34 examples of telephony in sentences

LONG-DISTANCE TELEPHONY What Happens When You Talk into a Telephone Receiver In Omaha, Nebraska, half-way across the continent and about forty hours from Boston by fast train, a man sits comfortably in his office chair and, with no more exertion than is required to lift a portable receiver off his desk, talks every day to his representative in the chief New England city.

Then two distant cities talked to each other through an intermediate town, and long-distance telephony was established.

It is the perfection of the devices for connecting one subscriber with another, and for despatching the vast number of messages and calls at "central," that make modern telephony possible.

So the capping of the climax of the wonders of the telephone would be wireless telephony, each instrument being so attuned that the undulations would respond only to the corresponding instrument.

Principles of transmission in telephony.

The radio amateur's handbook; a complete, authentic, and informative work on radio telegraphy and telephony.

End-of-course test in basic telegraphy and telephony.

End-of-course test in Practical telephony for the United States Armed Forces Institute course no.833.

End-of-course test in Preparatory course for radio, telephony, and telegraphy.

RHODES, ELEANOR A. Beginnings of telephony.

RHODES, FREDERICK LELAND. Beginnings of telephony, with a foreword by John J. Carty.

The radio amateur's handbook; a complete, authentic, and informative work on radio telegraphy and telephony.

"He also engaged in putting up private lines, upon which he used an alphabetical dial instrument for telegraphing between business establishments, a forerunner of modern telephony.

m .80 1.00 Telephony, Chicago (new .85) .................

Long-distance telephony in the field involves a considerable amount of "linking-up."

Helmholtz had performed this experiment simply to demonstrate the physical basis of sound, and seems to have had no idea of its possible use in telephony.

His experiments with telegraphy and telephony had been laid aside, and there seemed little chance that he would turn from the work in which he was accomplishing so much for so many sufferers, and which was bringing a comfortable financial return, and again undertake the tedious work in search for a telephone.

Though he was convinced that the opportunities lay in the field of telephony, Bell labored faithfully for regular periods with the devices in which his patrons were interested.

Telephonic communication was established between them, and thus he had attained wireless telephony by induction.

Scientists attacked the problem with vigor, and various means of wireless telephony were developed, without any being produced which were effective over sufficient ranges to make them really useful.

Just as the telephone was more complex than the telegraph, and the wireless telegraph than the telephone, so the apparatus used in wireless telephony is even more complex and technical.

It was on the 29th of September, 1915, that Carty conducted the demonstrations which thrilled the world and showed that wireless telephony was an accomplished fact.

Millions of messages going in all directions, crossing and recrossing one another, as is done every day by wire, are probably an impossibility by wireless telephony.

With very few exceptions, the best that is used in telephony everywhere in the world to-day has been contributed by workers here in America.

The applications or uses for these cells are almost innumerable, embracing every branch of electrical science, especially telegraphy, telephony, and electric lighting, but I refrain from naming them.

34 examples of  telephony  in sentences