Patent ID: 9336417
Filing Date: 2016-05-10
CPC Classification: A61B,B60L,B65D,G01C,G01P,G06K

Claim Text:
1. An overturn detection device comprising: a housing including four or more display windows; a back-forth direction detector installed on a first position of the housing and configured to display a position of a first detection member in a first display part, the first detection member being moved and held in response to turnover of the overturn detection device in the back and forth direction; and a left-right direction detector installed on a second position of the housing and configured to display a position of a second detection member in a second display part, the second detection member being moved and held in response to turnover of the overturn detection device in the left and right direction, wherein the installation positions of the back-forth direction detector and the left-right direction detector in the first and the second positions are not externally and visually recognizable, and wherein at least a part of the first and the second display parts are displayed through the four or more display windows as pattern data.