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JP5356847B2 |
To provide a device and a method for determination which are for determining, in a shorter time, the kind of a gas fitting in use. An analyzing part 43b performs Fourier transform of a waveform obtained by inputting an electric signal fr...
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JP5360782B2 |
A prepayment system for supplying water or gas by means of a wireless intelligent card is described. The present invention also relates to a bidirectional meter specially designed to electronically record the consumption of water or gas.
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JP5351615B2 |
To provide a determining device for identifying time when use of gas starts or time when gas leakage occurs while inhibiting an increase in consumption power, a trigger signal generator, and a determination method. A gas meter 40 include...
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JP5351507B2 |
To provide a measuring device and a measuring method capable of suppressing a power consumption. A gas meter 40 includes a microcomputer 47. The microcomputer executes a first processing and a second processing in parallel. The first pro...
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JP5351505B2 |
To provide a measuring device and a measuring method capable of suppressing power consumption. A gas meter 40 includes a microcomputer 47. The microcomputer executes a first processing and a second processing in parallel. The first proce...
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JP5347513B2 |
An abnormal flow rate is determined accurately by calculating a correction flow rate from which the pulsation component is removed. A gas block device includes a flow rate detection section (21), a flow rate calculation section (22), an...
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JP2013231599A |
To provide a flow measurement device capable of well discriminating whether a gas appliance in use is a fuel battery or not, while effectively preventing wasteful consumption of gas.A flow measurement device 10A comprises a gas appliance...
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JP5341403B2 |
To shut off a gas for a safe duration time at a proper timing by improving a method of determining the presence or absence of flow variation by determining the presence or absence of actual flow variation in a normal operation or a non-u...
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JP5334283B2 |
To discover a trouble particular to a specific gas instrument while the trouble still remains in a minor state. An instrument monitoring device is equipped with: a flow rate detection part 102 for detecting the gas flow rate in a gas pas...
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JP5334286B2 |
A convention appliance monitoring apparatus handles only the amount of gas used and security information for the case of a gas cutoff and can not address social needs for a desire to obtain information about influence (e.g., an amount of...
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JP5331296B2 |
To provide a microcomputer gas meter that facilitates attachment and detachment of a terminal board cover and that can reduce the cost. The terminal board box 23 that has an opening 25 whose front surface opens and a printing board, a te...
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JP2013221853A |
To provide a flow rate measurement device capable of discriminating a gas appliance whose flow rate increases to reach extinguishment.In a flow rate measurement device 1 to which a plurality of appliances are connected, characteristics o...
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JP2013221863A |
To provide a fluid instrument information providing device capable of providing the user side with various and useful information regarding utilization of an instrument which uses fluid.A fluid instrument information providing device 10 ...
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JP5322260B2 |
To concurrently monitor operating time of appliances during detection of CO gas. The gas cutoff system comprises: a flow rate registration means 28 for registering an average flow rate obtained after detection of flow rates by classifyin...
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JP5324848B2 |
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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JP5317816B2 |
To provide a gas shut-off device capable of shutting off a gas by detecting infiltration of water, or the like, into a flow channel or a control part in the device. The gas shut-off device includes an amplification degree determining mea...
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JP5316236B2 |
It is an object of the present invention to provide a shutoff valve unit which can be easily attached to a gas meter whose casing is formed with a press worked thin plate and has a resistance to foreign materials or water in a piping or ...
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JP2013210343A |
To provide a gas meter capable of measuring both of a flow rate and calorie to respond to future changeover of a gas supply state.A gas meter includes: a flow channel 3 to which gas 2 flows; unit time passage volume derivation means 13 f...
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JP5310001B2 |
To provide an ultrasonic gas meter for measuring a flow rate for a short period, discriminating an appliance, monitoring the safety, and implementing an accurate measurement in a low current consumption. The ultrasonic gas meter comprise...
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JP5308853B2 |
To provide a device and a method for determination which are capable of determining, in a shorter time, at least one of the use of a gas fitting with a governor, the use of a gas fitting without the governor, the use of a gas fitting wit...
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JP5310240B2 |
To provide an appliance discrimination gas meter system having a security function corresponding to a used gas appliance, by generating a prescribed stepwise flow rate pattern in the gas appliance, digitizing it, and thereby enabling des...
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JP5310253B2 |
To provide an appliance-discriminating gas meter system having a security function corresponding to a used gas appliance wherein measurement for appliance discrimination is simplified and accurately performed to determine the used applia...
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JP5310035B2 |
To make an operating time limiting function proper by properly registering the flow rate of a flow rate control device. This gas shut-off device includes a flow rate change determining means 13 for determining whether a flow rate is chan...
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JP5308050B2 |
To provide a gas flow monitoring device, suitably using safe continuous working time in gas using facilities having a room with very high air tightness such as a basement, having a ventilator and favorably performing management in the op...
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JP5305518B2 |
To provide a gas shutoff device capable of correctly detecting leakage of an inner pipe even when pulsation exists, and surely registering pilot flame. A gas meter device 1 is composed of a flow rate measuring means 3, a computing means ...
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JP5305521B2 |
To avoid reductions in convenience in the use of a gas appliance due to the exceeding of a maximum amount of change held by a gas shut-off device over a total gas consumption. The gas shut-off device includes a flow rate detection part 1...
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JP5303208B2 |
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 ...
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JP5304595B2 |
To provide a flow rate measuring device which simplifies operations and reduces the amount of memory necessary for the operations and absorbs flow variation that changes variously depending on usage condition to increase determination ac...
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JP5302854B2 |
To provide a device and a method for determination which enable improvement in determination accuracy. A gas meter 40 is equipped with a determination part 43. The determination part 43 is equipped with a first determination part 43a whi...
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JP5299039B2 |
To suitably register a flow rate of an appliance and to make suitable a function of limiting use time. This gas shutoff device includes: a flow rate detecting means 10 which meters the flow rate; an average flow rate computing means 12 w...
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JP5297864B2 |
To detect infiltration of a little water at an early stage in an ultrasonic gas meter. The ultrasonic gas meter includes a multilayered unit 1 in a gas channel. In the multilayered unit 1, a plurality of air flow stabilizing plates 3 are...
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JP5298445B2 |
A gas appliance monitoring apparatus which allows monitoring levels to be changed for each gas appliance. The gas appliance monitoring apparatus comprises a flow rate measurement means (17) for measuring the gas flow rate, a gas shutoff ...
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JP5296591B2 |
To enable an appropriate safety-continuing time to be set on the basis of an actual flow-volume state at not only an ignition timing in equipment which carries out a proportional control for a fan heater or the like, even if a gas flow v...
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JP5290122B2 |
To accurately integrate measured values of minute flow rate and to stably display numerical values of the minute flow rate displayed on a display device. A calculation part 50 of a gas meter includes a forward and reverse determination c...
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JP5293523B2 |
To make a flow rate measuring device 1 recognize correctly a control pattern of a gas apparatus installed on the downstream of the flow rate measuring device, without including a communication means to the outside. This device includes: ...
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JP5293198B2 |
To improve safety in using gas by specifying a gas appliance which can cause carbon monoxide intoxication by the magnitude of flow rate fluctuation or pressure fluctuation at the time of ignition. In the gas cut-off device, an ignition d...
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JP5295742B2 |
To provide a determination device and a determination method capable of suppressing increase of a power consumption. A gas meter 40 includes a filter device 42, and changes an electric signal from a pressure sensor 41 into a signal below...
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JP5293632B2 |
To provide a gas shut-off device, capable of preventing erroneous shut-off when correctly using a gas appliance, by performing shut-off determination of increase flow rate shut-off by using matching a result of an increase flow rate and ...
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JP5294388B2 |
Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible. A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106...
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JP5295159B2 |
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JP5293620B2 |
To provide a gas system capable of instructing registration start from the gas-appliance side, relative to the registration of the gas appliance in a gas meter. The gas appliance 13 includes: a registration-start pattern control portion ...
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JP5293152B2 |
An object of the present invention is to perform a suitable registration of a flow rate of appliances to promote the optimization of a usage time limitation function. In a gas shut-off device according to the invention, a flow rate detec...
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JP2013181815A |
To provide a closed state confirmation device of a shut-off device for a gas meter capable of exactly confirming that a valve body is closed.A valve body 12 freely switchable to a closed state in which the valve body is brought into cont...
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JP5287626B2 |
The present invention provides a flow rate measuring device capable of simplifying calculation, reducing the amount of a memory required for the calculation, absorbing variations due to manual operation and depending on the state of igni...
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JP5288587B2 |
There is provided a technique for accurately identifying an appliance which uses the fluid from a viewpoint of the range of a change in flow rate value. An ultrasonic flow rate measuring device 7 measures a flow rate value of gas flowing...
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JP5286171B2 |
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JP5285980B2 |
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JP5288600B2 |
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 det...
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JP5272840B2 |
To provide a fluid cutoff device capable of surely cutting off a fluid in safety by a cutoff means. In this fluid cutoff device, a frequency switching means incorporated in a cutting off driving section 26 sets a low driving frequency, a...
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JP5272874B2 |
To provide a flow rate measuring device capable of reducing probability of discriminating a wrong gas appliance from a used gas appliance. This flow rate measuring device includes a gas flow rate measuring means 18 for measuring a gas fl...
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