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Late 19th or early 20th century. This galvanometer was used at the transatlantic cable station, Halifax, NS, Canada Modern mirror galvanometer from Scanlab. 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 ...
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The Thomson Viper FilmStream Camera is a digital movie camera produced by Thomson Multimedia (now Vantiva). Introduced in the early 2000s [ 1 ] as makers of feature films were turning to digital cinematography , the Viper influenced subsequent HD , UHD, and HDR cameras.
Grass Valley (formerly known as Thomson Grass Valley and Grass Valley Group) is a manufacturer of television production and broadcasting equipment. Headquartered in Montreal, Quebec, it was formed by the March 2014 merger of the original Grass Valley with Miranda Technologies, which were both acquired by American networking company Belden in 2014 and 2012, respectively.
Prince William is celebrating his love and admiration for Kate Middleton as she marks her 43rd birthday.. In a message posted to the couple's social media, William, 42, paid tribute to Kate after ...
Former NFL running back Herschel Walker was selected by President-elect Donald Trump to serve as the United States Ambassador to the Bahamas, Trump announced this week.
Toxicology tests on the ingredients of drinks consumed by seven tourists who fell ill in Fiji showed “no methanol or illicit substances,” authorities on the South Pacific island said Wednesday.
Galvanometer mechanisms were also used to get readings from photoresistors in the metering mechanisms of film cameras (as seen in the adjacent image). In analog strip chart recorders such as used in electrocardiographs , electroencephalographs and polygraphs , galvanometer mechanisms were used to position the pen .