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JP2010071812 |
To provide an ultrasonic flowmeter for efficiently and accurately measuring a flow rate by suppressing a pressure loss and a power loss of an ultrasonic beam during a measurement and using a transmit-receive oscillator, reducing a runnin...
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JP2010071784 |
To provide a metering film structure of a film type gas meter that prevents misalignment of attachment positions of a metering film and a film plate for causing reduction in metering accuracy of a flow rate, and certainly can block movem...
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JP2010071944 |
To provide a gas meter for improving the measurement accuracy.A flow path 2 includes: an entrance flow path section 21 communicated with a gas inlet 51; an exit flow path section 22 communicated with a gas outlet 52; and a measurement fl...
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JP2010071943 |
To provide a gas meter for reducing a pressure loss, inhibiting a vortex from being generated, and improving the measurement accuracy.A flow path 2 for communicating a gas inlet 51 with a gas outlet 52 includes: an entrance flow path sec...
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JP2010071785 |
To provide a gas meter that reduces the number of fixing screws for fixing a front case to a measurement section of the gas meter, reduces the cost, improves the assembling property, and improves the appearance of the front surface of th...
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JP2010066270 |
To provide a reset safety verification method and an electronic gas meter, speedily and safely executing reset safety verification.The electronic gas meter is equipped with: a shutoff part 9 composed of a shutoff valve; reset safety veri...
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JP2010066104 |
To provide a magnet coupling device capable of detecting a rotation of a magnet coupling only by a magnetic flux of a driving side magnet without being affected by a driven side magnet even when the rotation of the driven side magnet is ...
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JP2010066105 |
To reduce the number of components, to save on a space inside a gas meter, and to downsize the gas meter by simplifying the structure of a rotary valve for adjusting gas flow and that of a horizontal shaft for driving a number wheel of a...
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JP2010066083 |
To make the power-on timing of an amplification means approach the receiving timing of an ultrasonic signal in order to save power.At first set time immediately before the end of a propagation time of an ultrasonic signal estimated by a ...
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JP2010060487 |
To provide a gas meter wherein a display window has a holding property and a waterproof property.The gas meter is installed outdoors and includes an electronic controller, wherein a cover case having a display window section is attached ...
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JP2010054207 |
To provide a gas meter whose terminals are easily connectable with cables for connecting the meter with external equipment.In the gas meter 1, intermediate terminals 18 to which the cables 3 are connected are arranged in a positional rel...
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JP2010054417 |
To provide a gas meter having a simple structure with no hollow on a casing front surface, heightening efficiency of a mounting work of a magnetic detection means on a substrate.This gas meter has the magnetic detection means 12 for dete...
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JP2010054151 |
To provide a gas appliance failure detecting device, a gas meter, and a gas appliance defective ignition detecting method capable of discriminating defective ignition even if the plurality of gas combustion appliances are simultaneously ...
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JP2010048617 |
To provide a gas meter capable of accurately controlling the remaining amount of a gas inside an LP gas cylinder independent of the location of the cylinder to be placed.A gas meter connected to an LP gas cylinder via a gas feeding tube ...
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JP2010048736 |
To provide an inexpensive and highly-accurate axial-flow type volumetric flowmeter capable of reducing a pressure loss.The axial-flow type volumetric flowmeter 1 is equipped with a pair of rotors 10 having the same shape, the same size, ...
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JP2010048796 |
To generate a trigger signal for starting a measurement of a pressure oscillating wave form, by detecting the pressure oscillating wave form generation which is generated within a short time, suppressing an electric power consumption.A t...
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JP2010043902 |
To ground an electronic board without spoiling design flexibility, while performing cost reduction with a simple structure.A gas meter includes an electronic board 41, a case 42, and a metering portion body 21, and has a structure for ma...
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JP2010043903 |
To reduce cost by reducing the number of components, and by reducing the number of manufacturing processes by simplifying a constitution, while keeping airtightness of sections on both sides of a metering diaphragm.First and second diaph...
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JP2010044478 |
To provide an indoor abnormality monitoring system for early performing a fire alarm even if a fire is a fire wherein it takes a time for a smoke density to begin to increase after ignition in a smoldering fashion.A controller 11 disting...
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JP2010043867 |
To diversify gas measurement and a charging system, for example, by enabling the usage of gas to be measured for each gas channel or gas equipment for the measurement of usage of gas when supplying gas to multiple gas equipment.A plurali...
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JP2010043886 |
To provide a gas meter detecting the stagnation of water at the inside at an early stage and notifying the effect while suppressing costs.The gas meter includes a flow channel member, a measurement tube, an ultrasonic propagation means 3...
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JP2010038725 |
To prevent intrusion of water into the inside of a gas meter through an opening of an outer cover made of resin and covering the circumference of a case for a counter and an upper part of a case for an electronic control unit.The gas met...
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JP2010038814 |
To provide a gas meter capable of securely fixing a reed switch and facilitating the recycling of the reed switch.The gas meter integrates a gas flow rate with an interruption signal of the reed switch outputted by the rotation of a magn...
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JP2010038811 |
To monitor by the optimum shut-off determination value of each apparatus by means of apparatus estimation so as not to be affected by seasonal flow rate fluctuation.This device includes an apparatus storage means 14 for classifying a flo...
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JP2010039899 |
To monitor on the basis of an optimum shut-off determination value of each apparatus by performing block-based apparatus estimation.A gas shut-off device includes: a flow rate storage means 11 which classifies and stores a flow rate dete...
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JP2010038810 |
To monitor by the optimum shut-off determination value of each apparatus by means of apparatus estimation.This device includes a flow rate storage means 11 for classifying and storing a determined flow rate, an average flow rate operatio...
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JP2010032125 |
To provide a gas alarm and an alarm system capable of preventing an accident caused by an incomplete combustion gas.The gas alarm 10 includes a gas detecting means 11 detecting the incomplete combustion gas generated from a gas combustor...
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JP2010032231 |
To measure a flow rate in a manner optimized for a consumption pattern of a user, and drastically reduce a power consumption without degrading the measurement accuracy of the flow rate.A flow rate measurement apparatus includes: a flow r...
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JP2010032535 |
To provide restoration security verification method and an electronic gas meter for sooner and more safely achieving restoration security verification.The electronic gas meter includes a shutoff section 9 comprising an isolation valve, a...
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JP2010032301 |
To provide an electronic gas meter which includes a base section for mounting an electronic board, and a cover section fitted to the base section, and wherein fitting and fixing work of the cover section to the base section is simplified...
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JP2010032361 |
To provide a gas meter which can display a reduced amount or an excess amount of carbon dioxide emissions.In the gas meter which displays gas usage in an accumulated manner, a carbon dioxide emissions standard value within a predetermine...
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JP2010025702 |
To provide a diaphragm gas meter which prevents degradation of sealing of the outer peripheral edge of a case body and a web plate, allowing a measurement space to have an airtight structure, and improves workability during repair.The di...
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JP2010026907 |
To rapidly make a response to a failure by allowing, when a meter fails, immediate confirmation of the failure in a center device.The meter reading system includes: a meter 1 which measures an amount of use of an object to be measured; a...
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JP2010025570 |
To ensure the high dimension accuracy by providing a constitution assembled without use of a dedicated jig and stably applying a solder when a blade and a blade shaft are fixed in a diaphragm type gas meter.The blade shaft 2 is inserted ...
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JP2010025838 |
To provide a gas meter of a membrane-type gas meter in which a valve sheet table to lay a valve sheet having partitions of channels to metering rooms can be precisely assembled to a body case at low cost.A valve sheet 9 having partitions...
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JP2010025851 |
To provide an electronic gas meter capable of determining immersion of a small amount of water.The electronic gas meter 1 includes a transmission circuit 12 and a reception circuit 13, by which ultrasonic waves are transmitted from acous...
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JP2010025842 |
To bring in cables into a case of a gas meter without degrading sealability of the case accommodating an electronic control unit even if the cables connecting with the unit comprise a bundle of a plurality of cables terminated with a plu...
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JP2010025626 |
To provide an inexpensive gas meter for fixing a terminal of a cable for connection to an external apparatus without using a terminal board.In this gas meter 1, a connection part fixed with a Y-terminal 6a of the cable 6 for connection t...
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JP2010019548 |
To provide a fluid control device further enhancing safety.In the fluid control device, a normally closed fluid control means 16 controlling the start and stop of the flow of fluid, a tool use detecting means 18 and a tool 17 are connect...
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JP2010019677 |
To provide a gas meter measuring technique that prevents wrong integration at gas nonuse, without having to install check valves.(1) It is determined whether pressure variation P in an upstream-side pipe of a gas meter is self-periodic i...
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JP2010019593 |
To provide a diaphragm type gas meter wherein a front case is made of a resin, preventing intrusion of water from the case including an opening part provided on the case.This diaphragm type gas meter 1 is loaded with an electronic contro...
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JP2010020491 |
To provide an adapter which can be attached comparatively easily while suppressing the rise of installation expense is suppressed by making use of an existing infrastructure (such as a meter) when attaching a function for accurately disc...
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JP2010019590 |
To provide a diaphragm type gas meter having structure realizing excellent waterproofness by forming a case from a resin when providing the case on the front, without forming any joint above an electronic control part.An electronic contr...
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JP2010019649 |
To provide an adapter which is mountable comparatively easily, while suppressing increase of installation cost by utilizing an existing infrastructure (gas meter or the like) as it is, when adding to a meter, a diagnosis function for dia...
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JP2010019867 |
To provide a reset safety confirmation method and an electronic gas meter for performing reset safety confirmation more quickly and safely.The electronic gas meter includes a shutoff unit 9 equipped with a shutoff valve; a reset safety c...
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JP2010014522 |
To provide a supply state notifying system, enabling the user to readily recognize electrical energy consumption.This supply state notifying system 100 is equipped with a supply state notifying device 30. The supply state notification de...
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JP2010014645 |
To increase various types of selective addition functions without having to increase the number of counters.A common counter counting apparatus includes a common counter storage means 12; a communication means 15 for communicating with a...
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JP2010014584 |
To propose a gas meter having a reporting function capable of easily performing work for confirming that there have been no report, such as gas shut-off and fault alarms.The gas meter 15, having a reporting function in a system 3 at a ga...
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JP2010014529 |
To reliably determine gas appliances by reducing human work as much as possible.A gas appliance determination apparatus 1 including both a flow waveform measuring means 11a for measuring the flow waveforms of a channel and a classificati...
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JP2010014411 |
To avoid a situation that flow existence/nonexistence display cannot be displayed with good compliance against change of use existence/nonexistence of gas flow.The gas shut-off device comprises a flow detection means 1, a flow calculatio...
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