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The first motion detector was invented by Russian Leon Theremin in the year 1920, but the first motion detectors used as a security device were developed in early 1950's by Samuel Bagno. The basis of these first detectors was the Doppler effect and ultrasonic waves application.
What else can I help you with?
Can motion detectors be connected to your computer?
Yes
Components of electro optical system?
There are several components of an electro-optical system. These include an EOS detector, position detectors, color detectors, and quadrants.
How does one invention lead to another?
Short time after photo cameras have been invented, people started thinking of making motion pictures - and invented cinema based on the same technological principle.
How do Metal detectors discriminate metals?
Metal detectors work by emitting electromagnetic signals outward. When those electromagnetic signals bounce back to the receiver, the machine knows that there is an object in that location and alerts the user.
Who invented the steam engine in 1709?
Thomas Newcomen in 1712. James Watt expanded on this technology in 1781 to allow for Rotary Motion. Having said this the first Steam powered Locomotive was first released in 1812
What are examples of motion detectors?
Motion detectors are: infrared detectors, ultrasonic, microwave, radiowave and... dogs.
What are the technology that make use of motion detectors?
technology that makes use of motion detectors
What is the impact motion detectors have on society?
Motion detectors have had a massive impact on today's society. Motion detectors have made life easier for those who are very busy for example.
What brand of motion detectors have the the greatest range?
There are many levels of long range motion detectors, personal use and commercial use. Some motion detectors can detect movement up to 8-10 miles away. Some good brands for long range motion detectors are Honeywell and KNX.
Can motion detectors be connected to your computer?
Yes
What year were smoke detectors invented?
Smoke detectors were invented in the year 1967. :P
What animal get into your home and sit the motion detectors off?
Birds
Are cctv securrity cameras also motion detectors?
Some cctv security cameras also have motion detectors. If you are looking for a security camera with this feature, you should check the description before you buy it.
Did the ship titanic have any smoke detectors?
No. They were not invented yet.
Did NASA invent smoke detectors?
No, NASA did not invent smoke detectors. Smoke detectors were actually invented by George Andrew Darby in 1902. NASA has, however, improved smoke detectors for use in spacecraft and space stations.
What did people do to protect there homes?
home security, motion detectors, have weapons near
What has the author Julian Kolodko written?
Julian Kolodko has written: 'Motion vision' -- subject(s): Design and construction, Detectors, Measurement, Motion, Motion control devices
