Brake lights activation system and inertial signal-generating device therefor

Claim 2

An acceleration vector activated system to be used in vehicles in association with brake lights and an acceleration pedal, said acceleration pedal producing acceleration vectors in response to pedal movements, comprising: (a) acceleration vector sensing means connected to the acceleration pedal, to generate a signal having an amplitude proportional to an acceleration vector of the accelerator pedal; (b) circuit means, connected to the acceleration vector sensing means and to the vehicle brake lights through a vehicle brake light switch, for analyzing a level of the signal generated by the acceleration vector sensing means and to activate the brake lights when the signal is above a predetermined amplitude.

Claim 3

A system according to claim 1, wherein the circuit means comprises: (a) a sensor buffer, to interface the signal of the acceleration vector sensing means with the signal analyzing means; (b) a timer latch to receive the signal from the analyzer and to activate a relay driver for a predetermined period of time; (c) a relay driver to activate the brake lights for a predetermined period of time; and (d) electric wiring to be connected in parallel to the vehicle brake light switch, each wire being connected to a terminal of the vehicle brake light switch.

Claim 4

A safety system for an activation of a device of a vehicle having an acceleration pedal, said device being adapted to improve the safety of passengers thereof, said device further being activated in response to a sudden release of the acceleration pedal, comprising: (a) stopper means coupled to the acceleration pedal, to cause a brusque stoppage of the pedal after a predetermined displacement; (b) inertial signal-generating means comprising a housing coupled to the acceleration pedal, said housing containing a moving element which is free to move when the acceleration pedal and the housing are brought to a halt, said moving element, when moving relative to its housing by a predetermined amount, causes a signal having an amplitude to be generated; and (c) signal receiving and processing means for causing the device to be actuated when the amplitude of the signal reaches a predetermined amount.

Claim 5

A safety system for an activation of a device of a vehicle having an acceleration pedal, said device being adapted to improve the safety of passengers thereof, said device further being activated in response to a sudden release of the acceleration pedal, comprising: (a) stopper means coupled to the acceleration pedal, to cause a brusque stoppage of the pedal after a predetermined displacement; (b) inertial signal-generating means comprising a housing coupled to the acceleration pedal, said housing containing a moving element which is free to move when the acceleration pedal and the housing are brought to a halt, said moving element, when moving relative to its housing by a predetermined amount, causes a signal having an amplitude to be generated; and (c) signal receiving and processing means for causing the device to be actuated when the amplitude of the signal reaches a predetermined amount.

Claim 6

An inertial signal-generating device comprising: inertial signal-generating means for generating a signal, the inertial signal-generating means including a housing containing a moving element made of a non-conductive material and provided with a weight to increase its inertia, said moving element being free to move when the housing is stationary, said moving element, when moved relative to its housing by a predetermined amount, causes the signal to be generated, said moving element including a bendable base onto which there is rigidly connected a bending sensor which changes its electric properties upon bending, the bending sensor being provided with two electrodes positioned on its upper surface, and electric contacts being provided in the inertial signal-generating device to transmit the electric signal generated by the bending of bending sensor, the electric connection between said electrodes of the bending sensor and the electric contacts being effected by means of a Zebra conductor.

Claim 7

An inertial signal-generating device comprising: inertial signal-generating means for generating a signal, the inertial signal-generating means including a housing containing a moving element made of a non-conductive material and provided with a weight to increase its inertia, said moving element being free to move when the housing is stationary, said moving element, when moved relative to its housing by a predetermined amount, causes the signal to be generated, said moving element including a bendable base onto which there is rigidly connected a bending sensor which changes its electric properties upon bending, the bending sensor being provided with two electrodes positioned on its upper surface, and electric contacts being provided in the inertial signal-generating device to transmit the electric signal generated by the bending of bending sensor, the electric connection between said electrodes of the bending sensor and the electric contacts being effected by means of a Zebra conductor.

Claim 8

A device according to claim 4, wherein the Zebra conductor is made of elastic material.

Claim 9

A device according to claim 5, wherein the elastic material comprises conductive rubber.

Claim 10

A device according to claim 5, wherein the Zebra conductor is in block form.

Claim 11

A device according to claim 7, wherein the Zebra connector comprises alternated insulating and conductive strips of elastic material.

Claim 12

A device according to claim 8, wherein the distance between the electric contacts of the inertial signal-generating device and the electrodes of the bending sensor is smaller than the height of the Zebra conductor, thereby causing the said Zebra conductor to be in a compressed state when in the mounted position.

Claim 13

A device according to claim 9, wherein the device further comprises a detachable roofing element for positioning the electric contacts of the inertial signal-generating device which, when in the mounted position, applies a pressure on the Zebra conductor towards the electrodes of the bending sensor.

Claim 14

A device according to claim 10, wherein the roofing element is a printed circuit board.

Claim 15

A device according to claim 11, wherein the bending sensor is a force-sensing resistor or a piezo-electric element or film.

Claim 16

A device according to claim 12, further comprising a weight positioned at or near the extremity of the bendable base.

Claim 17

A device according to claim 13, wherein the weight is integral with the bendable base.

Claim 18

A device according to claim 13, wherein the weight is connected to the bendable base by means of appropriate connecting means.

Claim 19

A device according to claim 4, wherein the bending sensor is a piezo-electric element.

Claim 20

A device according to claim 4, wherein the bending sensor is a piezo-electric film.