Secure area ingress/egress control system

Claim 2

A security system for preventing unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: at least one security door leading out of the secure area to provide egress from the secure area, said at least one security door including means for locking said security door to prevent unauthorized opening thereof, an alarm system within the secure area, means at separated locations within the secure area for requesting activation of a disabling means, and means, associated with said locking means, for disabling said locking means in response to the occurrence of at least one of the following preselected events: activation of said alarm system; activation of said requesting means by two persons at separate locations within the secure area; and activation of said requesting means by a single person within the secure area plus a security guard affirmation.

Claim 3

The security system of claim 1 further comprising a time delay mechanism and said preselected events further comprising activation of said requesting means by a single person within the secure area plus expiration of said time delay mechanism.

Claim 4

The security system of claim 1 further comprising a vestibule and a plurality of security doors, one of said security doors separating said vestibule from said secure area and another of said security doors separating said vestibule from the environment outside of the vestibule.

Claim 5

The security system of claim 3 further comprising at least one emergency exit, said emergency exit having a corresponding one of said plurality of security doors.

Claim 6

The security system of claim 4 wherein said at least one emergency exit comprises a portal and a panic opening door separating said portal from said secure area, said corresponding one of said security doors separating said portal from the outside environment.

Claim 7

The security system of claim 1 wherein said alarm system comprises at least one fire alarm, said alarm system becoming activated by the activation of at least one fire alarm.

Claim 8

The security system of claim 1 wherein said alarm system comprises at least one fire alarm, at least one sprinkler, and at least one radiation alarm, said alarm system adapted to be triggered by the activation of any one of the following: said at least one fire alarm, said at least one sprinkler, and said at least one radiation alarm.

Claim 9

The security system of claim 1 wherein said alarm system comprises a plurality of spaced fire alarms, a plurality of spaced sprinklers, and a plurality of spaced radiation alarms, said alarm system adapted to be triggered by the activation of any one of the following: at least two fire alarms, at least two sprinklers, and at least two radiation alarms.

Claim 10

The security system of claim 1 wherein said alarm system comprises at least one fire alarm, at least one sprinkler, and at least one hazardous chemical alarm, said alarm system adapted to be triggered by the activation of any one of the following: said at least one fire alarm, said at least one sprinkler, and said at least one hazardous chemical alarm.

Claim 11

The security system of claim 1 wherein said alarm system comprises a plurality of spaced fire alarms, a plurality of spaced sprinklers, and a plurality of spaced hazardous chemical alarms, said alarm system adapted to be triggered by the activation of any one of the following: at least two fire alarms, at least two sprinklers, and at least two hazardous chemical alarms.

Claim 12

A security system for preventing unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: at least one security door leading out of the secure area to provide egress from the secure area, said at least one security door including means for locking said security door to prevent unauthorized opening thereof, means, associated with said locking means, for disabling said locking means in response to the occurrence of at least one of several preselected events, an alarm system within the secure area and, within the secure area, a plurality of spaced-apart electrical switches actuatable by persons in the secure area for requesting activation of said first disabling means, in which said preselected events comprise one or more of the following: activation of said alarm system; activation of said inside requesting means by two persons within the secure area; and activation of said inside requesting means by a single person within the secure area plus a security guard affirmation.

Claim 13

A security system for preventing unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: at least one security door leading out of the secure area to provide egress from the secure area, said at least one security door including means for locking said security door to prevent unauthorized opening thereof, means, associated with said locking means, for disabling said locking means in response to the occurrence of at least one of several preselected events, an alarm system within the secure area and, within the secure area, a plurality of spaced-apart electrical switches actuatable by persons in the secure area for requesting activation of said first disabling means, in which said preselected events comprise one or more of the following: activation of said alarm system; activation of said inside requesting means by two persons within the secure area; and activation of said inside requesting means by a single person within the secure area plus a security guard affirmation.

Claim 14

The security system of claim 11 further comprising a remote station and a means for communication between said remote station and persons actuating said switches, said communication means adapted to be used by a security guard in said remote station prior to providing said affirmation, and said communication means comprising a closed circuit television camera within the secure area, a closed circuit television in said remote station and an audio system.

Claim 15

The system of claim 12 further comprising an electrical switch actuatable by the security guard to effect said security guard affirmation.

Claim 16

The system of claim 13 wherein said disabling means comprises a processor unit electrically connected to said alarm system and said switches, said processor unit adapted to recognize the occurrence of said any one of said preselected events and adapted to activate said disabling means in response thereto.

Claim 17

A security system for delaying unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: a vestibule interconnecting the secure area with the outside environment; a pair of security doors for passage between said vestibule and said outside environment, each of said security doors including locking means; means, associated with each of said locking means, for disabling said locking means in response to at least one of several preselected events; an alarm system within the secure area; means within said vestibule for requesting activation of said disabling means; and a time delay; in which the several preselected events comprise one or more of the following: activation of said alarm system; activation of said requesting means by two persons within the vestibule; activation of said requesting means by a single person within the vestibule plus a security guard affirmation; and activation of said requesting means by a single person within the vestibule plus expiration of said time delay.

Claim 18

A security system for delaying unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: a vestibule interconnecting the secure area with the outside environment; a pair of security doors for passage between said vestibule and said outside environment, each of said security doors including locking means; means, associated with each of said locking means, for disabling said locking means in response to at least one of several preselected events; an alarm system within the secure area; means within said vestibule for requesting activation of said disabling means; and a time delay; in which the several preselected events comprise one or more of the following: activation of said alarm system; activation of said requesting means by two persons within the vestibule; activation of said requesting means by a single person within the vestibule plus a security guard affirmation; and activation of said requesting means by a single person within the vestibule plus expiration of said time delay.

Claim 19

The security system of claim 15 further comprising: at least one second door for emergency exit to the outside environment, said second security door including second locking means; and means associated with said second locking means, for disabling said first-recited locking means in response to at least one of several second preselected events.

Claim 20

The security system of claim 16 further comprising means within said secure area for requesting actuation of said second disabling means and a second time delay, in which said several second preselected events comprise activation of one or more of the following: said alarm system; said second requesting means by two persons within said secure area; said second requesting means by a single person within said secure area plus a security guard affirmation; and said second requesting means by a single person within said secure area plus expiration of said second time delay.

Claim 21

The security system of claim 17 further comprising an environmentally-hardened portal interconnecting the secure area with the outside environment, said portal having a panic opening door separating said portal from said secure area, said at least one second security door separating said portal from the outside environment.

Claim 22

A security system for delaying unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: a vestibule interconnecting the secure area with the outside environment; a pair of first security doors for passage between said vestibule and said outside environment, each of said first security doors including first locking means; means, associated with each of said first locking means, for disabling said first locking means in response to at least one of several first preselected events; an alarm system within the secure area; first means within said vestibule for requesting activation of said first disabling means; and a first time delay; in which said several first preselected events comprise one or more of the following: activation of said alarm system, activation of said first requesting means by two persons within the vestibule, activation of said requesting means by a single person within the vestibule plus a security guard affirmation, and activation of said first requesting means by a single person within the vestibule plus expiration of said first time delay, at least one second security door for emergency exit to the outside environment, said second security door including second locking means; means, associated with said second locking means, for disabling said first locking means in response to at least one of several second preselected events; and means within said secure area for requesting actuation of said second disabling means and a second time delay, in which said several second preselected events comprise activation of one or more of the following: said alarm system, said second requesting means by two persons within said secure area, said second requesting means by a single person within said secure area plus a security guard affirmation, and said second requesting means by a single person within said secure area plus expiration of said second time delay, wherein said first-recited and second-recited requesting means comprise a plurality of spaced-apart electrical switches actuatable by persons in said secure area.

Claim 23

A security system for delaying unauthorized ingress to and egress from a secure area without impairing the safety of persons in the secure area comprising: a vestibule interconnecting the secure area with the outside environment; a pair of first security doors for passage between said vestibule and said outside environment, each of said first security doors including first locking means; means, associated with each of said first locking means, for disabling said first locking means in response to at least one of several first preselected events; an alarm system within the secure area; first means within said vestibule for requesting activation of said first disabling means; and a first time delay; in which said several first preselected events comprise one or more of the following: activation of said alarm system, activation of said first requesting means by two persons within the vestibule, activation of said requesting means by a single person within the vestibule plus a security guard affirmation, and activation of said first requesting means by a single person within the vestibule plus expiration of said first time delay, at least one second security door for emergency exit to the outside environment, said second security door including second locking means; means, associated with said second locking means, for disabling said first locking means in response to at least one of several second preselected events; and means within said secure area for requesting actuation of said second disabling means and a second time delay, in which said several second preselected events comprise activation of one or more of the following: said alarm system, said second requesting means by two persons within said secure area, said second requesting means by a single person within said secure area plus a security guard affirmation, and said second requesting means by a single person within said secure area plus expiration of said second time delay, wherein said first-recited and second-recited requesting means comprise a plurality of spaced-apart electrical switches actuatable by persons in said secure area.

Claim 24

The security system of claim 19 further comprising a remote station and means for communication between a security guard in said remote station and persons actuating said switches, said communication means adapted to be used by the security guard prior to providing said affirmation, and said communication means comprising a closed circuit television camera within the secure area, a closed circuit television in said remote station, and an audio system.

Claim 25

The security system of claim 20 further comprising a balanced magnetic switch mounted to one of said first-recited security doors and said at least one second security door.

Claim 26

The system of claim 21 wherein said first-recited and second-recited disabling means comprise a processor unit electrically connected to said alarm system and said switches, said processor unit adapted to recognize the occurrence of said any one of said pre-selected events and adapted to activate said first-recited disabling means in response thereto.

Claim 27

The security system of claim 22 further comprising means for making an authorized exit from said secure area through said vestibule and means for making an authorized entry to said secure area through said vestibule.

Claim 28

The security system of claim 23 wherein said authorized exit means and said authorized entry means comprise a plurality of security switches and wherein said first-recited and second-recited doors are interlocked so that during an entry or exit neither door can be unlocked unless the other door is locked, a first of said security switches being located in said secure area and adapted upon actuation to unlock said first-recited door, a second of said security switches being located in said vestibule and adapted upon actuation to unlock said second door after said first switch has been actuated and to unlock said first door after a third switch has been actuated, and a third of said security switches being located in the outside environment and being adapted upon actuation to unlock said second door.

Claim 29

The security system of claim 24 further comprising a contraband detection device located in said vestibule, said second security switches actuatable only after a person inside said vestibule has successfully passed said contraband detection device.