Robot Phone Girl Calls Your Number
SINCE the adoption of dial phones has not but develop into universal, if you dial an exchange that has not the automatic switching program, an issue thus arises.
It is now necessary to convey your contact to a human operator, who has to view or hear it. An early option was to trigger the dialed signal to light up the proper number in a glass plate prior to the operator, in the "manual" exchange. This, on the other hand, needed considerable mechanism.
The Bell Laboratories have just brought out a machine which translates your movements of one's telephone dial into spoken words, though they are not pronounced by human lips. A revolving drum carries sound tracks replica omega watches , like those on talking motion-picture film; but on them have been recorded only the digits ("one," "two," "three," and so forth.,) and the letters utilized in calling a party line.
If you call a manual exchange, no operator handles your get in touch with at your personal automatically-operated exchange; but when the get in touch with is place by way of (by the initial two letters and figure on the contact) towards the manual exchange, the operator there presses a button, signifying "Ready to take incoming get in touch with." Then the rotating record drum with the "call announcer" starts to speak, along with the words are transmitted over the line, as effortlessly as although a live operator had been speaking. No unique high-priced gear is essential in the outlying suburban office, as could be the case if a visual signal had to become transmitted.New Solutions to Do Issues (Feb, 1936)
New Strategies to Do Things
Electrical Cradle Soothes Baby
THE motor that rocks the infant now guidelines the world. Mamma can set the invention in the suitable to any tempo that most effective soothes the little stranger, and go about her operate.
Walking Machine Tests Shoes
ONE on the oldest of recognized styles is the fact that of 3 legs, joined collectively in the thighs u boat jacket , and walking by revolving. The Bureau of Requirements machine (left), suggests it, but is more sensible. It tests the wearing qualities of 4 pairs of footwear at after. The legs simulate walking on an endless moving belt which offers the effect of friction against a pavement.
Streamlined Compass Increases Speed
AN object lesson within the worth of streamlining is obtained from a new radio compass now in use by the U.S. Coast Guard on its planes. 5 miles an hour raise in speed is obtained by using a loop inside a streamlined case (bakelite) as an alternative to an uncovered double loop (proper).
Rocking the Bed Rewards Patients
How heart illness is treated inside the mechanically-operated bed. demonstrated by Dr. C. E. Sanders to the Southern Medical Association. It increases circulation and takes that a lot operate off the heart. (Keystone)
Perfume Booth is Air-Conditioned
AS one listens to phonograph records within a soundproof area, so a perfumer has created a suitably isolated chamber for choice of odors. The patron sits within a modernistic cabinet, prior to a panel replica omega watch , and presses a labeled button. A minute nozzle projects the chosen scent in to the air omega replica . Another button flushes out the air and replaces it with fresh, to get a new comparison to become made.