| Show new salt winding clock impulses sent from the washington ob observatory station are now correcting the time ot a self winding electric electric clock at a point in new jersey As described in n the popular mechanics Magn magistre zire this clock Is equipped with a osithe radio selecting receiving and relaying apparatus by means of which it takes the impulse from the air and Is adjusted thereby at one minute of 12 noon non the clock automatically closes a n switch by which the radio apparatus Is thrown into operation it Is tuned to receive only that time signal which Is sent ait at noon by the observatory after the clock has been get set by a message the same twitch switch IB to automatically opened in the event that no message Is received the switch opens anyway at thirty donds after 12 and nd will not close again until the following day at one before noon the fc bf its own action regulates the wireless device through which it receives correction |
