Overturn detection device, overturn detection system, and electronic device

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United States of America Patent

PATENT NO 9336417
APP PUB NO 20140071275A1
SERIAL NO

14022437

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Abstract

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An overturn detection device includes a housing including four or more display windows, a back-forth direction detector installed on a first position of the housing and displaying a position of a first detection member in a first display part, and a left-right direction detector installed on a second position of the housing and displaying a position of a second detection member in a second display part. Further, 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 at least a part of the first and the second display parts are displayed through the four or more display windows as pattern data.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Tomoaki Kanagawa, JP 29 257
Fujii, Michiko Tokyo, JP 5 19
Kawase, Tsutomu Kanagawa, JP 32 138
Naruishi, Moku Kanagawa, JP 12 144

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