Title:
EMERGENCY LAMP
Document Type and Number:
Japanese Patent JPS5394464
Kind Code:
A
Abstract:
PURPOSE: To accomplish automatic switching from a main battery to a reserve battery provided for emergency power source in linkage with poor indication thereof.
More Like This:
| WO/2012/097516 | LED LAMP EMERGENCY MODULE, CIRCUIT AND SYSTEM |
Inventors:
KATAOKA SHIYOUZOU
TAKEUCHI HIROYASU
ASANO KAZUO
TAKEUCHI HIROYASU
ASANO KAZUO
Application Number:
JP986777A
Publication Date:
August 18, 1978
Filing Date:
January 31, 1977
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H02J9/02; H02J9/00; H05B37/00; H05B41/14; (IPC1-7): H02J9/00; H05B41/14