Search results
Results from the WOW.Com Content Network
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 ...
In 1826, Poggendorff developed the mirror galvanometer, a device for detecting electric currents. He had an extraordinary memory, well stored with scientific knowledge, both modern and historical, a cool and impartial judgment, and a strong preference for facts as against theory of the speculative kind.
Mirror galvanometer; S. String galvanometer; T. ... Thermo galvanometer; V. Vibration galvanometer This page was last edited on 1 September 2024, at 21:37 ...
Mirror galvanometer systems are used as beam positioning or beam steering elements in laser scanning systems. For example, for material processing with high-power lasers, closed loop mirror galvanometer mechanisms are used with servo control systems. These are typically high power galvanometers and the newest galvanometers designed for beam ...
In 2009 the company was acquired by the UAE-based Onyx Group which is owned by the Sri Lankan businessperson Sri Lanka Investment Corporation and re-branded as "Ceylon Steel" Corporation Limited. [5] [6] On 2020 Lanwa Sanstha announced they plan to build massive cement corporation under the name of Lanwa Sanstha Cement Corporation. The company ...
The Lanka Hospitals Corporation: 22,351: 0.63 Health Care Equipment and Services: 1997 [39] Teejay Lanka: 22,147: 0.62 Consumer Durables and Apparel: 2000 [40] Brown and Company: 21,422: 0.60 Capital Goods: 1892 [41] Dilmah Ceylon Tea Company: 20,986: 0.59 Food, Beverage and Tobacco: 1981 [42] Sunshine Holdings: 20,909: 0.59 Food, Beverage and ...
In 2009 the Central Bank of Sri Lanka purchased the building, to address the needs of the bank's growing office. [1] The renovated building was officially opened on 1 June 2011 by Gotabaya Rajapaksa, Secretary to the Ministry of Defence and Urban Development, and Ajith Nivard Cabraal, Governor of the Central Bank.
JAT Holdings PLC is a Sri Lanka based multinational paint company headquartered in Thalawathugoda, Sri Lanka. [2] [3] [4] The company is engaged in the business of manufacturing, selling and distribution of paints, wood coatings and products related to the retail and industrial sectors.