Free Registration
GlobalSpec Home
Find:
Advanced >>
The Engineering Web
®
Products & Services
Part Number Search
Engineering News
Application Notes
Material Properties
Patents
Standards
We found these Patents Results for:
Alarm System Fire
Engineering Patents: 1 - 20 of 674
Next 20 results >
The
Engineering Web
®
Products & Services
Part Number Search
Engineering News
Application Notes
Material Properties
Patents
Standards
FIRE
ALARM
AND
FIRE
ALARM
SYSTEM
The
fire
alarm
system
comprises a central unit (12) to which
fire
alarms (F) are connected and an escape route indicator
system
with adjustable
View Patent Detail from MicroPatent
Fire
alarm
system
relates to a
fire
alarm
system
in which the
fire
alarm
is located in an enclosure which must be entered by the operator of the
fire
alarm,
and the
View Patent Detail from MicroPatent
CONTROL
SYSTEM
FOR
FIRE
ALARM
INSTALLATIONS WITH PERIPHERAL...
CONTROL
SYSTEM
FOR
FIRE
ALARM
INSTALLATIONS WITH PERIPHERAL
FIRE
PROTECTION DEVICES AND A CENTRAL
FIRE
ALARM
SYSTEM
View Patent Detail from MicroPatent
Fire
alarm
system
In the
fire
alarm
system
comprising a pair of
alarm
lines, a plurality of
fire
detectors connected between said
alarm
lines and a receiving unit
View Patent Detail from MicroPatent
Fire
alarm
system
A
fire
alarm
system
employing multiple sensors can accurately and quickly respond to real fires with an
alarm
signal and prevent issuance of a false
View Patent Detail from MicroPatent
Fire
alarm
system
View Patent Detail from MicroPatent
Speaking
fire
alarm
system
The
system
includes a temperature sensor for sensing a surrounding temperature and providing a voltage responsive to the temperature sensed,
View Patent Detail from MicroPatent
Fire
alarm
system
A
system
for detecting an outbreak of
fire,
for giving an audible
alarm
therefore as well as provided with a tactile
alarm
for disabled persons.
View Patent Detail from MicroPatent
Fire
alarm
system
View Patent Detail from MicroPatent
Fire
alarm
system
View Patent Detail from MicroPatent
Fire
receiver in
fire
alarm
system
A
fire
receiver enables a
fire
alarm
system
to be reliably set up while the work for installing the
fire
alarm
system
is simplified, even if an IC
View Patent Detail from MicroPatent
Fire
alarm
system
Disclosed is an improved
fire
alarm
system
for an information providing
system
having a plurality of terminal devices for providing information to a
View Patent Detail from MicroPatent
Fire
alarm
safety silencing
system
A new
Fire
Alarm
Safety Silencing
System
for providing a
fire
alarm
which allows a user to silence during false alarms for a finite period of time
View Patent Detail from MicroPatent
Fire
alarm
system
A
fire
alarm
system
exhibiting satisfactory reliability and capable of easily and assuredly setting address and various discrimination values to
View Patent Detail from MicroPatent
Fire
alarm
system
A
fire
alarm
system
includes a receiver unit connected to a plurality of terminal unit groupings, each of the terminal unit groupings made up of a
View Patent Detail from MicroPatent
Fire
alarm
system
A
fire
alarm
system
includes a receiver unit such as a
fire
control panel or a repeater having zone lines connected thereto, with various types of
View Patent Detail from MicroPatent
Fire
alarm
system
A
fire
alarm
system
is disclosed in which a receiver unit such as a
fire
control panel or a repeater (T) has zone lines (L,) connected thereto, with
View Patent Detail from MicroPatent
Fire
alarm
system
An improved
fire
alarm
system
utilizes receiver (10) and
fire
detecting terminals (20) connected thereto through a signal transmission line (1)
View Patent Detail from MicroPatent
Fire
detector and
alarm
system
A
fire
alarm
system
having recorded vocal warning messages and/or instructions is provided.
View Patent Detail from MicroPatent
Fire
alarm
system
A novel
fire
alarm
system
with a plurality of smoke detectors which are adapted to be installed in different locations are connected through a data
View Patent Detail from MicroPatent
Next 20 results >