{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11946773","patent":{"patent_number":"US-11946773","title":"Motor rotation and position detection device and control unit","assignee":null,"inventors":[],"filing_date":"2020-03-19T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G01D","G01D","G01D","G01D"],"num_claims":20,"abstract":"A control unit having a detection device that includes: a multi-turn detection unit capable of continuing detection of a rotation position of multiple rotations of a steering shaft driven by a motor without power supply from outside; a position detector detecting the rotation position in one rotation of the rotor; a count calculator calculating multiple rotation position information related to the rotation position of multiple rotations based on a detection value of the multi-turn detection unit; and an angle calculator calculating a motor rotation angle related to the rotation position in one rotation based on a detection value of the position detector. The multi-turn detection unit is disposed at a position different from the motor, thereby detection of the rotation position of multiple rotations is continuable even when a supply of electric power from outside is interrupted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Motor rotation and position detection device and control unit","description":"A control unit having a detection device that includes: a multi-turn detection unit capable of continuing detection of a rotation position of multiple rotations of a steering shaft driven by a motor w","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11946773","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-11946773","citation_suggestion":"Patentable. \"Motor rotation and position detection device and control unit\" (US-11946773). https://patentable.app/patents/US-11946773","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11946773","json":"https://patentable.app/api/llm-context/US-11946773","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:11:28.920Z"}