Title:
車両用空調装置
Document Type and Number:
Japanese Patent JP7017058
Kind Code:
B2
Abstract:
A vehicular air conditioning device (10) that comprises an air conditioning unit (20), a dust sensor (30), and a failure determination part (60). The air conditioning unit air conditions the interior of a vehicle. The dust sensor: detects the concentration of dust included in air that flows through the air conditioning unit; and outputs a detection value that corresponds to the detected dust concentration. The failure determination part: executes prescribed control that alters the detection value from the dust sensor; and determines, on the basis of the detection value from the dust sensor after execution of the prescribed control, whether the dust sensor has failed.
Inventors:
Shunsuke Ishiguro
Takamasa Kawai
Naoki Ishiyama
Kenta Nakajima
Masayuki Kodama
Kumada Tatsumi
Takamasa Kawai
Naoki Ishiyama
Kenta Nakajima
Masayuki Kodama
Kumada Tatsumi
Application Number:
JP2017199649A
Publication Date:
February 08, 2022
Filing Date:
October 13, 2017
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60H1/00
Domestic Patent References:
JP2016183856A | ||||
JP7040224U | ||||
JP2000130826A | ||||
JP2007086064A | ||||
JP6002602A | ||||
JP7285320A | ||||
JP2017521646A |
Attorney, Agent or Firm:
Tohru Kamada
Takuma Tsuda
Takuma Tsuda
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