单词 | regulator lamp |
释义 | > as lemmasregulator lamp regulator lamp n. (now rare) an electric lamp which acts as or is controlled by a regulator; spec. an arc lamp in which a regulator is used to maintain the arc. ΚΠ 1851 Official Descriptive & Illustr. Catal. Great Exhib. IV. 1058/1 Regulator lamp, silvered by the electro-plating process. 1884 F. Krohn tr. G. Glaser de Cew Magneto- & Dynamo-electr. Machines (new ed.) viii. 196 The large generator supplied a regulator lamp of Gramme's construction. 1940 Proc. Royal Soc. A. 175 333 The temperature was maintained constant to within ±3° C..by the use of regulator lamps. < as lemmas |
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