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公开(公告)号：US10787099B2
公开(公告)日：2020-09-29
申请号：US16376707
申请日：2019-04-05
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama
摘要： In order to improve steering operation operability during cornering while maintaining a driver holding property, a seat apparatus is provided with: a seat back frame; a cornering sensor for detecting a cornering direction of a vehicle; and a control unit that controls the seat back frame on the basis of the result of detection by the cornering sensor. The seat back frame is provided with: left and right side frames disposed on both sides of the seat back frame; a back plate disposed between the left and right side frames; and a swinging mechanism for swinging the back plate with respect to the direction of movement of the vehicle. The control unit controls the swinging mechanism such that, upon detection of a cornering direction of the vehicle by the cornering sensor, the inner one of the sides of the back plate with respect to the cornering direction is positioned rearward of the outer one of the sides with respect to the cornering direction.
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公开(公告)号：US10470697B2
公开(公告)日：2019-11-12
申请号：US15770622
申请日：2016-10-28
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama
摘要： The present disclosure provides a wakefulness determination method for accurately determining wakefulness. The wakefulness determination method uses a respiration sensor that obtains respiratory data about respiration of a seated occupant, a calculation unit that calculates the respiratory data obtained from the respiration sensor, and a controller including a determination unit that determines a state of the seated occupant. The wakefulness determination method includes: obtaining, by the respiration sensor, respiratory data of the seated occupant; calculating, by the calculation unit, a degree of change in respiration from the obtained respiratory data; and determining, by the determination unit, wakefulness of the seated occupant by using a Bayesian filter where a probability of occurrence of drowsiness in the seated occupant for the degree of change in respiration is taken as a likelihood and the likelihood is multiplied by a prior probability of occurrence of drowsiness.
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公开(公告)号：US20180079321A1
公开(公告)日：2018-03-22
申请号：US15561777
申请日：2016-03-25
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama
摘要： A seat is configured to suitably restrain a warping of a connecting portion in a signal transmission path, when the connecting portion is disposed inside a through hole provided in a pad member of the seat. The seat includes: a pressure sensor that detects a seating pressure of a seat occupant; a leading wire of the transmission path that extends from the pressure sensor; a cable of the transmission path that extends from an electronic control unit for a signal output from the pressure sensor; a warp restraining member that restrains a warping of a connecting portion of the leading wire and the cable; and a through hole formed in a pad member of the seat, from one end to another end in the thickness direction of the pad member. The warp restraining member is inserted into the through hole to thereby pass the transmission path through the through hole.
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公开(公告)号：US09446696B2
公开(公告)日：2016-09-20
申请号：US14430770
申请日：2012-09-26
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama
CPC分类号： B60N2/68 , B60N2/4263 , B60N2/62 , B60N2/64 , B60N2/646 , B60N2/686 , B60N2/7094
摘要： Provided is a vehicle seat that improves a sitting feeling while having a high followability with respect to an occupant sitting on the seat. A seat cushion of a vehicle seat includes right and left side frames, a pan frame connecting the front portions of the side frames to each other, and an occupant support member connecting the side frames to each other at the rear side of the pan frame. The front end of the occupant support member inclined backward is disposed higher at the upper position than the rear end of the pan frame. A thigh support portion at the center of the pan frame extends toward the occupant support member more than both right and left ends.
摘要翻译： 本发明提供一种车座，能够提高坐着感，同时对坐在座椅上的乘员具有高度的追随性。 车辆座椅的座垫包括右侧框架和左侧框架，将侧框架的前部彼此连接的平台框架和在侧框架的后侧将侧框架彼此连接的乘员支撑构件。 倾斜后方的乘员支撑构件的前端在比上述框架的后端高的位置设置得较高。 在平台框架的中心处的大腿支撑部分比左右两端向乘员支撑构件延伸。
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公开(公告)号：US20160249843A1
公开(公告)日：2016-09-01
申请号：US15030734
申请日：2014-10-20
IPC分类号： A61B5/18 , A61B5/00 , A61B5/0456 , A61B5/024 , A61B5/0245
CPC分类号： A61B5/18 , A61B5/02405 , A61B5/0245 , A61B5/02455 , A61B5/0456 , A61B5/168 , A61B5/6893 , A61B5/7264 , A61B2503/22 , B60W40/08
摘要： An alertness device includes a heart rate sensor configured to obtain an electrocardiographic signal of a person, a calculation unit configured to calculate the electrocardiographic signal obtained from the heart rate sensor, a waveform generation unit configured to generate an RRI waveform from an electrocardiographic waveform of the electrocardiographic signal, and a determination unit configured to determine the alertness of the person based on the electrocardiographic signal. The calculation unit replicates a same number of RRI waveforms as that of anchors, each anchor being a point where a certain RRI is shorter than an adjacent preceding RRI, moves the time axes of the replicated RRI waveforms such that the anchors of the replicated RRI waveforms are in phase with each other, and calculates a PRSA signal defined as an RRI average for each time axis. The determination unit determines the alertness based on the RRIs and the PRSA signals.
摘要翻译： 一种警觉性装置，包括被配置为获得人的心电图信号的心率传感器，被配置为计算从心率传感器获得的心电图信号的计算单元，被配置为从心率传感器的心电图波形生成RRI波形的波形生成单元 心电图信号，以及确定单元，被配置为基于心电图信号确定人的警觉性。 计算单元复制与锚点相同数量的RRI波形，每个锚点是某个RRI短于相邻的先前RRI的点，移动复制的RRI波形的时间轴，使得复制的RRI波形的锚点 彼此同相，并且计算定义为每个时间轴的RRI平均值的PRSA信号。 确定单元基于RRI和PRSA信号来确定警觉性。
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公开(公告)号：US09079509B2
公开(公告)日：2015-07-14
申请号：US13793369
申请日：2013-03-11
申请人： TS TECH CO., LTD
CPC分类号： B60N2/42745 , B60N2/02 , B60N2/4228 , B60N2/68 , B60N2/72
摘要： A vehicle seat includes a pressure-receiving member disposed rearwardly of an occupant between left and right side frames, and a rocking mechanism configured to cause a left side or a right side of the pressure-receiving member to move frontward and rearward. The rocking mechanism includes a first link member provided pivotally, a second link member provided pivotally on the first link member and pivotally connected to the pressure-receiving member, and an actuator configured to cause the first link member and the second link member to pivot.
摘要翻译： 车辆座椅包括设置在左右侧框架之间的乘员后方的受压构件和构造成使得受压构件的左侧或右侧向前后移动的摆动机构。 摇摆机构包括枢转地设置的第一连杆构件，枢转地设置在第一连杆构件上并枢转地连接到受压构件的第二连杆构件，以及构造成使第一连杆构件和第二连杆构件枢转的致动器。
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公开(公告)号：US20150042134A1
公开(公告)日：2015-02-12
申请号：US14384118
申请日：2013-03-05
申请人： TS TECH CO., LTD.
IPC分类号： B60N2/42
CPC分类号： B60N2/4228 , B60N2/42745 , B60N2/66 , B60N2/7094
摘要： In a vehicle seat including a seat cushion and a seat back, the seat back includes: a seat back frame F2 comprising right and left side frames 20 constituting right and left frames of the seat back; a pressure-receiving portion 41 located between the right and left side frames 20 at a rear of an occupant and configured to be movable rearward relative to the right and left side frames 20; and support portions 42 extending laterally outward from right and left end portions of the pressure-receiving portion 41 and configured to support side portions of an upper body of the occupant in the seat back.
摘要翻译： 在包括座垫和座椅靠背的车辆座椅中，座椅靠背包括：座椅靠背框架F2，其包括构成座椅靠背的左右框架的左右侧框架20; 位于乘员后方的右侧框架20和左侧框架20之间的压力接收部41，构成为相对于左右侧框架20向后方移动; 以及从受压部41的左右端部横向向外侧延伸并支撑座椅靠背中的乘员的上身的侧部的支撑部42。
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公开(公告)号：US11896141B2
公开(公告)日：2024-02-13
申请号：US18185430
申请日：2023-03-17
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama , Takayuki Inose
CPC分类号： A47C7/62 , A61B5/1123 , A61B5/18 , A61B5/4806 , A61M21/00 , B60N2/90 , A61M2021/0022 , A61M2205/10 , A61M2205/3331 , A61M2209/082 , B60N2002/981 , A47C1/023 , A47C1/03255 , A47C7/14 , A47C7/44 , B60N2/002 , B60N2/976
摘要： In a configuration in which a holder holding a controller is mounted on a seat part with a plate-shaped member, the exposure of the mounting part of the plate-shaped member on which the holder is mounted is eliminated. A seat device includes a pressure sensor measuring a value relating to the seated person's state, a vibration imparting device performing a vibration imparting operation, an ECU controlling the vibration imparting device corresponding to the measurement result of the pressure sensor, a holder holding the ECU, and a mounting bracket fixed to a lower frame such that the holder is mounted on the lower frame of a seat part. The mounting bracket includes a mounting projection on which side wall of the holder is mounted in a predetermined mounting direction. When the side wall is mounted on the mounting projection, the mounting projection is covered with the side wall.
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公开(公告)号：US20200369185A1
公开(公告)日：2020-11-26
申请号：US16987591
申请日：2020-08-07
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama
摘要： The object of the invention is to provide a vehicle seat which can improve degree of freedom in the design of the vehicle seat. A vehicle seat with a seat cushion and a seat back includes: right and left side frames 20 constituting right and left frames of the seat back; a pressure-receiving member 40 disposed between the right and left side frames 20 and configured to receive a load from an occupant; and a driving mechanism 50 disposed at each of right and left sides of the pressure-receiving member 40 and configured to cause a right end portion or a left end portion of the pressure-receiving member 40 to move from an initial position to an advanced position that is located frontward of the initial position or to move from the advanced position to the initial position, wherein the driving mechanism 50 includes a linkage (drive link member 100 and contact link member 200) configured to be connected to the pressure-receiving member 40 and a driving source 52 configured to actuate the linkage, and wherein the linkage is configured to operate when a load equal to or greater than a predetermined amount is input from the occupant to the pressure-receiving member 40 to cause the pressure-receiving member 40 to move to a backward position that is located rearward of the initial position.
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公开(公告)号：US20200346570A1
公开(公告)日：2020-11-05
申请号：US16930733
申请日：2020-07-16
申请人： TS TECH CO., LTD.
发明人： Shinji Sugiyama , Yukitaka Tadachi
摘要： The present disclosure provides a chair in which attachment strength of a holding member and the chair is enhanced and an attachment state can be stably maintained. A legged chair includes a leg member, a support post connected to the leg member, a metal frame integrated with the support post, the metal frame forming a seated portion, an awakening device configured to awaken a seated person, a battery configured to supply electric power to the awakening device, an ECU that controls the awakening device, and a holding cover configured to hold the battery and the ECU. The holding cover is attached to the highly rigid metal frame.
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