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FR-3168268-A1 - OPENING DETECTION DEVICE

FR3168268A1FR 3168268 A1FR3168268 A1FR 3168268A1FR-3168268-A1

Abstract

A device (100) is disclosed, comprising a housing containing components (201); a cover (301) configured to be positioned on the housing to restrict access to the components when the cover is closed; a capacitor (303) and a fuse (304), the capacitor and fuse being sized so that the fuse blows when the capacitor discharges through the fuse; a capacitor charging circuit configured to charge the capacitor when the device is energized; and a capacitor discharge circuit through the fuse, said discharge circuit comprising a first switch (305) cooperating with a part (302) integral with the cover to block the discharge of the capacitor when the cover is closed, and to allow the discharge of the capacitor through the fuse when the cover is open. FIG. 3

Inventors

  • Henri TEBOULLE
  • Christophe GRINCOURT

Assignees

  • SAGEMCOM ENERGY & TELECOM SAS

Dates

Publication Date
20260508
Application Date
20241104