Other

Yokogawa Electric Corporation

Morita Miyata Corporation

Collective Intelligence

Yoshiyasu Takefuji

Takashi Arai

Shuichi Sato

Yusaku Yoshida

Hiroo Urabe

Hiroaki Tanigawa

Taichi Yamamura

Karuro Itsuka

Tomoya Kita

Susumu Kurioka

A temperature difference power generation apparatus according to one aspect of the present invention includes a thermoelectric conversion element configured to convert thermal energy into electric energy based on a temperature difference, radiation fins which are thermally connected to a low-temperature side of the thermoelectric conversion element and contactable to outside air, and a pipe which is thermally connected to a high-temperature side of the thermoelectric conversion element and through which a high-temperature fluid at a higher temperature than the outside air is flowable.

Temperature difference power generation apparatus and measurement system

The present invention provides a fire extinguishing system capable of reliably carrying out initial fire fighting using a limited fire extinguisher even if a protected area is wide for example. A control unitof the fire extinguishing system of the invention includes an ignition point judging unitfor judging an ignition point from heat source information, a fire determining unitfor determining whether a fire breaks out from the heat source information, an ejecting unit selecting unitfor selecting one or some of fire extinguisher ejecting unitswhich eject the fire extinguisher by the ignition point judged by the ignition point judging unitwhen the fire determining unitdetermines that the fire breaks out, an operation direction calculating unitfor calculating an operation direction of an ejecting unit driving unitcorresponding to the fire extinguisher ejecting unitselected by the ejecting unit selecting unit, and an output unitfor outputting, to the ejecting unit driving unit, driving instructions of the operation direction calculated by the operation direction calculating unitand outputting ejection instructions to the fire extinguisher ejecting unitselected by the ejecting unit selecting unit

Fire extinguishing system

Growing community of inventors

Kanagawa, Japan

Yoshiyasu Takefuji