Cyclopedia of applied electricity : a practical guide for electricians, mechanics, engineers, students, telegraph and telephone operators, and all others interested in electricity (1905)
American School (Chicago, Ill.) · Chicago : American School of Correspondence · leaf 254
makes contact at I) with the back stop T. Theaction of the bell is as follows: When the circuit is closed throughthe bell a current flows from terminal 1, around the coils of themagnet, through the spring K and contact point D, through theback stop T, to terminal 2. In flowing around the… … Ficr. 8. 226 ELECTRIC BELL WIRING around the electromagiu^t and the cores consequently lose theirattractive force. The armature is then carried hack to its originalposition liy tin- sjtrinj^ K. inakiiiji; contact at I). and the process isrepeated. The haninier will tlins vibrate and the bell…
Electrical engineering
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