double, armature, topic, this, article, meet, wikipedia, general, notability, guideline, please, help, demonstrate, notability, topic, citing, reliable, secondary, sources, that, independent, topic, provide, significant, coverage, beyond, mere, trivial, mentio. The topic of this article may not meet Wikipedia s general notability guideline Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention If notability cannot be shown the article is likely to be merged redirected or deleted Find sources Double T armature news newspapers books scholar JSTOR September 2014 Learn how and when to remove this template message Double T armature Shape of armature used in some motors and generators 1 Two T shapes extending from axis Its use in early Siemens dynamos caused a pulsing variable DC output which was improved upon by the Gramme dynamo 1 Another improvement is the three pole armature triple T armature as in this image See also editBrushed DC electric motorReferences edit a b The invention of the electric motor 1856 1893 nbsp This electronics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Double T armature amp oldid 635086826, wikipedia, wiki, book, books, library,
