Patent · US Expired

Power supply and interconnect detector system

US7009521B2 · kind B2 · utility

0Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 2001
Grant dateMar 7, 2006
Priority date
Expiry dateNov 24, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B5/73
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A contactless ambient condition detection system includes at least one base connectable to a power and signal transmitting cable and a compatible detector. The detector removably engages the base. Electrical energy, from the cable is wirelessly coupled to the detector via the base. The detector is in wireless bidirectional communication with the base. Alarm indicating signals, generated remotely, can be wirelessly coupled, from the cable via the base, to the detector. Locally generated alarms can be wirelessly coupled to the cable. Detectors can be replaced without exposing the installer to AC contacts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.