Elevator call button with tactile feedback
First Claim
Patent Images
1. A device for placing a call in an elevator system, comprising:
- a surface that is manually touchable to indicate a desired call;
a controller that determines whether the elevator system can respond to the desired call; and
a responder that automatically provides a tactile confirmation of the desired call responsive to a signal from the controller once the controller determines that the elevator system can respond to the desired call.
1 Assignment
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Accused Products
Abstract
An elevator call button assembly (20) includes at least one call button (50) having a surface (70) that is touchable by an individual to indicate a desired call in the elevator system. A responder (56) provides a tactile indication that the call has been successfully placed. In one example, the responder (56) comprises a vibrating motor that moves a moveable member (52) once the system controller (68) has successfully received a signal indicating the desired call.
16 Citations
21 Claims
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1. A device for placing a call in an elevator system, comprising:
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a surface that is manually touchable to indicate a desired call; a controller that determines whether the elevator system can respond to the desired call; and a responder that automatically provides a tactile confirmation of the desired call responsive to a signal from the controller once the controller determines that the elevator system can respond to the desired call. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of acknowledging that a call button signal has been received in an elevator system, comprising:
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determining a desired call responsive to a call button signal; determining whether the elevator system can respond to the desired call; and providing a tactile confirmation at the call button to indicate that the elevator system can respond to the desired call. - View Dependent Claims (20, 21)
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Specification