CONTACT TYPE FIRE SENSOR AND DISASTER PREVENTION SYSTEM USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a contact type fire sensor which can be individually identified and a disaster preventing system using the contact type fire sensor. SOLUTION: This contact type fire sensor for short-circuiting a two-wire sensor line for making a report is provided with a report control part having a communicating means for transmitting address information to identify each contact type fire sensors through a sensor line to a fire receiver. The report control part is configured to transmit the address information to the sensor line by the communicating means, and to drive a control contact for short-circuiting the sensor line when the abnormality of the monitor object is sensed by the sensor. COPYRIGHT: (C)2005,JPO&NCIPI