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JP2010128617A |
To present sufficient information for prompting a user to reduce the usage of electricity, gas, or tap water.An electricity usage measurement device 1 transmits branch currents and a branch voltage detected in real time by a sensor part ...
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JP4470809B2 |
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JP2010107273A |
To provide an environment measuring device and an environment measuring method for measuring the amount of CO2 absorption of planted plants easily and with a simple structure.This environment measuring device includes: a solar battery; a...
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JP4455782B2 |
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JP4450541B2 |
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JP4445237B2 |
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JP4439350B2 |
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JP4433890B2 |
To solve a problem in an electrical apparatus working state estimating system wherein, when the number of electrical apparatuses in a house is increased, the number of combinatorial patterns increases exponentially and hence the data col...
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JP2010038716A |
To provide a measurement output apparatus capable of detecting, comparing, and computing at least two substantially instantaneously measurable physical quantities, performing prescribed output processing, and being also used for determin...
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JP2010038738A |
To provide an electric measuring instrument capable of measuring the supplied quantity of electricity supplied for each electric apparatus from a plurality of branch breakers in a distribution panel and reducing the space of its installa...
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JP2010025634A |
To provide an electronic watt-hour meter reducing an error between the amount of power usage per month presented by a power company and that calculated by the electronic watt-hour meter.The electronic watt-hour meter 1 sets an optional d...
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JP2010025635A |
To provide an electronic watt-hour meter allowing a user to easily confirm the excess situation of a targeted amount of power usage, allowing the user to concretely recognize excessive use of electricity for improving power-saving consci...
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JP2010026775A |
To easily calculate an electric rate to be charged on a plurality of facilities even when there are two or more power supply systems.An electric rate calculation system 1 mainly includes: a proportional division power value calculation p...
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JP2010020536A |
To perform bnatch management and display of power consumption or operation states in a plurality of connected electronics devices.This information processor inputs state information D1, D2A-D2E showing the operation states or the power c...
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JP2010019680A |
To provide a watthour meter detecting a rise in temperature, which is predicted to cause damage of the watthour meter.Temperature detecting sections 109, 110 are provided to portions in the vicinity of conductive sections 102, 103 or ter...
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JP2010008108A |
To provide an electrical energy measuring system which eliminates processes requiring expert knowledge and works by special qualified persons, such as, electrical engineers during installation.The electrical energy measuring system 10 in...
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JP2009300367A |
To provide an electricity use amount notification system capable of finding abnormality of a resident on the basis of the amount of used electricity, and to provide its abnormality determination method.This electricity use amount notific...
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JP2009300368A |
To provide an electricity use amount notification system which enables power saving of its own system too, and a power saving method.The electricity use amount notification system S which notifies a combination of a plurality of electric...
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JP4382996B2 |
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JP2009288137A |
To provide a watt-hour meter capable of reducing power consumption thereof.The watt-hour meter includes a current detecting section 102 for detecting a current used by a consumer and a comparison section 107 for determining a level of a ...
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JP4380420B2 |
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JP2009281855A |
To easily and securely measure the amount of used power energy in home electric appliances for notifying a power consumer.A used electric energy measurement and notification system comprises: a power analysis display device; and a plural...
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JP2009276251A |
To provide a distribution panel for residence, capable of daily and simply viewing the use state of energy and effectively supporting a user for suitable use of electric power.The distribution panel 10 for residence comprises a measureme...
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JP2009273264A |
To provide a breaker unit that allows a user to grasp an almost accurate electricity amount while reducing a work burden as in newly mounting a prescribed device to a breaker in order to measure an electricity amount.A breaker unit BU is...
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JP4352656B2 |
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JP2009229281A |
To provide a power monitoring system, capable of suppressing power consumption for displaying data related to power consumption in a home and obtaining the most recent data related to power consumption with a desired timing.A power measu...
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JP4339244B2 |
A metering data preservation and storage methodology, including steps for protecting data during periods in which power is lost to the meter, is provided. In particular, a methodology for using non-volatile flash memory structures is use...
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JP2009222433A |
To provide an electric power measuring system easy to mount even in a narrow place with a reduced volume occupied by the measuring system reduced, by dispensing with a line dedicated to transmission for communication between detectors fo...
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JP4336134B2 |
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JP2009211414A |
To provide a management support system capable of providing a consumer with the using condition information of supply to be supplied to the consumer continuously such as electricity, and a management support method.The management support...
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JP2009210406A |
To provide a current sensor and a watthour meter for suppressing an increase in a circuit scale, and improving the current measurement accuracy in a wide measurement range.A magnetic field collecting core 1 is provided in the current sen...
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JP2009204415A |
To provide a current sensor which is readily assemblable, without having to greatly change the shape of a magnetism collection core itself, according to the range of the current to be measured, and to provide a watt-hour meter that uses ...
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JP4314781B2 |
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JP2009175159A |
To provide an electric power consumption monitoring system monitoring the electric power consumption of a user, carrying out various processings, such as, totalization and providing the user with the processed result to attain electric p...
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JP2009175002A |
To improve workability and prevent erroneous connection of wiring at attaching an alternative gauge to a check terminal when exchanging a gauge.A coupler 10 has coupler terminals 90 at the sites opposing each of a plurality of transforme...
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JP4310113B2 |
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JP4304103B2 |
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JP4301974B2 |
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JP2009156811A |
To provide a voltmeter capable of confirming easily whether a power charge menu is established correctly.A check code of a transmitted power charge menu is made to be displayed on a displaying section 152 of an external equipment 150 and...
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JP2009150766A |
To provide accurate and efficient setting of information to a new measuring instrument at the time of replacing a measuring instrument.A terminal device 103 has an input means to input setting information to a newly installed measuring i...
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JP4280915B2 |
A current/charge-voltage converter having an operational amplifier and a first capacitor connected between the input terminal and the output terminal of the operational amplifier, comprising a first switch which has one end connected to ...
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JP2009130986A |
To provide an energy management system which can increase the consciousness for energy saving by comparing a user's house with other houses.The energy house system is configured so that an indoor facility A installed in each house and an...
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JP2009130987A |
To provide an energy management system which can raise awareness of a user about energy saving and show promise for energy saving by providing information on energy saving.A center device SV includes an information database. In the datab...
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JP2009130985A |
To provide an energy management system which enables a user to easily perform various setting relating to power monitoring.The energy management system is configured so that an indoor facility A installed in each house and an outdoor mob...
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JP4269630B2 |
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JP2009109242A |
To easily and automatically record life activities of residents at low costs who live in dwelling houses.In a life activities recording system of this form of implementation, a central unit 1 automatically collects the operating state of...
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JP2009104307A |
To provide an electronic equipment cooling system allowing proportional division of energy consumption when a plurality of pieces of electronic equipment managed by a plurality of users are mixed and stored inside a cabinet.In this elect...
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JP2009092636A |
To provide a device for measuring and displaying a power consumption for each electric appliance.In a first embodiment, a device for measuring and displaying the power consumption is provided at or connected to each electric appliance. I...
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JP2009085874A |
To provide an integrating wattmeter capable of always and accurately transmitting data of numerical value of electric energy to the outside of a meter with high reliability without damaging confidentiality.This integrating wattmeter comp...
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JP2009089508A |
To provide a power monitor which can set monitoring of power consumption at a plurality of time periods and in arbitrary time units for an effective monitoring of the power consumption, to improve deepening of the awareness of energy sav...
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