{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8487973","patent":{"patent_number":"US-8487973","title":"Light source control circuit, image forming apparatus, and method of controlling the light source control circuit","assignee":null,"inventors":[],"filing_date":"2011-12-09T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G06K"],"num_claims":7,"abstract":"An optical writing device forms an electrostatic latent image on a photosensitive element by a connected light source controlled by a light source control circuit that includes: a pixel data output unit; a pixel data correcting unit that corrects a skew between main scanning line of electrostatic latent image and photosensitive element and a local deviation of the electrostatic latent image on the main scanning line, and outputs pixel data; a pattern generating unit that outputs pixel data for forming a predetermined pattern in an electrostatic latent image; a first light source control unit for causing a first light source, that needs correction of the local deviation, to emit light; a second light source control unit for causing a second light source, that does not need correction of the local deviation, to emit light; and a switch that switches between a first transmission status and a second transmission status."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light source control circuit, image forming apparatus, and method of controlling the light source control circuit","description":"An optical writing device forms an electrostatic latent image on a photosensitive element by a connected light source controlled by a light source control circuit that includes: a pixel data output un","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8487973","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-8487973","citation_suggestion":"Patentable. \"Light source control circuit, image forming apparatus, and method of controlling the light source control circuit\" (US-8487973). https://patentable.app/patents/US-8487973","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8487973","json":"https://patentable.app/api/llm-context/US-8487973","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:47:44.494Z"}