{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9616149","patent":{"patent_number":"US-9616149","title":"Liquid presence detecting device functioning also as power supply, and air improving device having the same","assignee":null,"inventors":[],"filing_date":"2015-03-26T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":12,"abstract":"A liquid presence detecting device that has a simple and compact configuration, and which is high in efficiency, and an air improving device including the detecting device. The liquid presence detecting device includes a magnesium-air battery, and an electrical load. When liquid exists in a detection point, the magnesium-air battery operates (generates electricity), and, when liquid does not exist in the detection point, the operation of the magnesium-air battery stops. Therefore, the liquid presence detecting device detects the presence of liquid, and functions also as a power supply. The air improving device includes the liquid presence detecting device functioning also as a power supply, a device body, and an air improver which is detachably attached into the device body."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid presence detecting device functioning also as power supply, and air improving device having the same","description":"A liquid presence detecting device that has a simple and compact configuration, and which is high in efficiency, and an air improving device including the detecting device. The liquid presence detecti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9616149","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-9616149","citation_suggestion":"Patentable. \"Liquid presence detecting device functioning also as power supply, and air improving device having the same\" (US-9616149). https://patentable.app/patents/US-9616149","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9616149","json":"https://patentable.app/api/llm-context/US-9616149","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:57:29.117Z"}