JP2019177878A5 - - Google Patents

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Publication number
JP2019177878A5
JP2019177878A5 JP2019138525A JP2019138525A JP2019177878A5 JP 2019177878 A5 JP2019177878 A5 JP 2019177878A5 JP 2019138525 A JP2019138525 A JP 2019138525A JP 2019138525 A JP2019138525 A JP 2019138525A JP 2019177878 A5 JP2019177878 A5 JP 2019177878A5
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JP
Japan
Prior art keywords
pressure receiving
actuator
drowsiness
receiving member
vehicle seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2019138525A
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Japanese (ja)
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JP2019177878A (en
JP6856879B2 (en
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Priority to JP2019138525A priority Critical patent/JP6856879B2/en
Priority claimed from JP2019138525A external-priority patent/JP6856879B2/en
Publication of JP2019177878A publication Critical patent/JP2019177878A/en
Publication of JP2019177878A5 publication Critical patent/JP2019177878A5/ja
Priority to JP2021041980A priority patent/JP7161127B2/en
Application granted granted Critical
Publication of JP6856879B2 publication Critical patent/JP6856879B2/en
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Claims (4)

シートクッションと、
乗員の背中を支持する受圧部材を備えたシートバックと、
呼吸センサと、
少なくとも前記受圧部材の向きを左右に変更可能に配置されたアクチュエータと、
前記アクチュエータを制御する制御装置とを備え、
前記制御装置は、
前記呼吸センサからの信号に基づいて運転者の居眠りを検出する居眠り検出手段と、
前記居眠り検出手段が居眠りを検出した場合に、前記アクチュエータを駆動して前記受圧部材の向きを変更する居眠り警告手段とを有し、
前記呼吸センサは、前記シートクッションに配置され、
前記アクチュエータは、前記シートバックに配置されていることを特徴とする乗物用シート。 Seat cushion,
A seat back including a pressure receiving member that supports the back of the occupant ,
And respiration sensors,
At least an actuator arranged so that the direction of the pressure receiving member can be changed left and right,
A control device for controlling the actuator,
The control device is
A drowsiness detecting means for detecting the drowsiness of the driver based on the signal from the breathing sensor,
When the drowsiness detection means detects a drowsiness, it has a drowsiness warning means for driving the actuator to change the direction of the pressure receiving member ,
The respiration sensor is disposed on the seat cushion,
The vehicle seat, wherein the actuator is arranged in the seat back . 前記呼吸センサは、左右に並んで２つ配置され、上面から加えられる圧力の大きさに応じて変形することで変化する電気抵抗値に係る電気信号を前記制御装置に出力することを特徴とする請求項１に記載の乗物用シート。  The two breathing sensors are arranged side by side on the left and right, and output to the control device an electrical signal related to an electrical resistance value that changes by being deformed according to the magnitude of the pressure applied from the upper surface. The vehicle seat according to claim 1. 前記アクチュエータは、左右方向において、２つの前記呼吸センサよりも外側に位置することを特徴とする請求項２に記載の乗物用シート。The vehicle seat according to claim 2, wherein the actuator is located outside the two respiratory sensors in the left-right direction. 前記受圧部材は、受圧部と、前記受圧部の左右両端から左右方向外側および前方に延出した支持部と、を有し、The pressure receiving member includes a pressure receiving portion and a support portion extending from the left and right ends of the pressure receiving portion to the outside in the left-right direction and the front.
前記アクチュエータは、前記受圧部の向きを変更することを特徴とする請求項１から請求項３のいずれか１項に記載の乗物用シート。The vehicle seat according to any one of claims 1 to 3, wherein the actuator changes the direction of the pressure receiving portion.
JP2019138525A 2019-07-29 2019-07-29 Vehicle seat Active JP6856879B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019138525A JP6856879B2 (en) 2019-07-29 2019-07-29 Vehicle seat
JP2021041980A JP7161127B2 (en) 2019-07-29 2021-03-16 vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019138525A JP6856879B2 (en) 2019-07-29 2019-07-29 Vehicle seat

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015213235A Division JP6565602B2 (en) 2015-10-29 2015-10-29 Vehicle seat

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021041980A Division JP7161127B2 (en) 2019-07-29 2021-03-16 vehicle seat

Publications (3)

Publication Number Publication Date
JP2019177878A JP2019177878A (en) 2019-10-17
JP2019177878A5 true JP2019177878A5 (en) 2020-05-21
JP6856879B2 JP6856879B2 (en) 2021-04-14

Family

ID=68277625

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019138525A Active JP6856879B2 (en) 2019-07-29 2019-07-29 Vehicle seat
JP2021041980A Active JP7161127B2 (en) 2019-07-29 2021-03-16 vehicle seat

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021041980A Active JP7161127B2 (en) 2019-07-29 2021-03-16 vehicle seat

Country Status (1)

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JP (2) JP6856879B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6856879B2 (en) * 2019-07-29 2021-04-14 テイ・エス テック株式会社 Vehicle seat

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001199296A (en) * 2000-01-17 2001-07-24 Matsushita Electric Ind Co Ltd Warning device, driver's seat having vibrating body, and mobile body equipped with warning device on vehicle
DE10238240A1 (en) 2002-08-21 2004-03-04 Robert Bosch Gmbh Process for filling at least two recipients and pneumatic circuit for carrying out the process
JP4247055B2 (en) * 2003-05-21 2009-04-02 株式会社デルタツーリング Driver's seat system
JP2005152352A (en) * 2003-11-26 2005-06-16 Aisin Seiki Co Ltd Vehicle seat device
US9504416B2 (en) * 2013-07-03 2016-11-29 Sleepiq Labs Inc. Smart seat monitoring system
US10173552B2 (en) * 2013-09-10 2019-01-08 Ts Tech Co., Ltd. Seat device for vehicle
JP6124011B2 (en) * 2013-10-21 2017-05-10 テイ・エス テック株式会社 Awakening device and seat
JP6856879B2 (en) * 2019-07-29 2021-04-14 テイ・エス テック株式会社 Vehicle seat

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