DISASTER PREVENTION EQUIPMENT

PROBLEM TO BE SOLVED: To easily recognize how many pieces of security equipment output abnormality signals when the pieces of security equipment operate without making a display part larger. SOLUTION: In disaster prevention equipment with which a plurality of pieces of security equipment 11 are conn...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TOMITA TOSHIYUKI, NISHINA MASARU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To easily recognize how many pieces of security equipment output abnormality signals when the pieces of security equipment operate without making a display part larger. SOLUTION: In disaster prevention equipment with which a plurality of pieces of security equipment 11 are connected and when a signal from the security equipment is received, which performs display in accordance with the signal on the display part 5, an indication light 25 which emits light in the case of performing the display in accordance with the signal on the display part and when a signal is further received from another security equipment is provided. Especially, a counter circuit 23 which counts the number of signals which the security equipment output and a light emission control circuit 27 which blinks the indication light 25 on a predetermined cycle based on the number of signals which the counter circuit counts are provided. COPYRIGHT: (C)2005,JPO&NCIPI