ILLUMINATION CONTROL SYSTEM

PROBLEM TO BE SOLVED: To provide an illumination control system capable of preventing absence of a householder from being easily realized by a suspicious person having approached the outdoor side of an entrance when the householder is absent as compared with a conventional one, and hardly giving an...

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Bibliographic Details
Main Author AMATSU KAZUKO
Format Patent
LanguageEnglish
Published 06.07.2006
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide an illumination control system capable of preventing absence of a householder from being easily realized by a suspicious person having approached the outdoor side of an entrance when the householder is absent as compared with a conventional one, and hardly giving an uneasy feeling to the householder or a guest in return of the householder or in a visit of the guest. SOLUTION: A signal processing part (second signal processing part) 3b of an indoor-side human sensing type automatic switch B has: a function for lighting an illumination load (indoor-side illumination load) of a luminaire L2 by controlling an output drive part (second output drive part) 5b after a time period of a delay time regardless of the output of a brightness sensor part 2b as a function in receiving a detection signal generated by an outdoor-side human sensing part (outdoor-side human sensing sensor part) 1a via a signal line Ls when a crime-prevention mode is set as an operation mode, and a function for outputting an responding sound message previously registered in a memory being a sound message registration part from a speaker 6b being a sound output device. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040371485