Title :
Instruments for the New Telephone Sets
Author_Institution :
Transmission instruments director of the Bell Telephone Laboratories, Inc., New York, N. Y.
Abstract :
Transmitters and receivers for use at subscribers´ telephone stations have been designed which not only materially improve transmission but also simplify manufacture and facilitate maintenance. This paper discusses these improvements and describes some of the new design technique employed in their development.
Keywords :
Design methdology; Dielectrics and electrical insulation; Plastics; Production facilities; Telephone sets; Telephony; Transmitters;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1938.5057740