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JP7241536B2 |
To provide a gas meter capable of stopping the earthquake detection by a seismic sensor depending on the installation environment of the gas meter.A gas meter 1 includes: a shutoff valve 4 for shutting off gas; flow rate measuring means ...
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JP2023035445A |
To provide a positive displacement flowmeter, when being disposed in a middle of a horizontally extending pipe, not declining measurement accuracy of a flow meter by eliminating obstruction of smooth rotation of a pair of rotors.A flow m...
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JP2023033726A |
To provide a gas meter management device capable of appropriately adjusting call timing from a gas meter to a management center.A gas meter management device 100 includes a sensor information acquisition section 101, a sensor information...
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JP7236345B2 |
To provide a gas meter which is lighter in weight than a conventional one and can resist cubical expansion due to the freezing of water.A gas meter 10A of the present invention includes a reservoir unit 40 for storing the water flowing i...
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JP2023028496A |
To provide a power generation system for shortening a time period during which a fuel battery unit is suspended while effectively utilizing a communication configuration for managing and controlling a gas meter and a power generation uni...
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JP7232694B2 |
To provide a pre-paid management device capable of performing settlement of a gas usage charge in a pre-paid system by using a gas charge system combining a basic charge and a usage-based charge.A pre-paid management device 4 includes a ...
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JP2023021224A |
To be able to improve measurement accuracy of a flow rate in a specific flow rate region of liquid.A bucket type flow meter includes: a bucket 11 that has a pair of basins formed on both sides of a fulcrum and provided so as to be able t...
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JP7214541B2 |
To provide a gas meter and a control method therefor capable of using gas at the time of a failure of a built-in component while maintaining security.When abnormality of an internal component such as an ultrasonic sensor 11 is detected b...
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JP2023013379A |
To provide a gas meter capable of acquiring specific data by using a load survey function.The gas meter includes: a flow measurement unit 11 that measures the flow rate of das; a storage unit 14 that stores predetermined data excluding m...
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JP2023008676A |
To develop a technique capable of improving work efficiency of mounting and replacing a gas meter.A handle 10 has a handle body 21 formed by bending between both ends of a wire 30, and a pair of connection units 22 formed by coaxially ar...
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JP2023007390A |
To provide a long-life rotary piston type flowmeter that prevents abrasion powder from being accumulated within a metering chamber and can measure a minute flow rate precisely.A rotary piston type flowmeter 1 includes: a metering chamber...
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JP7205806B2 |
[OBJECT] To provide a volumetric flow meter capable of easily performing bubble removing without high pump pressure.[MEANS OF REALIZING THE OBJECT] A volumetric flow meter 1 including: a piston rod 24 including pistons 22, 23 at both end...
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JP7203355B2 |
To detect fraudulent acquisition of a gas by using a gas meter or the like utilizing an inverse transit time difference method to detect an intentional change in the gas flow rate.A gas meter comprises: a flow rate measuring unit 10 that...
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JP7203566B2 |
To provide a communication system which enables a worker to easily perform opening processing, a communication device, and a communication method.A telemeter system 100 comprises a gas meter 50A, a slave unit 40A, and a server 10. The sl...
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JP2023003101A |
To reduce a thickness of a piston type volumetric flowmeter.A left and right direct-acting unit 200 formed by connecting a left piston 201 and a right piston 202 in a left and right direction with a left and right connection bar 203, and...
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JP7201382B2 |
To provide a gas meter capable of improving a user's convenience and fully considering safety, and capable of executing restoration processing in line with a surrounding disaster situation following earthquake motion, and to provide a co...
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JP2023001452A |
To provide a gas meter that can reduce the number of components to be assembled into a meter case.In a gas meter 10, an inflow chamber 30 and a measurement chamber 31 adjacent in a first direction H1 are provided inside a meter case 11, ...
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JP7195099B2 |
To further increase the accuracy in determination of the presence or absence of gas leakage in passage in the downstream side while obtaining high economic benefits and also while simplifying the leakage determination process.When pressu...
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JP2022189548A |
To provide a gas meter with which it is possible to easily search for an electric wire and smoothly discharge water in an accommodation chamber that accommodates a terminal block.The gas meter comprises: a meter body 11 provided with an ...
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JP2022185828A |
To provide a connection pipe unit for a gas meter that copes with cases where intervals between a primary side gas pipe and a secondary side gas pipe differ.A connection pipe unit U for a gas meter includes: a primary side connection pip...
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JP2022185644A |
To provide a gas meter allowing completion of resetting of a vessel to be recognized visually and easily.A gas meter 10 includes: a flow rate measurement part 11 for measuring a flow rate of gas; an integrating part 12 for integrating a ...
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JP7185916B2 |
To increase the rotational frequency of a magnet to improve measurement function and measurement accuracy of an MR sensor.A membrane gas meter comprises: a measuring membrane (4) that reciprocates with the flow of gas (G); a conversion u...
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JP2022181906A |
To provide a gas meter capable of making a structure for rectification compact.In a gas meter 10, a closed loop shaped projection 74 for rectification along an outer edge part of an opposed area 72R faces an inlet port 50A of a measureme...
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JP2022182261A |
To provide a gas meter capable of facilitating mold release of a fitting part of a shutoff valve, in mold molding of a meter case.A gas meter 10 is configured so that, on a valve fitting wall 14 forming a start end chamber 30 in a meter ...
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JP7185918B2 |
To reduce the height of a gas meter by removing gas flow measuring means from a housing ceiling side.The gas meter is provided with a conversion mechanism unit (10) including a direction conversion unit (12) installed in a first housing ...
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JP7178589B2 |
To provide a gas meter management system capable of facilitating a recovery operation by a user when gas is shut off by a gas meter.A gas meter management system comprises a gas meter 200, a center device 100 communicating with the gas m...
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JP7162502B2 |
To provide a function expansion unit of a gas meter capable of suppressing decrease in designability and securing an installation space of parts for expanding functions.A function expansion unit 4 includes a terminal block cover 40 and a...
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JP2022163282A |
To enable replacement of gas meters without stopping gas supply to gas apparatuses and prevent the fraudulent use of gase.A joint unit U for gas meters that includes an introduction tube and a delivery tube that are connected to introduc...
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JP7155063B2 |
To provide a liquid intrusion detection system, a liquid intrusion detection method, and a liquid intrusion detection program that can minimize the obstruction of gas supply by finding an intrusion factor of "water injection."A liquid in...
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JP7152468B2 |
A fluid flow meter is provided that generates a pulsed output to account for viscosity variations. The fluid flow meter includes a controller with a data storage that is configured to store correlations of fluid pressure, volumetric flow...
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JP2022543285A |
A measurement system that can be used at the patient's bedside to monitor the amount of blood drawn from the patient. The system uses disposable sensors and electronics to accurately and in real-time measure the amount of blood drawn fro...
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JP7149458B2 |
Gas meter (1) includes flow rate detector (2) that detects a flow rate value of gas flowing through flow path (10), shutoff valve (4) provided upstream of flow rate detector (2), and pressure detector (3) provided downstream of shutoff v...
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JP2022147562A |
To provide a gas demand monitoring device capable of precisely monitoring a possibility that a gas integral value exceeds a contract demand value from a point of time of requirement.A gas demand monitoring device 1 includes: a calculatio...
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JP2022149058A |
To encourage appropriate use of an indoor gas burning appliance when gas is newly used indoors while a DA adapter is connected to a gas meter.A flow rate measuring device 1 comprises: a power supply answer request signal detection unit 1...
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JP7146341B2 |
To provide a measurement instrument capable of reducing variance in a radio performance by preventing reduction of the radio performance.A gas meter 1 comprises: a case 2; a printed circuit board 3 which is accommodated in the case 2 and...
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JP2022142313A |
To provide a communication device capable of reducing transmission of measurement results to a center device after a predetermined time.A communication device 20 includes a communication unit 230, an acquisition unit 211, a timer unit 21...
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JP7141941B2 |
To provide a gas meter that can relatively easily enables a gas purge function even when it is not connected to a centralized monitoring center, and a method for controlling the same.A gas meter 1 has a gas purger mode of determining if ...
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JP7139240B2 |
To provide a gas meter capable of displaying the operational state and the setting status without increasing the number of displays on an indicator display part.The gas meter includes control means 8, indicator display means 7, and exter...
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JP2022135624A |
To provide a switch structure that maintains an internal push button switch damage prevention function, while reducing the number of components.A switch structure comprises a button switch 31, a front cover 10, and a reset button 20. The...
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JP7137493B2 |
To provide a gas shut-off device with which it is possible to determine the occurrence of an increase in water inside a piping with good accuracy and suppress the amount of electric power required for driving a humidity sensor.A gas shut...
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JP7137513B2 |
To provide a gas shut-off device which can appropriately determine whether addition of water is happening in a pipe before a gas is used.A gas shut-off device according to the present invention includes: a measurement flow passage in whi...
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JP7134028B2 |
To enable the efficiency of a series of processes including calibration to be increased, enable the stability of a calibration environment to be objectively known, and depending on circumstances, to enable an environment readjustment bas...
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JP2022539319A |
The present invention is positioned between inlet (12), outlet (14), and inlet (12) and outlet (14) and comprises at least pump (48), density sensor (50) and temperature sensor (51). , and a flow meter (10) comprising electrical or elect...
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JP7129611B2 |
To provide a gas meter system capable of reducing a transmission frequency by effectively using a data amount that can be transmitted at a time by a communication standard so as to transmit multiple pieces of code data at a time.A gas me...
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JP7126473B2 |
To provide a gas shut-off device which can forcibly cancel shut-off of a gas at an appropriate timing at the time of flooding.A gas shut-off device according to the present invention includes: a flow rate measuring unit for measuring the...
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JP7126038B2 |
To provide a gas appliance discrimination device capable of preventing erroneous determination in gas appliance discrimination.The gas appliance discrimination device comprises: flow rate measurement means 104 configured to measure the g...
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JP7123766B2 |
To provide a gas meter that reduces power consumption due to communication by reducing the communication frequency of the meter, facilitates failure diagnosis, and eliminates complexity of management of collected data and communication.A...
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JP7123765B2 |
To provide a gas meter capable of determining abnormal tilt of the gas meter after the gas meter has been installed.A gas meter 10 includes: a shut-off valve 1; flow rate measuring means 3; a seismic sensor 2; and control means 6. The co...
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JP7122501B2 |
To secure required safety performance and save power consumption while securing minimum necessary communication frequency in a wireless device for meters for adding communication functions to a meter.The present invention comprises: a me...
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JP7122510B2 |
To optimize a battery power capacity installed in a microcomputer type gas meter with a built-in wireless device.The battery power supply 5 supplies a power supply to all the electric systems, sends the maximum current to assume, and det...
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