{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9832324","patent":{"patent_number":"US-9832324","title":"Mark detecting device, belt control device, image forming apparatus, mark detecting method, and computer-readable recording medium","assignee":null,"inventors":[],"filing_date":"2016-10-20T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":8,"abstract":"A mark detecting device includes: a belt on which a plurality of marks are provided along a moving direction of the belt; a light-emitting element configured to irradiate at least one of the marks with light; a light-receiving element configured to receive a reflected light reflected from at least one of the belt and the mark of the light irradiated from the light-emitting element and output a signal; and a light amount adjuster configured to compare a first value obtained from the signal output by the light-receiving element and a second value obtained from a signal output by the light-receiving element after the first value is obtained, and to perform light amount adjustment of the light-emitting element when a difference between the first value and the second value is a first threshold or more."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Mark detecting device, belt control device, image forming apparatus, mark detecting method, and computer-readable recording medium","description":"A mark detecting device includes: a belt on which a plurality of marks are provided along a moving direction of the belt; a light-emitting element configured to irradiate at least one of the marks wit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9832324","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-9832324","citation_suggestion":"Patentable. \"Mark detecting device, belt control device, image forming apparatus, mark detecting method, and computer-readable recording medium\" (US-9832324). https://patentable.app/patents/US-9832324","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9832324","json":"https://patentable.app/api/llm-context/US-9832324","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T18:29:57.113Z"}