| Show TO SEND SEr D PHOTOS OVER WIRES New Device Transmits Transmit Pictures Over Tele Tele- Telephone Tele- Tele Telephone Telephone phone Wires NEW YORK YORI May l Trans 20 20 0 Trans TransmissIon Trans Transmission mission ot of photographs from Cleveland to New York over long long- long distance distance telephone lines was ac- ac accomplished ac accomplished Monday In a 11 demon demon- demonstration demonstration demonstration by laboratory of the American n Telephone and und Tele- Tele Telegraph Telegraph graph com company pan Tho method achieved after aner several tev-eral tev eral years ears work was as described by officials of oC the company ny as a sim rapid and accurate picture transmitted system q It win be bc installed on the company's compans's various long distance lines JInes It was svgs an- an announced announced an announced In accordance with v with the demand which arises for this tips of oC er erIc Ic Cleveland was ao selected as ss the place for foi the transmitting station so that es tak taken n at th lla Republican Re- Re ReI Re Republican publican n national might be transmitted to Nsw Nw N w York I within a few tew minutes tl ti showed that photographs photo photo- photo graphs could be transmitted to toNe toNess Ness Ne York and made ready tor for producing ne newspaper plates plate 10 minutes from the time the orl original inal l photograph was placed on the transmitting machine t graph ph of or a group croup of oC ne men taken in the Cleveland tOI v was transmitted to New ew York I in four foul and one halt minutes ex ee eC excluding I eluding the time required In do- do de developing the original In Cleveland I and the few Cew minutes minute In de the print In New V York The pictures transmitted sere ere Inches by se sewn seen even en Inches In size Messages In hand writing also were ere transmitted the tho copy COp received be- be beIng being inc be-inc Ing a 0 facsimile of the original message now IT is Ie DOr In sending a 9 picture the original inal inal is placed around a cylinder ln which there is a photo photo- photoelectrIc photoelectric photo electric electrIc cell On another cylinder In the th I Ing of office rice an film Is placed Both C cylinders re- re re revolve volve oh 0 in synchronization During the operation a very sery ery small but intense In- In Intense in intense tense beam of light licht I la is thrown thron n on the original photograph passing I through the film to 0 o tho the photo photo- photoelectric photoelectric photo electric electric cell with an on Intensity pro proportionate to the lights and anti shades h of the original picture Hy ny the lire aid of a new device known knon kno n as a light salve alve a beam of light a saying In intensity In exact enact correspond correspond- correspondence ence with the original l beam n re- re re received ceh cd by the photo Ie cell cellIs cellIs Is thrown on the film onto which the picture Is being h The Tho I receiving cylinder re reoh oh es esthe the ra ray of light moves moses from one end of oC th tho cylinder to the other end When hen tin tilt end cud Is reached the film turn Is I ready rendy for Cor de- de de development Officials of oC the telephone com com- company com com- company company pany said Bald the method could ot be used on cables it Is necessary sary to amplify at arlous stations the current CUrl ent us used l In trans trans- transmitting trans the photographs Tests have demonstrated It ft was an- an announced announced an announced that photographs con can bp be transmitted by I radio ladio b bi the same method when atmospheric condi condi- conditions condition tion are ta favorable orabe The method was as worked orle out ont by bv bythe bythe the telephone company e experts In operation Inco-operation operation co-operation with laboratory ex ce expert pert of oC the Western estern corn com company pan pony pany 00 |
