{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9766584","patent":{"patent_number":"US-9766584","title":"Switching power supply for enabling switching element to be soft-started in burst mode, image forming apparatus and soft start method of switching element","assignee":null,"inventors":[],"filing_date":"2016-06-17T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M"],"num_claims":18,"abstract":"A switching power supply comprises a transformer; a switching element; a power supply control section which outputs a first gate voltage of a first pulse width consecutively for plural times when the switching element is driven in a burst mode in which the switching element is intermittently driven; a drive time control section which, based on the first gate voltage input consecutively for plural times when the switching element is driven, outputs a second gate voltage to the switching element consecutively for plural times and gradually increases a pulse width of the second gate voltage to a first pulse width from a second pulse width narrower than the first pulse width; and a switching section to which a feedback voltage is input which switches an input destination of the first gate voltage output by the power supply control section from the switching element to the drive time control section in the burst mode."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching power supply for enabling switching element to be soft-started in burst mode, image forming apparatus and soft start method of switching element","description":"A switching power supply comprises a transformer; a switching element; a power supply control section which outputs a first gate voltage of a first pulse width consecutively for plural times when the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9766584","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-9766584","citation_suggestion":"Patentable. \"Switching power supply for enabling switching element to be soft-started in burst mode, image forming apparatus and soft start method of switching element\" (US-9766584). https://patentable.app/patents/US-9766584","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9766584","json":"https://patentable.app/api/llm-context/US-9766584","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:43:10.299Z"}