Seat

Patent metadata

Field	Value
Publication number	US-11958385-B2
Application number	US-201917046262-A
Country	US
Kind code	B2
Filing date	Mar 29, 2019
Priority date	Apr 9, 2018
Publication date	Apr 16, 2024
Grant date	Apr 16, 2024

Abstract

A seat includes a seat body and a sensor configured to acquired information on an occupant seated on the seat body. The seat includes a coating as a location marker that marks a location of the sensor to render the location visually recognizable from outside the seat body.

First claim

The invention claimed is:

1. A seat comprising:
a seat body;
a sensor provided at the seat body and configured to acquire information regarding an occupant seated on the seat body, the sensor having a detecting surface; and
a sheet-shaped location marker placed over the detection surface, the location marker being configured to mark a location of the sensor to render the location visually recognizable from outside the seat body.

2. The seat according to claim 1 ,
wherein the seat body comprises a cushion pad and an outer covering with which the cushion pad is covered, and
wherein the sensor is disposed between the cushion pad and the outer covering.

3. The seat according to claim 2 , wherein the location marker comprises a string member sewn in the outer covering.

4. The seat according to claim 2 , wherein the location marker is a marker covering made of a material different from a material of the outer covering or having a color different than a color of the outer covering, the marker covering being attached to the outer covering.

5. The seat according to claim 2 , wherein the location marker is attachable and detachable from the outer covering by a hook and loop fastener.

6. The seat according to claim 2 , wherein the location marker is a luminous member configured to emit light toward outside of the outer covering.

7. The seat according to claim 2 , further comprising a controller connected to the sensor, the controller being configured to:
acquire the information from the sensor, and
communicate with a smartphone that is communicatively connected to the controller and located outside the seat body.

8. The seat according to claim 7 ,
wherein the location marker is a luminous member configured to emit light toward outside of the outer covering, and
wherein the controller is configured to cause the luminous member to emit light when communication with the smartphone has become available.

9. The seat according to claim 8 , wherein the controller is configured to cause the luminous member to turn off when it has determined, based on information from the sensor, that an occupant has been seated.

10. The seat according to claim 7 ,
wherein the sensor is configured to acquire, as the information, a measurement value for detecting motion of the occupant seated on the seat body, and
wherein the controller is further configured to:
output an operation signal for operating the smartphone, based on the measurement value, and
output, to a notification device other than the smartphone, a notification signal for making notification that the smartphone is in use, when communication with the smartphone is available.

11. The seat according to claim 10 ,
wherein the seat body is provided in a vehicle, and
wherein the notification device is configured to notify anyone outside the vehicle that the smartphone is in use.

12. The seat according to claim 11 , wherein the notification device comprises a display disposed on an outer surface of the vehicle or in such a position within the vehicle as is recognizable from outside the vehicle.

13. The seat according to claim 12 ,
wherein the notification device comprises a lighting part for the vehicle, and
wherein the controller is further configured to output, as the notification signal, a signal to cause the lighting part to stay on or blink on and off.

14. The seat according to claim 13 , wherein the lighting part is disposed on an upper edge of a door of the vehicle.

15. The seat according to claim 12 , wherein the notification device comprises an electronic message board.

16. The seat according to claim 12 , wherein the notification device comprises an indicator light installed on top of a roof of the vehicle.

17. The seat according to claim 10 , wherein the notification device comprises an information sharing server connected to terminals of a plurality of users via a network and is configured to transmit received information to the terminals so that the information is shared among the plurality of users.

18. The seat according to claim 17 , wherein the controller is further configured to:
acquire location information from the seat body or the smartphone, and
output the notification signal with the location information included therein, to the information sharing server.

19. The seat according to claim 10 , wherein the notification device is provided in the seat body.

20. The seat according to claim 10 , wherein the sensor is located in a position that permits detection of a state of a seat surface facing the occupant seated on the seat body.

21. The seat according to claim 10 , wherein the sensor is capable of acquiring a value of pressure from the occupant seated on the seat body.

Assignees

• Ts Tech Co Ltd

Inventors

• Kaku Hiroyuki
• Hirose Ryuichiro
• Numajiri Hiroyuki
• Fujita Satoshi
• Miyoshi Takako
• Kowa Munetaka
• Kusano Atsushi
• Ito Yoshikazu
• HIGASHI Yousuke
• Suzuki Satoshi
• Sato Ryosuke
• UETAKE Kento
• Otsuka Yasuharu
• Kaneda Satoru

Classifications

• B60Q3/80 Primary

  Circuits; Control arrangements (for dashboards B60Q3/16; for mass transit vehicles B60Q3/47) · CPC title

• B60N2210/40

  Force or pressure sensors · CPC title

• B60N2/0035

  characterised by the sensor data transmission, e.g. wired connections or wireless transmitters therefor; characterised by the sensor data processing, e.g. seat sensor signal amplification or electric circuits for providing seat sensor information · CPC title

• B60N2230/30

  Signal processing of sensor data · CPC title

• B60N2/0029

  for detecting the motion of the occupant · CPC title