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Patent Searching and Data


Title:
REFRIGERANT LEAK DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/002216
Kind Code:
A1
Abstract:
Provided is a highly reliable refrigerant leak detection device. The refrigerant leak detection device comprises: a plurality of detection circuits that detect outputs from a refrigerant sensor; and a control means that, on the basis of the outputs from the plurality of detection circuits, determines the presence of refrigerant leaks and determines the presence of errors in the plurality of detection circuits.

Inventors:
NASU, Motoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
INOUE, Takuya (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2015/068902
Publication Date:
January 05, 2017
Filing Date:
June 30, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B49/02; F24F11/02
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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