Mirror galvanometer
A mirror galvanometer is an ammeter that indicates it has sensed an electric current by deflecting a light beam with a mirror. The beam of light projected on a scale acts as a long massless pointer. In 1826, Johann Christian Poggendorff developed the mirror galvanometer for detecting electric currents. The apparatus is also known as a spot galvanometer after the spot of light produced in some models.
1858 in the United KingdomAlexander Stepanovich PopovAuriconBallistic galvanometerChart recorderDisappearing-filament pyrometerElectrical telegraphy in the United KingdomFleeming JenkinGalvanometerHistory of electromagnetic theoryInvention of radioJohann Christian PoggendorffLaser cuttingLaser cutting bridgeLaser engravingLaser scanningLight spot galvanometerList of laser articlesMarine galvanometerMicroscannerOliver LodgeOscilloscope historyPeak programme meterRadio controlSpeaking galvanometerSpot galvanometerStroboscopeSubmarine communications cableSyphon recorderTelegraphyTransatlantic telegraph cableVibration galvanometerWildman WhitehouseWilliam Thomson, 1st Baron Kelvin
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Mirror galvanometer
A mirror galvanometer is an ammeter that indicates it has sensed an electric current by deflecting a light beam with a mirror. The beam of light projected on a scale acts as a long massless pointer. In 1826, Johann Christian Poggendorff developed the mirror galvanometer for detecting electric currents. The apparatus is also known as a spot galvanometer after the spot of light produced in some models.
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A mirror galvanometer is an am ...... is often abbreviated as galvo.
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Un galvanòmetre mirall és un i ...... és sovint abreujat com galvo .
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A mirror galvanometer is an am ...... light produced in some models.
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Un galvanòmetre mirall és un i ...... llum produït en alguns models.
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Galvanòmetre de mirall
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Mirror galvanometer
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