Portable remote transmitter to remotely control a vehicle function
View Patent ↗A vehicle function switch and a controller electrically are connected together. The controller has a passive mode of operation in which the controller is not responsive to activation of the vehicle function switch to transmit a vehicle function signal. The controller also has an active mode of operation in which the controller is responsive to activation of the vehicle function switch to transmit a vehicle function signal. A mode switch is associated with the controller and adapted to cause the controller to change from the passive mode of operation to the active mode of operation.
1. A portable remote transmitter for use in transmitting a signal to remotely control a vehicle function, comprising:
a vehicle function switch;
a transmitter circuit associated with the vehicle function switch and adapted to transmit a vehicle function signal in response to activation of the vehicle function switch; and
a controller associated with the transmitter circuit and adapted to selectively activate the transmitter circuit to allow transmission of a vehicle function signal upon activation of the vehicle function switch, the controller being further adapted to deactivate the transmitter circuit and to ignore any activation of the vehicle function switch.
2. A portable remote transmitter according to claim 1 , wherein the controller is adapted to respond to successive activations of a controller input by alternatively enabling and disabling the transmitter.
3. A portable remote transmitter according to claim 1 , further comprising a timer circuit associated with the controller and adapted to deactivate the transmitter circuit upon the lapse of a predetermined period of time from a particular activation movement in relation to the transmitter.
4. A portable remote transmitter according to claim 1 , further comprising a timer circuit associated with the controller and adapted to deactivate the transmitter upon a lapse of a predetermined period of time in which a particular manual activation of the transmitter is maintained.
5. A portable remote transmitter according to claim 1 , wherein the controller is adapted to respond to a particular activation movement and wherein the vehicle function switch is adapted to respond to a different activation movement.
6. A portable remote transmitter according to claim 1 , further comprising a housing having a plurality of side surfaces and wherein the vehicle function switch is located on one of the plurality of side surfaces and a controller input electronically connected to the controller is located on another of the plurality of side surfaces.
7. A portable remote transmitter according to claim 6 , wherein the one of the plurality of side surfaces is generally orthogonal to the other of the plurality of side surfaces.
8. A portable remote transmitter according to claim 1 , further comprising a housing having a cover moveable into a closed position covering the vehicle function switch and movable into an open position enabling manual access to the vehicle function switch, the cover being associated with the controller and adapted to alternately activate the transmitter circuit upon moving the cover into the open position, the closed position, or into both positions.
9. A portable remote transmitter according to claim 1 , further comprising a timer circuit associated with the controller adapted to enable the transmitter circuit to transmit a vehicle function signal in response to activation of the vehicle function switch until a predetermined period of time from said activation and to thereafter disable the transmitter circuit until the controller is reactivated.