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Patent Searching and Data


Title:
GUIDE LIGHT DEVICE
Document Type and Number:
Japanese Patent JP2011091053
Kind Code:
A
Abstract:

To provide a guide light device on which labor for inspection work is saved and the model names of exchange products are easily identified.

An inspector transmits a pseudo power failure instruction to a transmitting and receiving circuit from a remote control terminal when the inspector inspects the guide light device. An arithmetic and control unit stops operation of a lamp lighting circuit to bring it into an emergency lighting mode by operating a battery circuit, when the pseudo power failure instruction is input from the remote control terminal through the transmitting and receiving circuit. A battery voltage and a lamp lighting condition after an elapse of a prescribed time are detected to make them stored in a memory device. When a return instruction from the remote control terminal is input or by automatically operating the lamp lighting circuit, the guide light device is returned to a normal lighting mode. When a readout instruction from the remote control terminal is received by the transmitting and receiving circuit, the battery voltage and the lamp lighting condition detected by the arithmetic and control unit are read in the remote control terminal through the transmitting and receiving circuit.


Inventors:
SATO KIMIHITO
NAKAYA FUMINORI
MORITA MASAYUKI
Application Number:
JP2010000270022
Publication Date:
May 06, 2011
Filing Date:
December 03, 2010
Export Citation:
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Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H05B41/14; H05B37/02
Domestic Patent References:
JPH08185987A1996-07-16
JP2000348873A2000-12-15
JPH088073A1996-01-12
JPH08180980A1996-07-12
JPH03241696A1991-10-28
Attorney, Agent or Firm:
熊谷 昌俊