{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9625280","patent":{"patent_number":"US-9625280","title":"Sensor device, steering angle sensor device, and method for determining the position of a metal object","assignee":null,"inventors":[],"filing_date":"2014-04-02T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G01D","B62D","G01D"],"num_claims":7,"abstract":"A sensor device for determining the position of a metal body comprising at least one Eddy current sensor, which has a coil for generating a high-frequency electromagnetic alternating field and a device for operating the coil and for detecting an impedance of the coil, and comprising an analyzing device, which determines the position of the metal body relative to the coil using the detected impedance. A reference Eddy current sensor is provided which has a reference coil for generating a high-frequency electromagnetic alternating field and a reference device for operating the reference coil and for detecting an impedance of the reference coil and which is oriented/designed such that the electromagnetic alternating field of the reference Eddy current sensor is free of metal bodies, wherein the analyzing device is designed to form a beat from the detected impedance and to determine the position of the metal body dependent on the beat."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sensor device, steering angle sensor device, and method for determining the position of a metal object","description":"A sensor device for determining the position of a metal body comprising at least one Eddy current sensor, which has a coil for generating a high-frequency electromagnetic alternating field and a devic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9625280","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-9625280","citation_suggestion":"Patentable. \"Sensor device, steering angle sensor device, and method for determining the position of a metal object\" (US-9625280). https://patentable.app/patents/US-9625280","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9625280","json":"https://patentable.app/api/llm-context/US-9625280","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:20:01.690Z"}