ELECTRICITY METER
First Claim
1. An electricity meter comprising:
- a measurement part including a detection unit and a transmission unit, the detection unit being configured to detect electricity consumption of an objective system, the transmission unit being configured to wirelessly transmit data representative of the detected electricity consumption;
an operation part including a reception unit and an operation unit, the reception unit being configured to receive the wirelessly transmitted data, the operation unit being configured to process the received data into data representative of electric energy consumed by the objective system; and
an insulation part configured to electrically insulate the measurement part and operation part from each other.
3 Assignments
0 Petitions
Accused Products
Abstract
An electricity meter capable of minimizing a risk of data destruction in case of lightning or surge that involves improperly high voltage is provided. The electricity meter includes a measurement part, an operation part, and an insulation part. The measurement part includes a detection unit to detect electricity consumption of an objective system and a transmission unit to wirelessly transmit data representative of the detected electricity consumption. The operation part includes a reception unit to receive the wirelessly transmitted data and an operation unit to process the received data into data representative of electric energy consumed by the objective system. The insulation part electrically insulates the measurement part and operation part from each other.
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Citations
21 Claims
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1. An electricity meter comprising:
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a measurement part including a detection unit and a transmission unit, the detection unit being configured to detect electricity consumption of an objective system, the transmission unit being configured to wirelessly transmit data representative of the detected electricity consumption; an operation part including a reception unit and an operation unit, the reception unit being configured to receive the wirelessly transmitted data, the operation unit being configured to process the received data into data representative of electric energy consumed by the objective system; and an insulation part configured to electrically insulate the measurement part and operation part from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electricity meter comprising:
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a measurement part including a detection unit and a transmission unit, the detection unit being configured to detect a current and voltage of an objective system, the transmission unit being configured to wirelessly transmit data representative of the detected current and voltage; an operation part including a reception unit and an operation unit, the reception unit being configured to receive the wirelessly transmitted data, the operation unit being configured to process the received data into data representative of electric energy consumed by the objective system; and an insulation part configured to electrically insulate the measurement part and operation part from each other. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An electricity meter comprising:
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a measurement part including a detection unit, an encoding unit, and a transmission unit, the detection unit being configured to detect a current and voltage of an objective system, the encoding unit being configured to convert analog data representative of the detected current and voltage into digital data, the transmission unit being configured to wirelessly transmit the converted digital data; an operation part including a reception unit and an operation unit, the reception unit being configured to receive the wirelessly transmitted data, the operation unit being configured to process the received data into data representative of electric energy consumed by the objective system; and an insulation part configured to electrically insulate the measurement part and operation part from each other. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification