Patents
Patents for G08B 7 - Signalling systems according to more than one of groups; Personal calling systems according to more than one of groups (2,936)
02/1997
02/04/1997CA2045681C Paging system with improved acknowledge-back capabilities
01/1997
01/28/1997US5598139 Fire detecting system with synchronized strobe lights
01/23/1997DE19526640A1 Electronic direction indication system
01/22/1997CN2245790Y Pocket multi-sound electronic forestalling answering apparatus
01/22/1997CA2154394A1 Small fry sensor
01/14/1997US5594410 Emergency warning escape system
12/1996
12/24/1996US5587705 Multiple alert smoke detector
12/24/1996US5587704 Code blue light audio and visual alarm apparatus
12/12/1996WO1996039687A1 Method for passage guidance and passage guidance system
11/1996
11/19/1996US5576690 Combined audible and visual signaling device
11/13/1996EP0741894A1 Route indication device and lighting strip
10/1996
10/29/1996US5570077 Ambient condition detector with high intensity strobe light
10/10/1996WO1996031983A1 Audio-video system for controlling the access to houses and the like
09/1996
09/25/1996EP0733895A1 Detector for monitoring the cooling liquid of heat exchanger circuits
09/25/1996CN2235815Y Alarm for infusion of fluid
09/25/1996CN1131777A Synchronized video/audio alarm system
09/24/1996US5559492 Synchronized strobe alarm system
09/19/1996WO1996028799A1 Tone dialing activated emergency locator signal light system
09/19/1996CA2214735A1 Tone dialing activated emergency locator signal light system
09/17/1996US5557294 Emergency signal device
09/11/1996CN2234780Y Safety device for infusion
08/1996
08/28/1996EP0462982B1 Paging system with improved acknowledge-back capabilities
08/14/1996CN2233104Y Night flashing warning device arranged on umbrella
07/1996
07/31/1996CN2232149Y Traffic safety stick for pupil
07/10/1996CN2230953Y Mark light for emergency exit
07/10/1996CN2230952Y Scattering speech alarm for industrial safety
07/10/1996CN2230951Y Portable reflective alarm with audio-video indicator
06/1996
06/11/1996US5525963 Apparatus for actuating a safety device
05/1996
05/29/1996CN2228242Y Alarm with warning lamp
04/1996
04/10/1996CN2224443Y Station-name prompting device
03/1996
03/14/1996WO1996008069A1 Hand-operated signal generator
03/06/1996CN2221833Y Multi-function socket
03/06/1996CN2221801Y Electronic regulator for sound-light combined alarm
02/1996
02/07/1996CN1116345A A combined audible and visual signaling device
02/01/1996WO1996002902A1 Emergency control apparatus
01/1996
01/24/1996CN2217987Y Automatic alarm for infusion
01/10/1996CN1114764A Gas leakage alarm controller capable of cutting off gas source
01/03/1996CN2216409Y Electronic absorbent diaper
12/1995
12/20/1995EP0687614A1 Automatic warning apparatus for railroad workmen
12/19/1995US5477205 Combination outside light and audible/visual alarm
11/1995
11/30/1995WO1995032488A1 Guide installation for emergency evacuation
11/29/1995CN2214016Y Multifunction computer speech-sounds automatic siren
11/15/1995EP0682329A1 Combined audible and visual signalling device
11/14/1995US5467076 Realty sign lighting/anti-theft assembly
11/08/1995CN1111381A Operating principle of sleepy panalarm for drivers of automotive vehicles
11/02/1995EP0679280A1 Escape route indication system
11/01/1995CN2211260Y Enuresis alarm
10/1995
10/31/1995US5463595 Portable security system for outdoor sites
10/25/1995CN2211091Y Automatic remote-sensing acoustooptic marking plate
10/25/1995CN2210665Y Medical automatic-control monitoring device for infusion
10/10/1995CA2060513C Selective call signalling system
10/05/1995DE4411488A1 Prospective partner light or odour signalling system with selective actuation
09/1995
09/27/1995CN2208729Y Automatic language alarm device along inclined shaft
09/26/1995US5453735 Loading dock signal and control system
09/20/1995CN2208254Y Safety helmet with audio-video alarm
09/12/1995US5450065 Early warning heat sensor system
08/1995
08/30/1995EP0669492A1 Lighting strip
08/29/1995US5446440 Emergency sign and control circuit
08/29/1995US5446439 Emergency condition lighting controller
08/16/1995EP0667602A1 Antitheft device
08/16/1995CN2205578Y Anti-theft strong sound and optical synchronous alarm
07/1995
07/26/1995CN2204058Y Art door bell
07/20/1995WO1995019202A1 An evacuation system
06/1995
06/15/1995WO1995016249A1 Route indication device and lighting strip
06/07/1995CN2199762Y Automatic induction vision protector
05/1995
05/17/1995CN2197033Y Electronic pen for first aid
05/11/1995WO1995012869A1 Warning device
05/10/1995CN2196799Y Monitor for use in ward
04/1995
04/12/1995CN2194533Y Microcomputer type speech sound and lamp light alarm device
04/11/1995US5406129 Flashing locator switch control with built-in lamp operation test
03/1995
03/09/1995WO1995006924A1 Antitheft device
03/09/1995CA2147746A1 Theft preventive apparatus having alarm output
03/08/1995CN1099890A Alarm device for urine wet
03/01/1995CN2190807Y Alarm for livestock farrowing
02/1995
02/27/1995CA2130972A1 Emergency warning and escape system
02/22/1995CN2190295Y Alarm for baby's bed-wetting or quilt throwing away
02/15/1995CN2189749Y Alarm for monitoring far distance condition of SCR unintermittent power supply
01/1995
01/25/1995EP0635092A1 Apparatus for actuating a safety device
01/24/1995US5384562 Early warning heat sensor system
01/18/1995CN2187818Y Speech sound alarm device
01/04/1995EP0632417A1 Ambient condition detector with high intensity strobe light
12/1994
12/07/1994CN2184950Y Integrete micro computer electronic alarm lamp
12/06/1994US5371489 Motion sensing and light flashing apparatus
11/1994
11/30/1994CN2184048Y Automatic alarm pen-like key
11/15/1994US5365226 Radio communication apparatus capable of preventing unintentional display operation
11/09/1994CN2182432Y Acoustooptic signal deadlock and voice warning device
11/02/1994CN2181715Y Sound and light traffic baton
10/1994
10/19/1994CN2179988Y Remote-controlled multi-functional self-defence help-calling device
10/19/1994CN2179987Y Directing rod for traffic police
10/18/1994CA2034985C Overhead warning device
10/13/1994WO1994023402A1 Versatile fire alarm, evacuation and emergency lighting system
10/11/1994US5355116 Adjustable strobe with temperature stabilization
09/1994
09/20/1994US5349340 Portable patient alerting apparatus
09/20/1994US5349338 Fire detector and alarm system
09/20/1994US5349241 Multiple point controlled flashing locator system
09/17/1994CA2118681A1 Adjustable strobe with temperature stabilization
09/13/1994US5347259 Strobe warning light
09/08/1994DE4306773A1 Method and device for rescuing those in distress at sea who have fallen overboard
09/07/1994CN2176581Y Urgent safety sign lamp
08/1994
08/30/1994US5343375 Emergency egress illuminator and marker light strip
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