Title:
シートヒータおよび乗物用シート
Document Type and Number:
Japanese Patent JP7328559
Kind Code:
B2
Abstract:
To provide a seat heater and a vehicular seat capable of rapidly warning the whole of the seat, and adjusting that to be comfortable temperature part by part.SOLUTION: A seat heater 1 is equipped with a plurality of heater units 10, 21, and 22 disposed at different parts of a seat; and a control device 100 which controls the plurality of heater units 10, 21, and 22. The control device 100 executes: first control which makes an output ratio that is a ratio to the maximum output of the heater units 10, 21, and 22 become same in all of the heater units 10, 21, and 22 when receiving the instruction of applying heat to the seat, and raises the temperature of a part on which at least one of the heater units 10, 21, and 22 is disposed to a predetermined temperature; and second control which controls the output ratio of the heater units 10, 21, and 22 about each heater unit 10, 21, and 22 after the temperature of the part on which at least one of the heater unit 10, 21, and 22 is disposed reaches the predetermined temperature.SELECTED DRAWING: Figure 1
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Inventors:
Yuichiro Hoshi
Ito Ika
Masahiro Nomura
Ito Ika
Masahiro Nomura
Application Number:
JP2020211991A
Publication Date:
August 17, 2023
Filing Date:
December 22, 2020
Export Citation:
Assignee:
TS TECH Co., Ltd.
International Classes:
A47C7/74; B60H1/22; B60H1/00; B60N2/56
Domestic Patent References:
| JP2009269480A | ||||
| JP2013001360A | ||||
| JP2009178247A |
Attorney, Agent or Firm:
Keisuke Ogawa
Tatsuya Inagaki
Tatsuya Inagaki
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