The Daily Alaska empire., 1928-08-10
Record Reproduces Scenes with Music.
fNew York Times. ]


 John L. Baird, radio-teevision inventor, has perfected radio system which utiliezs phono- graph record with two needle tracks, of which reproduces the voice of the singer while the other reproduces the singers features, according to a representative of Captain Oliver G. Hutchinson, Managing Director of the Baird International Television, Ltd, of London. The device, which is said to be small and compact, will plug into ordinary radio set or photograph It can be used to entertain the owner with either broadcast tele- vision images intercepted simultaneously with the radio artists voice provide like entertainment entirely from two recordings the photograph disk, the representative of Captain Hutchinson said. The machine is to be produced for home feasible.
 Only elevsor scanning-dsk apparatus is necessary for owner, the radio set phono- graph and television receiver may be combined compactly in the console. Such combna- tion, called 'phonovison,' is to be demonstrated here by engineers of the Americans Baird Television Company.
 About year ago MT. Baird predicted that sight machine' would some day be developed which would be easily applicable to the ordinary photograph, enabling the to enjoy mo ton picture by putting on his machine record combining the principles of television and the photograph" Thereuon MT. Baird set himself to the task and accomplished is to the satisfaction of Dr. J. A. Fleming, Great Britain's vacuum tube inventor, to whom is demonstrated a few weeks ago, the represen tative said.
 Paul Whiteman playing his latest jazz
  orchestra, the record actually made in the recording studos' according te Captain Hutchin- son. "Bairds phonovision by gramophone records is accomplished by two needles instead of one. The image of the singer, or of whatever the record happens to be, will be reproduced as we'll as the sound
 The principles of recording such a record follow: First the recording in the photograph laboratory will be mechanical vibrations corres- bonding to both light and sound Both sets of vibrations will be retained the disk for phono-. vision just as those of sound for the ordinary record The lights and shades reflected from the faces and forms of the singer group before the light-sensitive photo-electric cell will be trans formed into feeble electric currents which after great ampiifcation, will be made to actuate a cutting tool to inscribe on the master disk the vibrations corresponding to the scene h. stead of placing the vibrations mechanically on the wax disk they could be used electrically to actuate radio transmitter and be put on the air as radio televison. In the same way sound vibrations created by the entertainer or musical group before the microphone will be simutan- eousy changed into another set of mechanical vibrations to cut the voice groove on the record The production of the record a phonovision machine is just the in principle The record IS run at the proper speed, the sound groove vibrations fed into an electrical amplifer and through loudspeaker heard by the auditor as sound The light vibrations are fed through a separate ampfer actuate neon tube and appear through Nipkow teleyision scan
 
 Died as an image when the Npkow disk is TO- tated at the proper speed
 Regarding MT. Bairds other teevision achieve ments Captain Hutchinson said:
 The entire world will be .'tee-
 visioned" and it will spread faster than
 radio did Inventors have made rapid
 strides in the last few months So per-
 feet is the new Baird televisor that col
 ors can be transmitted month ago
 Baird televised green fields, the sunset.
 even the varied colors of scene at the
 British Derby in their natural colors
 and with natural light. In other words
 actual vision in color has been trans
 mtted.
 Before return to England I expect
 to complete arrangements for the first
 public showing of the televisor Those
 with teleyisors may Took in" on snort
 ing events and musical rectas just as they now listen in' on those events
 Undoubtedly teevision will go further
 President Coolidge and MT. Houghton
 the American Ambassador to the Court
 Of St. James's could have a meeting
 with the Atlantic Ocean between manufacturing plant here and one in Chi ] cago for making the televisors and kindred an paratus are to be announced soon.