Unitary alarm sensor and communication package for security alarm system

Claim 2

A security alarm system for monitoring at least two relatively movable components in which a controller communicates with at least two separately addressable transponders, at least one of the transponders including at least one sensor transducer, each transponder including circuit means for communicating between the sensor transducer and the controller, at least one transponder having a housing comprised of a cover and a base and substantially enclosing both the circuit means and the sensor transducer in a unitary package, an auxiliary unit positioned on one of said components such that, responsive to relative movement between the components, the sensor transducer produces a signal denoting such relative movement, said base and cover including means for establishing an electrical connection when the base and cover are mated, to identify separation of the base and cover by interruption of the electrical connection, said means for establishing the electrical connection between the base and cover including at least one cylindrical female connector defining a slit therein and supported on the base, and at least one flag-like connector supported on the cover in a position such that when the cover and base are assembled, the flag-like connector is received in the slit of the cylindrical female connector to provide both mechanical indexing and retention, and effective electrical contact.

Claim 3

A security alarm system as claimed in claim 1, and further comprising a support board carried by the cover, which support board carries said flag-like connector for insertion into said female connector.

Claim 4

A security alarm system as claimed in claim 1, and further comprising a support board carried by the base, which support board carries said cylindrical female connector, which connector defines the slit therein for receiving the flag-like connector.

Claim 5

A security alarm system as claimed in claim 1, and further comprising a first support board carried by the cover, said flag-like connector and an additional flag-like connector mounted on the first support board and spaced apart by a given distance, a second support board carried by the base, and said cylindrical female connector and an additional cylindrical female connector carried by the second support board and spaced apart by said given distance, each of said cylindrical female connectors defining a slit for receiving one of the flag-like connectors when the cover is assembled to the base.

Claim 6

A security alarm system as claimed in claim 4, in which a pair of spaced-apart pillars extend from the base toward the first support board carried by the cover, which pillars are of a height to provide the desired distance between the first and second support boards.

Claim 7

A security alarm system as claimed in claim 4, in which the slit in each cylindrical female connector has a width of reference dimension, and each flag-like connector has a thickness exceeding said reference dimension, to insure good electrical contact between the flag-like connector and female connector and provide effective mechanical retention of the flag-like connector in the female connector.

Claim 8

A security alarm system as claimed in claim 6, in which each flag-like connector has a tip portion tapered to a dimension less than said reference dimension to afford ready insertion of the flag-like connectors into the slits of the cylindrical female connectors.

Claim 9

A security alarm system for monitoring at least two relatively movable components in which a controller communicates over a pair of conductors with at least two separately addressable transponders, at least one of the transponders including at least one sensor transducer, each transponder including circuit means for communicating between the sensor transducer and the controller, at least one transponder having a housing comprised of a cover and a base and substantially enclosing both the circuit means and the sensor transducer in a unitary package, an auxiliary unit positioned on one of said components such that, responsive to relative movement between the components, the sensor transducer produces a signal denoting such relative movement, said base and cover including means for establishing an electrical connection when the base and cover and mated, to identify separation of the base and cover by interruption of the electrical connection, said means for establishing the electrical connection between the base and cover including at least one cylindrical female connector defining a slit therein and supported on the base, and a flag-like connector supported on the cover in a position such that when the cover and base are assembled, the flag-like connector is received in the slit of the cylindrical female connector to provide both mechanical indexing and retention, and effective electrical contact.

Claim 10

A security alarm system for monitoring at least two relatively movable components in which a controller communicates over a pair of conductors with at least two separately addressable transponders, at least one of the transponders including at least one sensor transducer, each transponder including circuit means for communicating between the sensor transducer and the controller, at least one transponder having a housing comprised of a cover and a base and substantially enclosing both the circuit means and the sensor transducer in a unitary package, an auxiliary unit positioned on one of said components such that, responsive to relative movement between the components, the sensor transducer produces a signal denoting such relative movement, said base and cover including means for establishing an electrical connection when the base and cover and mated, to identify separation of the base and cover by interruption of the electrical connection, said means for establishing the electrical connection between the base and cover including at least one cylindrical female connector defining a slit therein and supported on the base, and a flag-like connector supported on the cover in a position such that when the cover and base are assembled, the flag-like connector is received in the slit of the cylindrical female connector to provide both mechanical indexing and retention, and effective electrical contact.

Claim 11

A security alarm system as claimed in claim 8, and further comprising a support board carried by the cover, which support board carries said flag-like connector and an additional flag-like connector for insertion into respective female connectors.

Claim 12

A security alarm system as claimed in claim 8, and further comprising a support board carried by the base, which support board carries said cylindrical female connector and an additional cylindrical female connector, each defining a slit therein for receiving a flag-like connector.

Claim 13

A security alarm system as claimed in claim 8, and further comprising a first support board carried by the cover, said flag-like connector and an additional flag-like connector mounted on the first support board and spaced apart by a given distance, a second support board carried by the base, and said cylindrical female connector and an additional cylindrical female connector carried by the second support board and spaced apart by said given distance, each of said cylindrical female connectors defining a slit for receiving one of the flag-like connectors when the cover is assembled to the base.

Claim 14

A security alarm system as claimed in claim 11, in which the slit in each cylindrical female connector has a width of reference dimension, each flag-like connector has a thickness exceeding said reference dimension, and each flag-like connector has a tip portion tapered to a dimension less than said reference dimension to afford ready insertion of the flag-like connectors into the slits of the cylindrical connectors.

Claim 15

A transponder assembly for use in a security alarm system in which a controller communicates with separately addressable transponders, said transponder assembly including at least one circuit board, a sensor transducer mounted on said circuit board, circuit means, mounted on said circuit board, for communicating between the sensor transducer and the controller, a unitary housing, including a cover and a base, substantially enclosing the circuit board, the sensor transducer, and the circuit means, said base and cover including male and female connector means for establishing an electrical connection when the base and cover are mated, to identify separation of the base and cover by interruption of the electrical connection, in which the male connector means comprises a pair of flag-like connectors, spaced apart by a given distance, and said female connector means comprises a pair of cylindrical female connectors spaced apart by said given distance, each of said cylindrical female connectors defining a slit for receiving one of the flag-like connectors when the cover is assembled to the base.

Claim 16

A transponder assembly for use in a security alarm system in which a controller communicates with separately addressable transponders, said transponder assembly including at least one circuit board, a sensor transducer mounted on said circuit board, circuit means, mounted on said circuit board, for communicating between the sensor transducer and the controller, a unitary housing, including a cover and a base, substantially enclosing the circuit board, the sensor transducer, and the circuit means, said base and cover including male and female connector means for establishing an electrical connection when the base and cover are mated, to identify separation of the base and cover by interruption of the electrical connection, in which the male connector means comprises a pair of flag-like connectors, spaced apart by a given distance, and said female connector means comprises a pair of cylindrical female connectors spaced apart by said given distance, each of said cylindrical female connectors defining a slit for receiving one of the flag-like connectors when the cover is assembled to the base.

Claim 17

A transponder assembly as claimed in claim 13, in which the slit in each cylindrical female connector has a width of reference dimension, and each flag-like connector has a thickness exceeding said reference dimension, to insure good electrical contact between a flag-like connector and a female connector.

Claim 18

A transponder assembly as claimed in claim 14, in which each flag-like connector has a tip portion tapered to a dimension less than said reference dimension to afford ready insertion of the flag-like connectors into the slits of the cylindrical female connectors.