Touch sensor apparatus for use with vehicles

Patent metadata

Field	Value
Publication number	US-10815716-B2
Application number	US-201816151459-A
Country	US
Kind code	B2
Filing date	Oct 4, 2018
Priority date	Oct 4, 2018
Publication date	Oct 27, 2020
Grant date	Oct 27, 2020

Abstract

Touch sensor apparatus for use with vehicles are disclosed. A disclosed touch sensor assembly for a vehicle gate includes a sensor configured to operatively couple to the vehicle gate. The touch sensor assembly also includes a cover having a tubular body that extends over the sensor and ribs interposed between the tubular body and the sensor. At least one of the ribs is configured to transfer a load from the tubular body to the sensor to change a state of the sensor.

First claim

What is claimed is:

1. A touch sensor assembly for a vehicle gate, comprising:
a sensor operatively coupled to the vehicle gate, the sensor including conductors surrounded by an insulator; and
a cover including a tubular body that extends over the sensor and including ribs between the tubular body and an outer surface of the insulator, at least one of the ribs configured to transfer a load from the tubular body to the sensor to change a state of the sensor.

2. The touch sensor assembly of claim 1 , wherein at least one of the ribs is curved and extends at least partially around the touch sensor and an inner surface of the tubular body.

3. A touch sensor assembly for a vehicle gate, comprising;
a sensor operatively coupled to the vehicle gate; and
a cover including a tubular body that extends over the sensor and including ribs between the tubular body and the sensor, at least one of the ribs configured to transfer a load from the tubular body to the sensor to change a state of the sensor,
wherein adjacent ones of the ribs are spaced from each other by a substantially equal or certain distance.

4. The touch sensor assembly of claim 1 , wherein at least one of the ribs has a length and a height that is substantially uniform across the length.

5. The touch sensor assembly of claim 1 , wherein at least one of the ribs is in contact with an outer surface associated with the sensor when the cover is unloaded.

6. The touch sensor assembly of claim 1 , wherein the tubular body includes a cross-sectional area that is c-shaped.

7. The touch sensor assembly of claim 1 , wherein the touch sensor includes a sensing portion that is cylindrically shaped and centrally disposed within the tubular body of the cover.

8. The touch sensor assembly of claim 7 , wherein each of the tubular body and the sensing portion is at least partially curved or s-shaped to conform to a shape of the gate.

9. The touch sensor assembly of claim 1 , wherein at least one of the ribs is tapered or substantially uniform across the length.

10. The touch sensor assembly of claim 1 , wherein the cover and the ribs include a high plasticity resin.

11. The touch sensor assembly of claim 1 , wherein the body includes a lip that extends at least partially along a length of the body and away from an inner channel defined by the body.

12. An apparatus, comprising:
a vehicle touch sensor having a sensing portion that is cylindrically shaped; and
a cover coupled to the touch sensor that defines an inner channel having the sensing portion, a wall formed by the inner channel having protrusions that extend toward the sensing portion, at least one of the protrusions configured to impart a first load on the sensing portion when a second load is imparted on the cover,
wherein at least one of the protrusions includes an outer surface that is shaped to conform to an outer surface of the sensing portion.

13. The apparatus of claim 12 , wherein at least one of the protrusions has a first cross-sectional area associated with an outer surface of the cover and a second cross-sectional area associated with an outer surface of the sensing portion, the first cross-sectional area smaller than the second cross-sectional area.

14. The touch sensor assembly of claim 1 , further comprising:
a protector between the ribs and the outer surface of the insulator, the protector configured to substantially cover the outer surface of the insulator and to transfer a load from the ribs to the sensor.

Assignees

• Aisin Technical Ct America Inc

Inventors

• Okuma Emiko
• Imatomi Yasuo

Classifications

• E05Y2400/44

  Sensors not directly associated with the wing movement · CPC title

• E05Y2800/678

  Elastomers · CPC title

• E05Y2800/33

  having protrusions · CPC title

• E05Y2800/00

  Details, accessories and auxiliary operations not otherwise provided for · CPC title

• E05F15/44 Primary

  responsive to changes in electrical conductivity · CPC title