{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11462946","patent":{"patent_number":"US-11462946","title":"Non-contact power supply system and power transmission device","assignee":null,"inventors":[],"filing_date":"2019-07-05T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":13,"abstract":"A first converter performs power conversion and outputs AC power. The AC power outputted from the first converter is supplied to a first coil. The first coil is magnetically coupled with a second coil, and the AC power is transmitted from the first coil to the second coil. A second converter is connected to the second coil, and converts the AC power transmitted to the second coil to DC power and supplies the DC power to a load. A first control unit controls the first converter so as to alternately switch between a first state of outputting rectangular wave voltage which cyclically changes and a second state of outputting constant reference voltage, on the basis of required power of the load."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Non-contact power supply system and power transmission device","description":"A first converter performs power conversion and outputs AC power. The AC power outputted from the first converter is supplied to a first coil. The first coil is magnetically coupled with a second coil","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11462946","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-11462946","citation_suggestion":"Patentable. \"Non-contact power supply system and power transmission device\" (US-11462946). https://patentable.app/patents/US-11462946","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11462946","json":"https://patentable.app/api/llm-context/US-11462946","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:24:55.505Z"}