{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8492922","patent":{"patent_number":"US-8492922","title":"Power supply apparatus activating method","assignee":null,"inventors":[],"filing_date":"2010-11-01T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M"],"num_claims":6,"abstract":"The two ends of a battery circuit (18), in which a first power supply (11) is connected in series to a second power supply (12), are connected to the respective first and third lines (L1 and L3), while a junction (18a) between the first power supply (11) and the second power supply (12) is connected to a second line (L2). The two ends of a switching circuit (33) are connected to the respective first and third lines (L1 and L3). An end of a reactor (34) is connected to a junction between first and second switching elements (31 and 32), while the other end of the reactor (34) is connected to the second line (L2).The power supply apparatus (10), when activated, executes an operation in which, while the ON state of the first switching element (31) is inhibited, only the second switching element (32) is alternately turned ON and OFF with the ON state duration changed such that the ON state duration has a tendency to become longer. Thereafter, the power supply apparatus (10) executes an operation in which the switching elements (31 and 32) are alternately turned ON."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply apparatus activating method","description":"The two ends of a battery circuit (18), in which a first power supply (11) is connected in series to a second power supply (12), are connected to the respective first and third lines (L1 and L3), whil","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8492922","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-8492922","citation_suggestion":"Patentable. \"Power supply apparatus activating method\" (US-8492922). https://patentable.app/patents/US-8492922","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8492922","json":"https://patentable.app/api/llm-context/US-8492922","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:23:54.694Z"}