Coaxial jack assembly

Claim 2

A unitary module to facilitate monitoring, testing, maintenance, installation and the like of electrical systems which utilize coaxial cables for signal transmission, said unitary module comprising: a singular housing having a non-hollow interior defining a plurality of componentry receiving cavities therein; no more than three coaxial jacks, said jacks comprising first and second coaxial jacks each having a center contact conductor element and each of said jacks being snugly mounted and self-aligned within said housing and extending outwardly from the front thereof for separately receiving an electrical plug therein; no more than two coaxial connectors, said connectors comprising first and second axial connectors snugly mounted and self-aligned within said housing and extending outwardly from the rear thereof for connecting to an incoming signal cable and an outgoing signal cable, respectively, said first and second connectors each being coaxially aligned with and including therein the center contact conductor element of a respective one of said first and second jacks; a third coaxial jack having a center contact conductor element and snugly mounted and self-aligned within said housing and extending outwardly from the front thereof for receiving an electrical plug therein, said third jack being electrically connected to one of said first and second coaxial jacks, whereby said module will monitor a signal introduced to said module by an incoming signal cable, when said incoming signal cable is connected to one of said first and second connectors, and carried from said module by an outgoing signal cable, when said outgoing signal cable is connected to the other of said first and second connectors; and switch means mounted within said housing and being normally electrically connected to said first and second coaxial jacks and adapted to ground the signal in one of said jacks when the other of said jacks has an electrical plug inserted therein.

Claim 3

A unitary module according to claim 1 wherein said housing is metallic.

Claim 4

A unitary module according to claim 2 wherein said coaxial jacks and said coaxial connectors are grounded to said housing.

Claim 5

A unitary module according to claim 1 wherein said coaxial jacks are WECO type jacks.

Claim 6

A unitary module according to claim 1 wherein said coaxial connectors are BNC type connectors.

Claim 7

A unitary module according to claim 1 wherein the electrical connection between said third coaxial jack and said one of said first and second coaxial jacks includes a resistor.

Claim 8

A unitary module according to claim 6 wherein said resistor is a 75 ohm resistor.

Claim 9

A unitary module according to claim 1 wherein said switch means comprises a non-conductive switch body, a V-shaped conductive spring resiliently mounted to said switch body; a conductive element mounted to said switch body and adapted to be contacted by said V-shaped spring when an electrical plug is inserted into either said first or second coaxial cable jack, and a resistor positioned in an aperture defined within said switch body and electrically connected at one end to said conductive element and at the other end thereof being grounded to said housing.

Claim 10

A unitary module according to claim 8 wherein said resistor is a 75 ohm resistor.

Claim 11

A unitary module according to claim 8 wherein said resistor is soldered to said conductive element at one end and soldered to a ground screw in said housing at the other end thereof.

Claim 12

A unitary module to facilitate monitoring, testing, maintenance, installation and the like of electrical systems which utilize coaxial cables for signal transmission, said unitary module comprising: a singular metallic housing having a non-hollow interior defining a plurality of componentry receiving cavities therein; no more than three coaxial jacks, said jacks comprising first and second coaxial jacks each having a center contact conductor element and each of said jacks being snugly mounted and self-aligned within said housing and grounded thereto, said coaxial jacks extending outwardly from the front thereof for separately receiving an electrical plug therein; no more than two coaxial connectors, said connectors comprising first and second coaxial connectors snugly mounted and self-aligned within said housing and grounded thereto, said cable connectors extending outwardly from the rear of said housing for connecting to an incoming signal cable and an outgoing signal cable, respectively, said first and second connectors each being coaxially aligned with and including therein the center contact conductor element of a respective one of said first and second jacks; switch means being mounted within said housing and normally electrically connected to said first and second coaxial jacks and adapted to ground the signal in one of said jacks when the other of said jacks has an electrical plug inserted therein, said switch means comprising a non-conductive switch body, a V-shaped conductive spring resiliently mounted to said switch body; a conductive element mounted to said switch body and adapted to be contacted by said V-shaped spring when an electrical plug is inserted into either said first or second coaxial cable jack, and a resistor positioned in an aperture defined within said switch body and electrically connected at one end to said conductive element and at the other end thereof being grounded to said housing; and a third coaxial jack having a center contact conductor element and snugly mounted and self-aligned within said housing and extending outwardly from the front thereof for receiving an electrical plug therein, said third jack being electrically connected to one of said first and second coaxial jacks, whereby said module will monitor a signal introduced to said module by an incoming signal cable, when said incoming cable is connected to one of said first and second connectors, and carried from said module by an outgoing signal cable, when said outgoing signal cable is connected to the other said first and second connectors.

Claim 13

A unitary module to facilitate monitoring, testing, maintenance, installation and the like of electrical systems which utilize coaxial cables for signal transmission, said unitary module comprising: a singular metallic housing having a non-hollow interior defining a plurality of componentry receiving cavities therein; no more than three coaxial jacks, said jacks comprising first and second coaxial jacks each having a center contact conductor element and each of said jacks being snugly mounted and self-aligned within said housing and grounded thereto, said coaxial jacks extending outwardly from the front thereof for separately receiving an electrical plug therein; no more than two coaxial connectors, said connectors comprising first and second coaxial connectors snugly mounted and self-aligned within said housing and grounded thereto, said cable connectors extending outwardly from the rear of said housing for connecting to an incoming signal cable and an outgoing signal cable, respectively, said first and second connectors each being coaxially aligned with and including therein the center contact conductor element of a respective one of said first and second jacks; switch means being mounted within said housing and normally electrically connected to said first and second coaxial jacks and adapted to ground the signal in one of said jacks when the other of said jacks has an electrical plug inserted therein, said switch means comprising a non-conductive switch body, a V-shaped conductive spring resiliently mounted to said switch body; a conductive element mounted to said switch body and adapted to be contacted by said V-shaped spring when an electrical plug is inserted into either said first or second coaxial cable jack, and a resistor positioned in an aperture defined within said switch body and electrically connected at one end to said conductive element and at the other end thereof being grounded to said housing; and a third coaxial jack having a center contact conductor element and snugly mounted and self-aligned within said housing and extending outwardly from the front thereof for receiving an electrical plug therein, said third jack being electrically connected to one of said first and second coaxial jacks, whereby said module will monitor a signal introduced to said module by an incoming signal cable, when said incoming cable is connected to one of said first and second connectors, and carried from said module by an outgoing signal cable, when said outgoing signal cable is connected to the other said first and second connectors.

Claim 14

A unitary module according to claim 11 wherein said jacks are WECO type jacks.

Claim 15

A unitary module according to claim 11 wherein said coaxial connectors are BNC type connectors.

Claim 16

A unitary module according to claim 11 wherein said resistor in said switch means is a 75 ohm resistor.

Claim 17

A unitary module according to claim 11 wherein said resistor in said switch means is soldered to said conductive element at one end and soldered to a ground screw in said housing at the other end thereof.

Claim 18

A unitary module according to claim 11 wherein the electrical connection between said third coaxial jack and said one of said first and second coaxial jacks includes a resistor.

Claim 19

A unitary module according to claim 16 wherein said resistor is a 75 ohm resistor.