General Electric Co. · General Electric Co. · leaf 71
TRANSFORMER The Bell Ringing Transformer is used as a substitute for batteries, operating electric bells,buzzers, annunciators, burglar alarms, gas lighting systems, etc. It eliminates all battery troubles,requires no attention and is always ready for service. The windings are arranged for three… … TELEPHONE INSULATING TRANSFORMER The Telephone Insulating Transformer is designed to protect users of telephones from inducedand high potential voltages which result when high potential transmission lines are on the samepoles, or in the near vicinity to telephone wires. The Transformer is heavily…
