by calculating and comparing operation periods in consideration of operation frequencies of all pumps and determining a pump operation order so that operation periods and operation ...
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JPS58138111U |
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JPS58155421A |
To control the filling elements of a filling machine for filling receptacles with liquids, where each filling element has an electromagnetic actuating device for the liquid valve and a signal transmitter is assigned to each actuating dev...
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JPS58154003A |
PURPOSE:To obtain a feedback circuit which prevents the overshoot of the value to be controlled and stabilizes it quickly to the target value, by setting the width of a blind sector provided contiguously to the target value at a large va...
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JPS58135699U |
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JPS58127185U |
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JPS58138902A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58119726U |
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JPS58119732U |
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JPS58133502A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58132811A |
PURPOSE:To improve the quality of information transmitted between a master station and a slave station, by detecting an abnormality on a basis of the inversion cycle of an opening and closing operation part for water quantity controlling...
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JPS58129510A |
PURPOSE:To give an optimum valve opening to an inflow control valve, and to reduce control frequency of the inflow control valve, by forecasting a water-level of the following reference time from the reference time, and changing the infl...
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JPS58129613A |
PURPOSE:To improve the reliability of water level data snd to remove the delay of response by filtering the water level as the results of an estimated inflow rate, an outflow rate and a measured water level. CONSTITUTION:An automatic dam...
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JPS58129612A |
PURPOSE:To restore a water level to a reference water level for a short time and to stably supply water to the succeeding process by executing proportional and integrating operations at the variation of the water level and outputting inf...
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JPS58112404U |
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JPS58125352A |
Sensing element (60, 62, 65) senses the level (61) of molten metal in the DC or EM casting apparatus and generates a signal proportional to the level sensed; the level signal is compared with a set point signal representing the desired m...
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JPS58108511U |
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JPS58123111A |
PURPOSE:To produce wet gas continuously on the same conditions for a long period by detecting the amount of pure water in a bubbler container through a liquid level sensor and holding the amount of pure water in a bubbler constant all th...
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JPS5832742Y2 |
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JPS58105606U |
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JPS5832405B2 |
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JPS58103218U |
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JPS5830636Y2 |
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JPS5831266B2 |
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JPS58113032A |
PURPOSE: To reduce the number of times of feeding raw material into a hopper by controlling and setting a level meter at a level meter position corresponding to raw material in a conveyer transport path on the basis of a set upper limit ...
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JPS58112108A |
PURPOSE:To decrease the water quantity fed from a pump in the daytime and to ensure a stable operation in order to reduce the power consumption per day, by deciding a time curve of the quantity of water flowing into a service reservoir b...
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JPS5897612U |
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JPS5897611U |
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JPS5897610U |
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JPS5897524U |
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JPS58106188A |
PURPOSE: To control the water level stably and to control the number of operated pumps reasonably by concurrently setting the number of operated sets of front and back pump groups in accordance with the feed water flow quantity and also ...
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JPS5889849U |
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JPS5885210U |
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JPS5881608U |
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JPS5881609U |
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JPS5825215B2 |
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JPS5876908U |
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JPS5876909U |
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JPS5871811U |
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JPS5871119U |
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JPS5870098U |
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JPS5877174A |
PURPOSE: To maintain system frequency by increasing gain of either one of water level adjusting signal or frequency responsive signal when they vary by a predetermined deviation or more. CONSTITUTION: When water level is in H'WL or more ...
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JPS5877173A |
PURPOSE: To utilize efficiently a run-off-river-type power plant for an electric power system by changing over running to water level adjusting one when water level in an upper water tank is varied by a predetermined value or more. CONST...
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JPS5822438B2 |
PURPOSE:Simple and low-cost automatic regulating device for a tank without danger of trouble.
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JPS5872214A |
PURPOSE:To reduce the controlling frequency of a valve so that optimum valve opening is obtained and to reduce the damage and failure of the valve by finding a water level forecase value from an inflow pressure forecast value and an outf...
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