{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9817124","patent":{"patent_number":"US-9817124","title":"Distance measuring apparatus","assignee":null,"inventors":[],"filing_date":"2014-11-26T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["G01S","G01S"],"num_claims":3,"abstract":"A distance measuring apparatus is characterized in that: a detection unit 1 is provided with a light beam generating unit 12 which is provided with a plurality of light beam generation optical units each of which is provided with a laser light source, and a collimator, and a light beam lighting control unit which generates pulse signals for lighting laser beams as pulse lights in time series, a camera unit 11 which generates position detection information of a plurality of the laser beams, and an optical setting unit 13 which sets the light beam generating unit and the camera unit; and projects the plurality of laser beams, and sets distances of cut lines which are respectively locus lines of the laser beams between intersection points of viewing angle end lines of the camera unit and locus lines of the laser beams, in the vertical direction, as the plurality of distance measurement ranges; and a distance calculation unit 2 obtains a distances from a reference surface, from the position detection information, and discrimination signal, with reference to a calibration table corresponding to the distance measurement range; and thereby the distance measurement range can be expanded by measuring a plurality of different distance measurement ranges by one camera."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distance measuring apparatus","description":"A distance measuring apparatus is characterized in that: a detection unit 1 is provided with a light beam generating unit 12 which is provided with a plurality of light beam generation optical units e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9817124","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-9817124","citation_suggestion":"Patentable. \"Distance measuring apparatus\" (US-9817124). https://patentable.app/patents/US-9817124","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9817124","json":"https://patentable.app/api/llm-context/US-9817124","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:39:56.871Z"}