{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9696152","patent":{"patent_number":"US-9696152","title":"Position measuring apparatus","assignee":null,"inventors":[],"filing_date":"2016-10-11T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["G05B","G05B"],"num_claims":4,"abstract":"It is possible to, with a position measuring apparatus in a NC machine tool, a NC lathe, or the like that uses a load monitoring scheme, significantly reduce a response delay on the detecting jig side than those in the conventional apparatuses, and consequently measure the position of a measurement target with high accuracy. A measurement target (e.g., an advanceable and retractable center) is caused to abut a position detecting jig at the advanced end of the measurement target. In such a state, retracting and advancing motions of the measurement target are created to increase the load torque of a feed motor to a level sufficiently higher than the load torque that is detectable by the apparatus. After that, the abutment state between the measurement target (center) and the jig is canceled to cause a sudden drop in the load torque of the feed motor. Accordingly, it is possible to, even with a position measuring apparatus that uses a relatively low-cost load monitoring scheme, significantly reduce a response delay than those in the conventional apparatuses, and consequently measure a position with higher accuracy."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Position measuring apparatus","description":"It is possible to, with a position measuring apparatus in a NC machine tool, a NC lathe, or the like that uses a load monitoring scheme, significantly reduce a response delay on the detecting jig side","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9696152","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-9696152","citation_suggestion":"Patentable. \"Position measuring apparatus\" (US-9696152). https://patentable.app/patents/US-9696152","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9696152","json":"https://patentable.app/api/llm-context/US-9696152","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:39:48.037Z"}