{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10474143","patent":{"patent_number":"US-10474143","title":"Rotor life estimation device and vacuum pump","assignee":null,"inventors":[],"filing_date":"2017-06-12T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["G05B"],"num_claims":11,"abstract":"A rotor life estimation device of a vacuum pump including a rotor rotatably driven by a motor and a rotor temperature detection section configured to detect a temperature of the rotor, comprises: an arithmetic section configured to calculate a strain equivalent corresponding to creep strain of the rotor based on a correlation between a creep strain speed equivalent and the temperature of the rotor and the temperature detected by the rotor temperature detection section; an estimation section configured to estimate a rotor life based on the calculated strain equivalent; and a providing section configured to provide information on the estimated rotor life."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Rotor life estimation device and vacuum pump","description":"A rotor life estimation device of a vacuum pump including a rotor rotatably driven by a motor and a rotor temperature detection section configured to detect a temperature of the rotor, comprises: an a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10474143","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-10474143","citation_suggestion":"Patentable. \"Rotor life estimation device and vacuum pump\" (US-10474143). https://patentable.app/patents/US-10474143","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10474143","json":"https://patentable.app/api/llm-context/US-10474143","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:52:13.654Z"}