公开(公告)号：US10647230B2

公开(公告)日：2020-05-12

申请号：US16078233

申请日：2017-01-26

Applicant: DENSO CORPORATION

Inventor： Takahisa Fujii ,  Hideaki Kako

IPC: A47C7/72 ,  B60N2/56 ,  B60H1/00

Abstract: A seat air conditioner is applied to a seat disposed in a vehicle interior space and includes a seat back portion which supports an upper body side of a user and a seat cushion portion that supports a lower body side of the user. The seat air conditioner includes multiple air flow ducts provided in at least one of the seat back portion or the seat cushion portion and define an air flow passage for air to be blown out from the seat or air to be drawn into the seat. Some of the multiple air flow ducts are configured to be independent from the other air flow ducts such that air, which is different in temperature from the air flowing through the other air flow ducts, is allowed to flow through the some air flow ducts.

公开(公告)号：US10583712B2

公开(公告)日：2020-03-10

申请号：US15526899

申请日：2015-12-04

Applicant: DENSO CORPORATION

Inventor： Yasuhiro Sago ,  Hideaki Kako ,  Kimitake Ishikawa ,  Hiroyasu Oide ,  Hideki Seki

IPC: B60H1/22 ,  B60H1/00 ,  B60H3/02 ,  H05B3/00 ,  H05B3/26 ,  H05B3/34 ,  H05B1/02

Abstract: A heater is installed indoors and heated to a target temperature. The heater is controlled by a controller. The controller has a regular control module which heats the heater to reach the target temperature. In addition, the controller has a suppressive control module which heats the heater to a suppressed temperature lower than the target temperature by electric power suppressed so that surface moisture adhering on the surface of the heater is decreased. When an activation of the heater is ordered, the heater is heated by the suppressive control module, after that, the heater is heated by the regular control module. The surface moisture is decreased by the suppressed temperature. Therefore, generating rapid boiling and/or rapid evaporation of the surface moisture by the target temperature may be suppressed.