Vehicle sensing system
First Claim
Patent Images
1. A sensing system for a vehicle comprising:
- a roof having a movable portion and a stationary portion;
a seal coupled to one of the movable and stationary portions of the roof, the seal having a first end and a second end;
a control module coupled to first end and the second end of the seal, the control module comprises;
(a) a signal generator operably generates a first signal and a second signal through the seal to a receiver, the second signal being a reference signal;
(b) a comparator connected to the receiver and to the signal generator, the comparator operably compares the first signal to the second signal; and
an actuator coupled to the comparator and to the moveable portion of the roof, wherein a substantial difference between the first and the second signals causes the comparator to signal the actuator to change a motion of the moveable portion of the roof.
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Accused Products
Abstract
A sensing system in a vehicle for stopping a moveable object from contacting a stationary object is presented. A seal is coupled to either the moveable or to the stationary object. The seal has a first end and a second end. A signal generator is coupled to the first end of the seal.
51 Citations
35 Claims
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1. A sensing system for a vehicle comprising:
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a roof having a movable portion and a stationary portion;
a seal coupled to one of the movable and stationary portions of the roof, the seal having a first end and a second end;
a control module coupled to first end and the second end of the seal, the control module comprises;
(a) a signal generator operably generates a first signal and a second signal through the seal to a receiver, the second signal being a reference signal;
(b) a comparator connected to the receiver and to the signal generator, the comparator operably compares the first signal to the second signal; and
an actuator coupled to the comparator and to the moveable portion of the roof, wherein a substantial difference between the first and the second signals causes the comparator to signal the actuator to change a motion of the moveable portion of the roof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A sensing system for a moveable object and a stationary object comprising:
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a flexible member coupled to one of the moveable and the stationary objects, the flexible member having a first end and a second end;
a transmitter coupled to the first end of the flexible member;
a receiver, coupled to the second end of the flexible member, configured to receive the first signal;
a generator operably sending a first signal to the transmitter through the flexible member;
a comparator operably comparing the first signal to a second signal from the generator; and
an actuator coupled to the comparator and to the moveable object, wherein a substantial difference between the first and the second signals causes the comparator to signal the actuator to change a motion of the moveable object. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A sensing system for a vehicle comprising:
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a window configured to move from a first to a second position in a door;
a seal coupled to a stationary portion of a door configured to receive the window, the seal having a substantially cylindrically shaped body with a first end and the second end, the inner portion of the cylindrically shaped body lacks a conductive surface;
a signal generator coupled to the first end of the seal;
a receiver, coupled to the second end of the seal, operable to receive the first signal;
a comparator for comparing a first signal to a second signal from the signal generator; and
an actuator coupled to the comparator and to the window, wherein the substantial difference between the first and second signals causes the comparator to signal the actuator to stop a motion of the window. - View Dependent Claims (18, 19, 20, 21, 22)
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23. A sensing system for a vehicle comprising:
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a seal having a first end and a second end;
a stationary portion of a trunk configured to receive the seal;
a signal generator coupled to the first end of the seal;
a receiver, coupled to the second end of the seal, operable to receive a first signal from the signal generator;
a comparator for comparing the first signal to a second signal from the signal generator; and
an actuator coupled to the comparator and to the trunk lid, wherein the substantial difference between the first and second signals causes the comparator to signal the actuator to stop a motion of the trunk lid. - View Dependent Claims (24, 25)
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26. An automotive vehicle sensing system comprising:
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a retractable roof;
a weatherstrip located adjacent the roof, the weatherstrip having a substantially cylindrical shaped body with a first end and a second end, an inner surface of the cylindrical shape body lacks metallic material;
a control module coupled to the first end and the second end of the weatherstrip, the control module generates a first signal and a second signal through the first and the second ends of the weatherstrip, the second signal being a reference signal, the control module being operable to compare the first signal to the second signal; and
an actuator coupled to the control module, wherein a substantial difference between the first and the second signals causes the control module to signal the actuator to stop a motion of the roof.
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27. A convertible automotive vehicle roof system comprising:
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an automatic actuator;
a convertible roof;
a top stack mechanism coupling the convertible roof to the automatic actuator;
a seal coupled to a stationary portion of a vehicle, the seal having a first end and a second end;
a control module coupled to first end and the second end of the seal, the control module comprises;
(a) a signal generator operably generates a first signal and a second signal through the seal to a receiver, the second signal being a reference signal; and
(b) a comparator connected to the receiver and to the signal generator, the comparator operably compares the first signal to the second signal;
an actuator coupled to the comparator and to the moveable portion of the roof, wherein a substantial difference between the first and the second signals causes the comparator to signal the actuator to change a motion of the moveable portion of the roof. - View Dependent Claims (28, 29, 30)
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31. A method for sensing a pinch in a seal in a vehicle comprising:
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moving a movable portion toward a stationary portion;
sending a first signal from a transmitter through a seal to a receiver;
comparing the first signal to a second signal; and
varying a movable portion when a substantial difference between the first and second signal exists. - View Dependent Claims (32, 33, 34, 35)
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Specification