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Induction loop information


An induction or inductive loop is an electromagnetic communication or detection system which uses a moving magnet or an alternating current to induce an electric current in a nearby wire. Induction loops are used for transmission and reception of communication signals, or for detection of metal objects in metal detectors or vehicle presence indicators. A common modern use for induction loops is to provide hearing assistance to hearing-aid users.

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Induction loop

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An induction or inductive loop is an electromagnetic communication or detection system which uses a moving magnet or an alternating current to induce...

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Audio induction loop

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Audio induction loop systems, also called audio-frequency induction loops (AFILs) or hearing loops, are an assistive listening technology for individuals...

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Electromagnetic induction

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electromagnetic induction. Faraday's law of induction makes use of the magnetic flux ΦB through a region of space enclosed by a wire loop. The magnetic...

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Inductive sensor

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signals at an intersection of roads, an induction loop can be buried in the pavement. A circuit connected to the loop can detect the change in its inductance...

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Mathematical induction

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Mathematical induction is a method for proving that a statement P ( n ) {\displaystyle P(n)} is true for every natural number n {\displaystyle n} , that...

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Loop

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up loop in Wiktionary, the free dictionary. Loop or LOOP may refer to: Loop (mobile), a Bulgarian virtual network operator and co-founder of Loop Live...

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Inductive coupling

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and generators Inductive charging products Induction cookers and induction heating systems Induction loop communication systems Metal detectors Transformers...

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Induction variable

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computer science, an induction variable is a variable that gets increased or decreased by a fixed amount on every iteration of a loop or is a linear function...

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Hearing aid

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used with telephones, FM systems (with neck loops), and induction loop systems (also called "hearing loops") that transmit sound to hearing aids from public...

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Assistive Technology for Deaf and Hard of Hearing

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interfering objects. Induction loop systems utilize electromagnetic energy to transmit the signal. These systems can cover a small area with a loop placed under...

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Linear induction motor

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arranged in an endless loop. Despite their name, not all linear induction motors produce linear motion; some linear induction motors are employed for...

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Looping

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Look up loop in Wiktionary, the free dictionary. Looping may refer to: Loop (music), a repeating section of sound material Audio induction loop, an aid...

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Splashpower

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through electromagnetic induction, adding a free positioning induction loop (at the "SplashPad") to the conventional fix induction loop at the wallplug (used...

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Assistive listening device

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through means of frequency modulation (FM), infrared (IR), an audio induction loop, or another method. The person who is listening may use a wireless Receiver...

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RAW 1251AM

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known as W963, during the years when broadcasts were conducted via an induction loop around the university campus on 963 kHz AM, RAW now broadcasts from...

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Induction furnace

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An induction furnace is an electrical furnace in which the heat is applied by induction heating of metal. Induction furnace capacities range from less...

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Traffic light

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digital sensors fitted to the signal heads or induction loops within the road surface. Induction loops are beneficial due to their smaller chance of breakdown...

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Sensory garden

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hands, textured touch-pads, magnifying-glass screens, braille and audio induction loop descriptions. Depending on the user group, other provisions may integrate...

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Inductor

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Bellini–Tosi direction finder (radio goniometer) Hanna curve Induction coil Induction cooking Induction loop LC circuit RLC circuit Saturable reactor – a type of...

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Minesweeping

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magnetic induction loop and an electrical generator. The "Directional Wireless Installation" (DWI), a cover story for the true purpose of the magnetic loop, was...

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Eddy current

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current) is a loop of electric current induced within conductors by a changing magnetic field in the conductor according to Faraday's law of induction or by the...

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Metal detector

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finds DEMIRA Detectorists (BBC Television series) Inductive sensor Induction loop Magnet fishing Portable Antiquities Scheme "Ueber die durch Magnetisiren...

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Loop invariant

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induction. In fact, the loop invariant is often the same as the inductive hypothesis to be proved for a recursive program equivalent to a given loop....

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Keycard lock

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bypass in case of loss of power. RFID cards contain a small chip and induction loop which the transmitter on the keycard reader can access. The main advantages...

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Stephen Poliakoff

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for synchronised audio on film, the radio volume control, a magnetic induction loop that allowed hearing-impaired people to hear in auditoriums or theatres...

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