LED-indicator light

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• Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …   Wikipedia

• Light tube — This article is about light tubes used for the illumination of buildings. For other uses of the phrase light tubes , see Light tube (disambiguation). Light tubes Light tubes or light pipes are used for transporting or distributing natural or… …   Wikipedia

• light-emitting-diode indicator — šviesadiodis indikatorius statusas T sritis automatika atitikmenys: angl. LED display; light emitting diode indicator vok. Leuchtdiodenanzeige, f rus. светодиодный индикатор, m pranc. afficheur à diodes électroluminescentes, m …   Automatikos terminų žodynas

• LED display — šviesadiodis indikatorius statusas T sritis automatika atitikmenys: angl. LED display; light emitting diode indicator vok. Leuchtdiodenanzeige, f rus. светодиодный индикатор, m pranc. afficheur à diodes électroluminescentes, m …   Automatikos terminų žodynas

• light-emitting diode — /luyt i mit ing/. See LED. [1965 70] * * * ▪ electronics       in electronics, a semiconductor device that emits infrared or visible light when charged with an electric current. Visible LEDs are used in many electronic devices as indicator lamps …   Universalium

• light-emitting diode (LED) — Semiconductor diode that produces visible or infrared light when subjected to an electric current, as a result of electroluminescence. Visible light LEDs are used in many electronic devices as indicator lamps (e.g., an on/off indicator) and, when …   Universalium

• Test light — Neon test lamp for line voltages A test light, test lamp, voltage tester, or mains tester is a very simple piece of electronic test equipment used to determine the presence or absence of an electric voltage in a piece of equipment under test.… …   Wikipedia

• Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… …   Wikipedia

• Operation Shed Light — Part of the Vietnam War Tropic Moon III B 57G aircraft with FLIR and LLLTV in nose …   Wikipedia

• Message-waiting indicator — A message waiting indicator (MWI) in telephony, is a Telcordia Technologies (formerly Bellcore) term for an FSK based telephone calling feature that illuminates an LED on select telephones to notify a telephone user of waiting voicemail messages… …   Wikipedia

• Ring Indicator — Ring Indicator, abbreviated as RI, is a signal that exists inside an RS232 serial communications cable that goes between a computer and a modem. The signal is sent from the modem to the computer, typically over pin 9 of a nine pin (DE9) serial… …   Wikipedia