Title:
REFUGE DIRECTION UNIT OF SMOKE PROOF TYPE
Document Type and Number:
Japanese Patent JPS54997
Kind Code:
A
Abstract:
PURPOSE: To establish a refuge direction unit high in reliability, by connecting emergnecy door and ventilation unit, and direction lighting and fire proof door unit to a fire alarm unit via a control panel, and by constituting the system that each unit can independently by operated with the reference signal from the sensors.
Inventors:
MAENO TAKESHI
KAMORI TAKEYUKI
SHIMAMURA FUSAO
KAMORI TAKEYUKI
SHIMAMURA FUSAO
Application Number:
JP6712777A
Publication Date:
January 06, 1979
Filing Date:
June 06, 1977
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
A62B3/00; A62C2/24; (IPC1-7): A62B3/00; A62C3/14
Domestic Patent References:
| JPS5038218U | 1975-04-21 |
Next Patent: FIRE SPOT SENSOR