System and method for adjustment of an assembly

Patent metadata

Field	Value
Publication number	US-10189377-B2
Application number	US-201615293973-A
Country	US
Kind code	B2
Filing date	Oct 14, 2016
Priority date	Oct 14, 2016
Publication date	Jan 29, 2019
Grant date	Jan 29, 2019

Abstract

A seat assembly includes a first member and a second member located proximate to the first member. An adjustment system for adjustably positioning the first and second members of the seat assembly includes at least one positioning mechanism operatively connected to one or more of the first member and the second member and at least one actuator connected to the at least one positioning mechanism. A control assembly including a housing having a control region, one or more guide surfaces extending from the control region and one or more recessed areas cooperating with the one or more guide surfaces. At least one of the guide surfaces or recessed areas cooperates with at least one switch configured to send a first signal to a controller when a user activates the at least one switch. The controller is configured to generate an activation signal to activate the at least one actuator.

First claim

The invention claimed is:

1. A seat assembly comprising:
a first member;
a second member located proximate to the first member; and
an adjustment system for adjustably positioning the first and second members of the seat assembly, the adjustment system including:
at least one positioning mechanism operatively connected to one or more of the first member and the second member,
at least one actuator connected to the at least one positioning mechanism,
a control assembly including a control region, one or more guide surfaces extending from the control region, one or more areas formed on the control region and extending at least partially about an outer periphery of the one or more guide surfaces, and at least one capacitive switch cooperating with at least one of the one or more areas and at least one of the one of the more guide surfaces, wherein the at least one capacitive switch is configured to send at least a first signal when a user activates the at least one capacitive switch, and
a controller in communication with the at least one capacitive switch and the at least one actuator, wherein the controller is configured to receive at least the first signal from the at least one capacitive switch and generate an activation signal to activate the at least one actuator in response to at least the first signal,
wherein the one or more guide surfaces and one or more areas of the control assembly are formed on the control region to represent the first member and second member of the seat assembly to guide the user to the at least one capacitive switch.

2. The seat assembly of claim 1 wherein the one more guide surfaces of the housing of the control assembly further comprises a unitary guide surface extending from the control region shaped to represent the first member and second member of the seat assembly.

3. The seat assembly of claim 1 wherein the control assembly further comprises indicia provided on one or more of the one or more guide surfaces and the one or more areas, wherein the indicia are configured to identify the location of the at least one capacitive switch on the control region of the control assembly.

4. The seat assembly of claim 3 wherein the indicia further comprises at least one of a tactile surface and a three dimensional shape provided on one or more of the at least one capacitive switch, one or more guide surfaces and one or more areas.

5. The seat assembly of claim 3 wherein the one or more areas further comprise at least one from the group selected from one or more recessed areas provided on the control region and one or more raised areas provided on the control region.

6. The seat assembly of claim 5 wherein the at least one capacitive switch is located on at least one of the one or more recessed areas adjacent the outer periphery of the one or more guide surfaces.

7. The seat assembly of claim 1 wherein the control assembly further comprises at least one locating portion disposed on the control region to provide a reference area for one or more of the at least one capacitive switch, one or more guide surfaces and one or more areas.

8. The seat assembly of claim 1 wherein the at least one capacitive switch further comprises a capacitive sensor configured to detect activation of the at least one capacitive switch, wherein the capacitive sensor generates at least the first signal in response to detecting a change in capacitance in response to the presence of the user proximate the at least one capacitive switch disposed on at least one of the one or more guide surfaces and the one or more areas.

9. An adjustment system for adjustably positioning at least one of a first member and a second member of an assembly comprising:
at least one positioning mechanism operatively connected to one or more of the first member and the second member the assembly;
at least one actuator connected to the at least one positioning mechanism;
a control assembly including a control region, one or more guide surfaces extending from the control region, one or more recessed areas formed on the control region and extending at least partially about an outer periphery of the one or more guide surfaces, and at least one capacitive switch cooperating with at least one of the one or more recessed areas and at least one of the one of the more guide surfaces, wherein the at least one capacitive switch is configured to send at least a first signal when a user activates the at least one capacitive switch; and
a controller in communication with the at least one capacitive switch and the at least one actuator, wherein the controller is configured to receive at least the first signal from the at least one capacitive switch and generate an activation signal to activate the at least one actuator in response to at least the first signal,
wherein the one or more guide surfaces and one or more recessed areas of the control assembly are formed on the control region to represent the first member and second member of the assembly to guide the user to the at least one capacitive switch.

10. The adjustment system of claim 9 wherein the one more guide surfaces of the housing of the control assembly further comprises a unitary guide surface extending from the control region shaped to represent the first member and second member of the assembly.

11. The adjustment system of claim 9 wherein the control assembly further comprises indicia provided on one or more of the one or more guide surfaces and the one or more recessed areas, wherein the indicia are configured to identify the location of the at least one capacitive switch on the control region of the control assembly.

12. The adjustment system of claim 11 wherein the indicia further comprises at least one of a tactile surface and a three dimensional shape provided on one or more of the at least one capacitive switch, one or more guide surfaces and one or more recessed areas.

13. The adjustment system of claim 9 wherein the at least one capacitive switch is located on at least one of the one or more recessed areas adjacent the outer periphery of the one or more guide surfaces.

14. The adjustment system of claim 9 wherein the first member of the assembly comprises a seat bottom and the second member of the assembly comprises a seat back adjustably connected to and positionable relative to the seat bottom.

15. The adjustment system of claim 9 wherein the control assembly further comprises at least one locating portion disposed on the control region to provide a reference area for one or more of the at least one capacitive switch, one or more guide surfaces and the one or more recessed areas.

16. The adjustment system of claim 9 wherein the at least one capacitive switch further comprises a capacitive sensor configured to detect activation of the at least one capacitive switch, wherein the capacitive sensor generates at least the first signal in response to detecting a change in capacitance in response to the presence of the user proximate the at least one capacitive switch disposed on at least one of the one or more guide surfaces and the one or more recessed areas.

17. An adjustment system for adjustably positioning at least one of a first member and a second member of an assembly comprising:
at least one positioning mechanism operatively connected to one or more of the first member and the second member the assembly;
at least one actuator connected to the at least one positioning mechanism;
a control assembly, the control assembly including:
a control region,
a unitary guide surface extending from the control region shaped to represent the

Assignees

• Gm Global Tech Operations Llc

Inventors

• Nasca Jeff E
• Booth Daniel W
• Otto William
• Berger Leigh A
• Thomas Scott D

Classifications

• B60N2002/0272

  Operations & Transport · mapped topic

• B60N2/22 Primary

  the back-rest being adjustable {(B60N2/2878 takes precedence)} · CPC title

• B60N2/0228

  Hand-activated mechanical switches (B60N2/0229 takes precedence) · CPC title

• B60N2/0232 Primary

  Operations & Transport · mapped topic

• B60N2/12

  slidable and tiltable · CPC title