MONITORING DEVICE AND ACTIVATION METHOD
The present invention comprises: a power supply circuit that generates electric power from a first induced current obtained through electromagnetic induction coupling with an electric wire; a processor that operates with the electric power supplied from the power supply circuit; a current sensor tha...
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| creator | MARUYAMA Takeshi SASAKI Ryuichi KOJIMA Takao UMEMURA Yuji SANDA Masaki HIGASHI Eiji SAKAI Osamu IWAMA Narumi |
| description | The present invention comprises: a power supply circuit that generates electric power from a first induced current obtained through electromagnetic induction coupling with an electric wire; a processor that operates with the electric power supplied from the power supply circuit; a current sensor that operates with the electric power, and measures the current flowing through the electric wire; an activation control circuit that activates the processor in accordance with the magnitude of the electric power generated by the power supply circuit; and a first circuit that is activated by the processor. The processor activates the current sensor in response to being activated by the activation control circuit, and activates the first circuit on the basis of the result of measurement of the current by the current sensor. |
| format | Patent |
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The processor activates the current sensor in response to being activated by the activation control circuit, and activates the first circuit on the basis of the result of measurement of the current by the current sensor.</description><language>eng</language><subject>CALCULATING ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; GENERATION ; PHYSICS ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231221&DB=EPODOC&CC=AU&NR=2022293063A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231221&DB=EPODOC&CC=AU&NR=2022293063A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MARUYAMA Takeshi</creatorcontrib><creatorcontrib>SASAKI Ryuichi</creatorcontrib><creatorcontrib>KOJIMA Takao</creatorcontrib><creatorcontrib>UMEMURA Yuji</creatorcontrib><creatorcontrib>SANDA Masaki</creatorcontrib><creatorcontrib>HIGASHI Eiji</creatorcontrib><creatorcontrib>SAKAI Osamu</creatorcontrib><creatorcontrib>IWAMA Narumi</creatorcontrib><title>MONITORING DEVICE AND ACTIVATION METHOD</title><description>The present invention comprises: a power supply circuit that generates electric power from a first induced current obtained through electromagnetic induction coupling with an electric wire; a processor that operates with the electric power supplied from the power supply circuit; a current sensor that operates with the electric power, and measures the current flowing through the electric wire; an activation control circuit that activates the processor in accordance with the magnitude of the electric power generated by the power supply circuit; and a first circuit that is activated by the processor. 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The processor activates the current sensor in response to being activated by the activation control circuit, and activates the first circuit on the basis of the result of measurement of the current by the current sensor.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | MONITORING DEVICE AND ACTIVATION METHOD |
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