Title:
【考案の名称】緊急施設標示用照明システム
Document Type and Number:
Japanese Patent JP3008544
Kind Code:
U
Abstract:
PURPOSE:To provide a lighting system capable of marking the locations of various emergency facilities such as police station, fire station, emergency hospital, and doctor's office at night regardless of a power stoppage. CONSTITUTION:A non-return diode 113 is connected between a solar battery module 111 and a secondary battery 112. This emergency facility marking lighting system is provided with a power source section 110 capable of extracting the output only at night with a sunshine judging switch circuit 114 using the solar battery module 111 as a sunshine judging sensor and an illumination section 120 continuously lighting or periodically blinking a high-intensity red LED in a hollow spherical red globe through the night or for a prescribed period after sunset. The emergency facility marking lighting system independent of the commercial power, requiring no maintenance, and having a long life and high reliability can be realized.
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Inventors:
Ippei Banma
Application Number:
JP124494U
Publication Date:
March 20, 1995
Filing Date:
February 01, 1994
Export Citation:
Assignee:
Image Co., Ltd.
International Classes:
G09F9/33; G09F13/20; H02J7/00; H02J7/35; G09F13/22; (IPC1-7): H02J7/35; H01L31/04; H01L33/00
Domestic Patent References:
| JP3004607B | ||||
| JPH0527907A | 1993-02-05 | |||
| JP2109822B | ||||
| JPS62126836A | 1987-06-09 | |||
| JPS6373835A | 1988-04-04 | |||
| JPH0223042A | 1990-01-25 |