{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9658089","patent":{"patent_number":"US-9658089","title":"Electromagnetic flowmeter with voltage-amplitude conductivity-sensing function for a liquid in a tube","assignee":null,"inventors":[],"filing_date":"2014-10-01T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":10,"abstract":"An electromagnetic flowmeter with voltage-amplitude conductivity-sensing function for a liquid in a tube includes a first microprocessor, a transducer, flow-sensing device, an exciting-current generating device, a voltage-amplitude conductivity-sensing device, and a switch. The transducer includes coils and sensing electrodes. The switch is electrically connected to the first microprocessor and the sensing electrode. The switch is selectively connected to the flow-sensing device or the voltage-amplitude conductivity-sensing device according to the signals sent from the microprocessor. The microprocessor drives the exciting-current generating device to generate an exciting current when the switch is connected to the flow-sensing device. The microprocessor stops the exciting-current generating device from generating exciting current and computing conductivity of liquid when the switch is electrically connected to the voltage-amplitude conductivity-sensing device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electromagnetic flowmeter with voltage-amplitude conductivity-sensing function for a liquid in a tube","description":"An electromagnetic flowmeter with voltage-amplitude conductivity-sensing function for a liquid in a tube includes a first microprocessor, a transducer, flow-sensing device, an exciting-current generat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9658089","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9658089","citation_suggestion":"Patentable. \"Electromagnetic flowmeter with voltage-amplitude conductivity-sensing function for a liquid in a tube\" (US-9658089). https://patentable.app/patents/US-9658089","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9658089","json":"https://patentable.app/api/llm-context/US-9658089","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:02:24.856Z"}