{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9608404","patent":{"patent_number":"US-9608404","title":"Constant current control power supply and laser oscillator","assignee":null,"inventors":[],"filing_date":"2016-03-22T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":2,"abstract":"A constant current control power supply of an embodiment of the present invention includes a switching regulator that includes a switching circuit having a switching device and a rectifier device, a smoothing circuit having reactors and capacitors, a current detection circuit, and a control circuit, for outputting a constant current in accordance with a command value from a controller. When ON indicates a case where the command value commands an output of a higher current than a predetermined value and OFF indicates a case where the command value commands an output of a lower current than the predetermined value, on condition that a pulse operation alternating between the ON and the OFF is inputted, the control circuit amplifies a variation in the command value by a predetermined amplification factor and adds the amplified variation to the command value, and attenuates the added variation with a predetermined time constant."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Constant current control power supply and laser oscillator","description":"A constant current control power supply of an embodiment of the present invention includes a switching regulator that includes a switching circuit having a switching device and a rectifier device, a s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9608404","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-9608404","citation_suggestion":"Patentable. \"Constant current control power supply and laser oscillator\" (US-9608404). https://patentable.app/patents/US-9608404","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9608404","json":"https://patentable.app/api/llm-context/US-9608404","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:03:51.431Z"}