{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12000873","patent":{"patent_number":"US-12000873","title":"Power tool, detection circuit and detection method of load state of power tool","assignee":null,"inventors":[],"filing_date":"2022-03-03T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M"],"num_claims":14,"abstract":"The disclosure provides a power tool, a detection circuit and a detection method of a load state thereof. The detection circuit of the power tool includes: a main control unit, a sampling resistor, a voltage sampling unit and an alarm display unit. The sampling resistor is arranged on a driving loop of a motor. The voltage sampling unit is used to sample a voltage across the sampling resistor. The alarm display unit is connected with the main control unit. The main control unit is configured to control the alarm display unit to execute a preset display state according to a voltage signal across the sampling resistor sampled by the voltage sampling unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power tool, detection circuit and detection method of load state of power tool","description":"The disclosure provides a power tool, a detection circuit and a detection method of a load state thereof. The detection circuit of the power tool includes: a main control unit, a sampling resistor, a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12000873","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-12000873","citation_suggestion":"Patentable. \"Power tool, detection circuit and detection method of load state of power tool\" (US-12000873). https://patentable.app/patents/US-12000873","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12000873","json":"https://patentable.app/api/llm-context/US-12000873","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:42:02.825Z"}