Earthquake perception braker device

摘要

(57) Abstract Topic Cutoff of the electricity with the vibration at the time of earthquake quick and definiteOffer of the earthquake perception braker which can do truly. Solutions In the braker device, existing bureInstallation section and steel sphere 7 to car switch 1 and that supportingTo possess ru steel sphere receiving 10, the aforementioned installation section and steel sphere 7 in chain 3Depending, it makes the structure which has been connected.