Title:
POWER FAILURE LAMP DEVICE
Document Type and Number:
Japanese Patent JPH0692567
Kind Code:
A
Abstract:
PURPOSE: To provide an emergency interphone lighted together with a power failure lamp 5 when a lamp in a cage is turned off by a power failure.
CONSTITUTION: A power failure lamp device is constituted of a timing relay 4 lighting a lamp (external reporting button lamp) 6 assembled in an emergency interphone in an operation panel in a cage for about 1min. The external reporting button lamp 6 of an emergency interphone can be lighted together with a power failure lamp 5 of about 1 lux when a lamp in the cage is turned off by a power failure, communication with the outside can be quickly made, and the rescue of confined passengers can be accelerated.
Inventors:
FUJII MASANORI
Application Number:
JP24484892A
Publication Date:
April 05, 1994
Filing Date:
September 14, 1992
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BILL TECH
International Classes:
B66B5/02; H02J9/02; (IPC1-7): B66B5/02; H02J9/02
Attorney, Agent or Firm:
Soga Doteru (6 people outside)
Next Patent: 接着剤組成物