{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257643","patent":{"patent_number":"US-11257643","title":"Magnetic attractive rotary button system","assignee":null,"inventors":[],"filing_date":"2020-01-17T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G01D","G01D"],"num_claims":20,"abstract":"A rotary button system for use in a domestic apparatus, comprising: a ferromagnetic plate; a button removably mountable at a predefined first distance from said ferromagnetic plate on a first side of said plate, and rotatable about a virtual rotation axis substantially perpendicular to said plate, and comprising a permanent magnet magnetised in a direction perpendicular to said rotation axis; and a magnetic sensor device mounted at a predefined second distance from said ferromagnetic plate on a second side of said plate opposite the first side, and comprising one or more magnetic sensors for measuring one or more magnetic field components or field gradients, and configured for determining an angular position of the rotary button based on said one or more field components and/or field gradients."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic attractive rotary button system","description":"A rotary button system for use in a domestic apparatus, comprising: a ferromagnetic plate; a button removably mountable at a predefined first distance from said ferromagnetic plate on a first side of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257643","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-11257643","citation_suggestion":"Patentable. \"Magnetic attractive rotary button system\" (US-11257643). https://patentable.app/patents/US-11257643","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257643","json":"https://patentable.app/api/llm-context/US-11257643","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:06:37.535Z"}