{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8514405","patent":{"patent_number":"US-8514405","title":"Tracking type laser gauge interferometer with rotation mechanism correction","assignee":null,"inventors":[],"filing_date":"2010-09-17T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S"],"num_claims":5,"abstract":"A tracking type laser gauge interferometer includes: a first recursive reflector configured to reflect light parallel to incident light; a second recursive reflector attached to a measurement object; a main body part configured to guide light emitted from a laser light source to the first recursive reflector; a rotating mechanism configured to rotate the main body part; and a control unit configured to control the rotating mechanism based on the light emergent from the main body part and reflected at the second recursive reflector, wherein: the main body part includes a light receiving element configured to receive the light reflected at the first recursive reflector and detect a position of the received light; and the control device includes: an angle acquisition unit configured to acquire a rotational angle of the rotating mechanism; and an correction unit configured to correct a motion error of the rotating mechanism."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tracking type laser gauge interferometer with rotation mechanism correction","description":"A tracking type laser gauge interferometer includes: a first recursive reflector configured to reflect light parallel to incident light; a second recursive reflector attached to a measurement object; ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8514405","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-8514405","citation_suggestion":"Patentable. \"Tracking type laser gauge interferometer with rotation mechanism correction\" (US-8514405). https://patentable.app/patents/US-8514405","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8514405","json":"https://patentable.app/api/llm-context/US-8514405","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:23:58.404Z"}