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1. 发明申请

US20210237620A1 ECU DEVICE, VEHICLE SEAT, SYSTEM FOR ESTIMATING LOWER LIMB LENGTH OF SEATED PERSON, AND ATTACHMENT STRUCTURE FOR SITTING HEIGHT DETECTION SENSOR 有权
公开(公告)号：US20210237620A1
公开(公告)日：2021-08-05
申请号：US17050590
申请日：2019-04-26
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Naoto YAMAUCHI
IPC分类号： B60N2/02 , B60N2/00 , G01B5/02 , G01B11/02
摘要： An ECU device which estimates a length of a lower limb of a seated person who is seated in a vehicle seat is shown. The ECU device includes the following. A thigh angle information obtainer obtains information regarding a thigh angle of the seated person. A back knee angle information obtainer obtains information regarding a back knee angle of the seated person. An estimator estimates the length of the lower limb of the seated person based on the information regarding the thigh angle obtained by the thigh angle information obtainer and information regarding the back knee angle obtained by the back knee angle information obtainer.

2. 发明申请

US20220242279A1 VEHICLE SEAT 有权
公开(公告)号：US20220242279A1
公开(公告)日：2022-08-04
申请号：US17725668
申请日：2022-04-21
申请人： TS TECH CO., LTD.
发明人： Yasuo INOSE , Kensuke MIZOI
IPC分类号： B60N2/16 , B60N2/02 , B60N2/68
摘要： A vehicle seat (11) includes a seat frame (22a) having an opening (46) in a plate-shaped part (43), and an actuator (31) mounted on the plate-shaped part (43). Accordingly, it is possible to provide a vehicle seat that further contributes to quietness in the interior of a vehicle.

3. 发明公开

US20240190313A1 VEHICLE SEAT 审中-公开
公开(公告)号：US20240190313A1
公开(公告)日：2024-06-13
申请号：US18588070
申请日：2024-02-27
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Ryuzaburo ABE , Kenichi NIITSUMA , Soichiro TANAKA
IPC分类号： B60N2/66 , B60N2/02 , B60N2/64 , B60N2/80 , B60N2/90
CPC分类号： B60N2/665 , B60N2/0284 , B60N2/64 , B60N2/80 , B60N2/914 , B60N2/99 , B60N2/995
摘要： Provided is to stabilize a fixed state of each bag body provided at a vehicle seat and configured to expand to push a corresponding one of the shoulders of a seated passenger. Of a seat back provided at the vehicle seat, each shoulder support configured to support a corresponding one of the shoulders of the seated passenger includes an air cell configured to expand by injection of air. The air cell includes protrusions extending in a predetermined direction and provided at respective end portions of the air bag in the extending direction thereof. The air cell is attached to the inside of the seat back in such a manner that each of the protrusions provided at respective end portions in the extending direction is fixed to a corresponding one of fixing positions separated from each other in the width direction of the vehicle seat.

4. 发明申请

US20200269731A1 VEHICLE SEAT 审中-公开
公开(公告)号：US20200269731A1
公开(公告)日：2020-08-27
申请号：US16755775
申请日：2018-10-18
申请人： TS TECH CO., LTD.
发明人： Yasuo INOSE , Kensuke MIZOI
IPC分类号： B60N2/16 , B60N2/02 , B60N2/68
摘要： A vehicle seat includes a seat frame having an opening in a plate-shaped part, and an actuator mounted on the plate-shaped part. Accordingly, it is possible to provide a vehicle seat that further contributes to quietness in the interior of a vehicle.

5. 发明申请

US20200037765A1 SEAT 审中-公开
公开(公告)号：US20200037765A1
公开(公告)日：2020-02-06
申请号：US16488084
申请日：2017-09-27
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Hiroshi TAKANOHASHI
IPC分类号： A47C7/30 , B60N2/68
摘要： Provided is a seat which includes: a cushion frame including left and right side frames located separately from each other in a lateral direction, and front and rear cross members by which the left and right side frame are connected; left and right second supporting wires located separately from each other in a lateral direction and laid to connect the front and rear cross members; and left and right side supporting members made of plastic and formed integrally with the second supporting wires. The side supporting members have engagement portions which are engaged with the side frames.

6. 发明公开

US20240083315A1 VEHICLE SEAT AND VEHICLE PROVIDED WITH VEHICLE SEAT 审中-公开
公开(公告)号：US20240083315A1
公开(公告)日：2024-03-14
申请号：US18514854
申请日：2023-11-20
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Naoto YAMAUCHI
IPC分类号： B60N2/66 , B60N2/02 , B60N2/75
CPC分类号： B60N2/66 , B60N2/0268 , B60N2/77 , B60N2/777
摘要： A vehicle seat includes an ischial tuberosity support device that is driven to change a position of a part of a seat cushion corresponding to ischial tuberosities of a seated person; a sacrum/ilium support device that is driven to change a position of a part of a seat back corresponding to the sacrum and ilia of the seated person; a ninth thoracic vertebra support device that is driven to change a position of a part of the seat back corresponding to a ninth thoracic vertebra of the seated person; and a control device, wherein the control device sequentially executes: an information acquisition step of acquiring physique information of the seated person; a decision step of deciding parameters regarding a driving amount of each of the ischial tuberosity support device, the sacrum/ilium support device, and the ninth thoracic vertebra support device based on the acquired physique information; and an output step of driving the ischial tuberosity support device, the sacrum/ilium support device, and the ninth thoracic vertebra support device based on the corresponding parameters.

7. 发明公开

US20230322129A1 ECU DEVICE, VEHICLE SEAT, SYSTEM FOR ESTIMATING LOWER LIMB LENGTH OF SEATED PERSON, AND ATTACHMENT STRUCTURE FOR SITTING HEIGHT DETECTION SENSOR 审中-公开
公开(公告)号：US20230322129A1
公开(公告)日：2023-10-12
申请号：US18209284
申请日：2023-06-13
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Naoto YAMAUCHI
IPC分类号： B60N2/02 , B60N2/00 , G01B5/02 , G01B11/02
CPC分类号： B60N2/0244 , B60N2/002 , G01B5/02 , G01B11/026 , B60N2/0232 , B60N2002/0268
摘要： Provided is an ECU device for estimating a length of the lower limbs of a seated person seated on a vehicle seat, the ECU device comprising: a thigh angle information acquisition means for acquiring information pertaining to a thigh angle (θ) of the seated person; a back-of-knee angle information acquisition means for acquiring information pertaining to a back-of-knee angle (φ) of the seated person; and an estimation means for estimating a length (z) of the lower limbs of the seated person on the basis of the information pertaining to the thigh angle (θ) acquired by the thigh angle information acquisition means and the information pertaining to the back-of-knee angle (φ) acquired by the back-of-knee angle information acquisition means. Through this configuration, the length of the lower limbs of a seated person seated on a vehicle seat can be accurately estimated.

8. 发明申请

US20230001129A1 SEAT DEVICE 有权
公开(公告)号：US20230001129A1
公开(公告)日：2023-01-05
申请号：US17781609
申请日：2020-12-02
申请人： TS TECH CO., LTD.
发明人： Takayoshi ITO , Kensuke MIZOI , Kohei KOWATA , Taro MURAYAMA , Yuki YOSHIOKA , Kazuhiro OHSHIMA , Akira MIYOSHI , Ryuta KASHINO , Hajime YOSHIDA , Yichen LI , Naoya MATSUMOTO
IPC分类号： A61M21/02 , A47C7/74 , A61B5/18
摘要： To better fulfill a sleep-inducing function for a seated person, a seat device includes a pressing device provided in a seat back and configured to press a back or a waist of a seated person to induce breathing; at least one of a temperature adjusting device configured to change a temperature of a seat cushion and/or the seat back and a shape adjusting device configured to change a surface shape of the seat cushion and/or the seat back; and a controller configured to control the pressing device to press the back or the waist of the seated person at a set cycle corresponding to a breathing cycle of a person at a sleeping time, and control the at least one of the temperature adjusting device and the shape adjusting device.

9. 发明申请

US20220055510A1 VEHICLE SEAT AND VEHICLE PROVIDED WITH VEHICLE SEAT 有权
公开(公告)号：US20220055510A1
公开(公告)日：2022-02-24
申请号：US17434895
申请日：2020-02-28
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Naoto YAMAUCHI
IPC分类号： B60N2/66 , B60N2/75
摘要： To provide a vehicle seat with a function of reducing fatigue regardless of the physique of the seated person, a vehicle seat includes: an ischial tuberosity support device that is driven to change a position of a part of a seat cushion corresponding to ischial tuberosities of a seated person; a sacrum/ilium support device that is driven to change a position of a part of a seat back corresponding to the sacrum and ilia of the seated person; a ninth thoracic vertebra support device that is driven to change a position of a part of the seat back corresponding to a ninth thoracic vertebra of the seated person; and a control device, wherein the control device sequentially executes: an information acquisition step of acquiring physique information of the seated person; a decision step of deciding parameters regarding a driving amount of each of the ischial tuberosity support device, the sacrum/ilium support device, and the ninth thoracic vertebra support device based on the acquired physique information; and an output step of driving the ischial tuberosity support device, the sacrum/ilium support device, and the ninth thoracic vertebra support device based on the corresponding parameters.

10. 发明公开

US20240278698A1 CONVEYANCE SEAT 审中-公开
公开(公告)号：US20240278698A1
公开(公告)日：2024-08-22
申请号：US18571628
申请日：2022-06-17
申请人： TS TECH CO., LTD.
发明人： Kensuke MIZOI , Hiroshi TAKANOHASHI , Akira MIYOSHI
IPC分类号： B60N2/64 , B60N2/00 , B60N2/68 , B60N2/70
CPC分类号： B60N2/646 , B60N2/0031 , B60N2/68 , B60N2/7047
摘要： A conveyance seat includes a seat cushion including a cushion frame serving as a skeleton. The cushion frame includes a body frame made of a frame-shaped body, and a support member bridging one portion and the other portion of the body frame in a predetermined direction and supporting a seated occupant. The support member is provided with a central support portion supporting the seated occupant, side support portions provided at positions outside the central support portion in a seat width direction and extending outward in the seat width direction while inclining, and a shape-holding member extending along outer edge portions of the side support portions and bridging the one portion and the other position of the body frame.

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