[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 190
ace the armature in posi- 188 ELECTRICITY AND ITS tion in front of the magnet leaving about 332 of aninch clear space between them. Attach your gongto the top of the box where it will be struckby the clapper when the armature is drawn up.The general drawing shows the method of con-necting up, and… … and spring must touch lightly when in a state ofrest and must break circuit when the armature isattracted by the magnet and before it strikes thebell. Some different ways of wiring bells are shownon pages 187, 188 and 189. Fig. 6 shows bells in multiple actuated by onebutton. Fig. 7 shows one bell…
Electricity
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