Casing for circuit board, especially for CCTV systems on public transport vehicles, holds board between clamps inside chamber filled with viscous liquid
NL1032335C1
Camera Housing.
NL1032119C1
Camera system is for monitoring objects, such as oil and gas pipe lines, has camera unit for taking pictures of object and radio communication equipment for transmission of picture signals
NL1030852C1
Camera system, e.g. for surveillance, has housing to which lens assembly is fitted, with two different image sensors displaceable within housing according to sensed lighting levels
NL1030678C1
Security camera system, uses light level sensor to generate image signal output from daylight or night vision camera
NL1030387C1
Mobile security system for boats, comprises cable with integral break detector connected to alarm
BE1016771A6
Method of atmosphere of condition in a confined space.
NL1029975C1
Drying method for enclosed space, e.g. inside of security camera, using casing with opening containing filter with different water vapour permeability in different directions
NL1029960C1
Burglar alarm, plays pre=recorded warning message to potential burglar entering monitoring zone
NL1029546C1
Burglar alarm, plays pre=recorded warning message to potential burglar entering monitoring zone
BE1016036A7
Alarm module for e.g. burglar alarm system, includes loudspeaker connected to audio memory for playing message to potential burglars
NL1029517C1
Berthing assisting system for pleasure yachts, comprises combination of two rolling automats for pulleys or belts and a winch
BE1015834A6
Object movement detection method for anti-intruder security systems, by comparing distance between optical measuring device and object with reference value
NL1028743C1
Motion detection method for building security systems, by comparing measured distance between moving object and optical device with reference value
