Vehicle safety exit apparatus

Claim 2

A vehicle safety exit apparatus for use in a vehicle having an electrical system including a main battery, an ignition switch and left and right side electric window and door lock operators, said vehicle safety exit apparatus comprising: an auxiliary battery; and control means for controlling the delivery of power from said auxiliary battery to the left and right side window and door lock operators, said control means including sensing means for sensing disablement of the main battery, and switching means responsive to said sensing means for switching power from said auxiliary battery to the left and right side window and door lock operators for actuating the left and right side window and door lock operators when said sensing means senses the disablement of the main battery, said sensing means including a dual relay having a pair of independently operating first and second relays, wherein said first relay is coupled between said main battery and the left side window and door lock operators and said second relay is coupled between said main battery and the right side window and door operators.

Claim 3

The apparatus as set forth in claim 1 further including a manually activated safety exit switch operable for switching power from said auxiliary battery to the window and door lock operators when actuated by an occupant of the vehicle.

Claim 4

The apparatus as set forth in claim 2, wherein said manual safety exit switch is operable for switching power to the window and door lock operators independently of said first and second relays.

Claim 5

The apparatus as set forth in claim 3 further including a vehicle deceleration sensor operable for sensing when the vehicle is rapidly decelerated and for switching power to the window and door lock operators in response thereto.

Claim 6

The apparatus as set forth in claim 4, wherein said vehicle deceleration sensor is operable for switching power to the window and door lock operators independently of said first and second relays.

Claim 7

The apparatus as set forth in claim 5 further including a vehicle impact sensor operable for sensing when the vehicle impacts an object and for switching power to the window and door lock operators in response thereto.

Claim 8

The apparatus as set forth in claim 6, wherein said impact sensor is operable for switching power to the window and door lock operators independently of said first and second relays.

Claim 9

The apparatus as set forth in claim 7 further including a water sensor operable for sensing when the vehicle is underwater and for switching power to the window and door lock operators in response thereto.

Claim 10

The apparatus as set forth in claim 8, wherein said water sensor is operable for switching power to the window and door lock operators independently of said first and second relays.

Claim 11

The apparatus as set forth in claim 9 further including a distress horn operable for broadcasting a horn signal when any one of said first and second relays, manual safety exit switch, vehicle deceleration sensor, vehicle impact sensor, and water sensor switches power to the window and door lock operators.

Claim 12

The apparatus as set forth in claim 10 further including a vehicle locating light operable for emitting a light signal when any one of said first and second relays, manual safety exit switch, vehicle deceleration sensor, vehicle impact sensor, and water sensor switches power to the window and door lock operators.

Claim 13

The apparatus as set forth in claim 1 further including an auxiliary battery low power warning circuit, said warning circuit including a warning light and a warning relay operable for switching power from the vehicle main battery to said warning light when the power level of said auxiliary battery drops below a predetermined power level.

Claim 14

In combination: a vehicle having a main battery, an ignition switch, and left and right side electric window and door operators; an auxiliary battery; and control means coupled between said auxiliary battery and said left and right side window and door lock operators for controlling the delivery of power therebetween, said control means including sensing means for sensing disablement of said main battery, said sensing means including a dual relay having a pair of independently operating first and second relays, wherein said first relay is coupled between said main battery and said left side window and door lock operators and said second relay is coupled between said main battery and said right side window and door operators, and switching means responsive to said sensing means for switching power from said auxiliary battery to said left and right side window and door lock operators for actuating said left and right side window and door lock operators when said sensing means senses disablement of said main battery.

Claim 15

In combination: a vehicle having a main battery, an ignition switch, and left and right side electric window and door operators; an auxiliary battery; and control means coupled between said auxiliary battery and said left and right side window and door lock operators for controlling the delivery of power therebetween, said control means including sensing means for sensing disablement of said main battery, said sensing means including a dual relay having a pair of independently operating first and second relays, wherein said first relay is coupled between said main battery and said left side window and door lock operators and said second relay is coupled between said main battery and said right side window and door operators, and switching means responsive to said sensing means for switching power from said auxiliary battery to said left and right side window and door lock operators for actuating said left and right side window and door lock operators when said sensing means senses disablement of said main battery.

Claim 16

The apparatus as set forth in claim 13 further including a vehicle deceleration sensor coupled between said auxiliary battery and said window and door lock operators, wherein said deceleration sensor is operable for sensing when said vehicle is rapidly decelerated and for switching power to said window and door lock operators in response thereto.

Claim 17

The apparatus as set forth in claim 14, wherein said vehicle deceleration sensor is connected in parallel with said first and second relays so that it switches power to said window and door lock operators independently of said first and second relays.

Claim 18

The apparatus as set forth in claim 15 further including a vehicle impact sensor coupled between said auxiliary battery and said window and door lock operators, wherein said impact sensor is operable for sensing when said vehicle impacts an object and for switching power to said window and door lock operators in response thereto.

Claim 19

The apparatus as set forth in claim 16, wherein said impact sensor is connected in parallel with said first and second relays so that it switches power to said window and door lock operators independently of said first and second relays.

Claim 20

The apparatus as set forth in claim 17 further including a water sensor coupled between said auxiliary battery and said window and door lock operators, wherein said impact sensor is operable for sensing when said vehicle is underwater and for switching power to said window and door lock operators in response thereto.

Claim 21

The apparatus as set forth in claim 18, wherein said water sensor is connected in parallel with said first and second relays so that it switches power to said window and door lock operators independently of said first and second relays.

Claim 22

The apparatus as set forth in claim 19 further including a distress horn operable for broadcasting a horn signal when any one of said dual relay, vehicle deceleration sensor, vehicle impact sensor, or water sensor switches power to said window and door lock operators.

Claim 23

The apparatus as set forth in claim 20 further including a vehicle locating light operable for emitting a light beam when any one of said dual relay, vehicle deceleration sensor, vehicle impact sensor, or water sensor switches power to the window and door lock operators.

Claim 24

In combination: a vehicle including a main battery, an ignition switch, and a plurality of electric window and door operators; an auxiliary battery; an auxiliary battery low power warning circuit, said warning circuit including a warning light and a ground switch, said ground switch being operable for switching power from the vehicle main battery to said warning light when the power level of said auxiliary battery drops below a predetermined power level; a dual relay coupled between said auxiliary battery and said window and door lock operators for controlling the delivery of power therebetween, said relay including sensing means for sensing disablement of said main battery, said relay further including switching means responsive to said sensing means for switching power from said auxiliary battery to said window and door lock operators when said sensing means senses disablement of said main battery, whereby said window and door lock operators open said vehicle windows and door locks; and a manually activated safety exit switch connected in parallel with said dual relay, wherein said manual exit safety switch is operable for switching power from said auxiliary battery to said window and door lock operators independently of said dual relay when actuated by an occupant of the vehicle.

Claim 25

In combination: a vehicle including a main battery, an ignition switch, and a plurality of electric window and door operators; an auxiliary battery; an auxiliary battery low power warning circuit, said warning circuit including a warning light and a ground switch, said ground switch being operable for switching power from the vehicle main battery to said warning light when the power level of said auxiliary battery drops below a predetermined power level; a dual relay coupled between said auxiliary battery and said window and door lock operators for controlling the delivery of power therebetween, said relay including sensing means for sensing disablement of said main battery, said relay further including switching means responsive to said sensing means for switching power from said auxiliary battery to said window and door lock operators when said sensing means senses disablement of said main battery, whereby said window and door lock operators open said vehicle windows and door locks; and a manually activated safety exit switch connected in parallel with said dual relay, wherein said manual exit safety switch is operable for switching power from said auxiliary battery to said window and door lock operators independently of said dual relay when actuated by an occupant of the vehicle.