Rotatable antenna for financial transaction terminal

Claim 2

A rotatable antenna comprising: a generally L-shaped body having a first stationary arm and a second arm rotatable with respect to said first arm and arranged generally at a right angle thereto; a transmission element accommodated by said second arm and in electrical communication with an electrical circuit associated with said first arm; and a coupling acting between said first and second arms to permit relative rotational movement therebetween and to inhibit separation thereof, said coupling including a sleeve, opposite ends of said sleeve being accommodated by said first and second arms respectively, said sleeve having an inturned lip at one end thereof to abut against a first formation on one of said first and second arms, said sleeve having a projection adjacent another end thereof accommodated by a second formation formed in the other of said first and second arms.

Claim 3

A rotatable antenna as defined in claim 1 wherein said first formation is in the form of an annular grommet.

Claim 4

A rotatable antenna as defined in claim 2 wherein said projection is an annular ring on said sleeve and wherein said second formation is a circumferential groove.

Claim 5

A rotatable antenna as defined in claim 3 wherein said transmission element is in the form of a helical coil and wherein said coupling electrically connects said coil to said electrical circuit.

Claim 6

A rotatable antenna as defined in claim 4 wherein said first arm includes a tubular axial support, a tubular turning boss accommodated by said axial support and a pin connector accommodated by said turning boss, said pin connector retaining one end of a co-axial cable within said turning boss, said circumferential groove being formed in an outer surface of said turning boss, a portion of said sleeve being accommodated between said axial support and said turning boss.

Claim 7

A rotatable antenna as defined in claim 5 wherein said second arm includes a tubular body member and a pivot boss accommodated by said hollow body member, said pivot boss having said grommet formed on an outer surface thereof and being housed within said tubular body member.

Claim 8

A rotatable antenna as defined in claim 6 wherein said second arm further includes a coil supporting shank coupled to said pivot boss and supporting said coil.

Claim 9

A radio frequency financial transaction terminal comprising: an outer casing: input means on said outer casing to allow financial transaction data to be entered therein; a card reader accommodated by said outer casing to receive and read a credit, debit or smart card; a processor within said outer casing and in communication with said input means and said card reader to generate a financial transaction request in response thereto; and an RF transceiver to transmit said financial transaction request to a remote location, said RF transceiver including a rotatable antenna mounted on said outer casing wherein, said antenna includes a generally L-shaped body having a first stationary arm mounted on said outer casing and a second arm rotatable with respect to said first arm and arranged generally at a right angle thereto; a transmission element accommodated by said second arm and being in electrical communication with an electrical circuit associated with said first arm, said electrical circuit being electrically connected to said processor; and a coupling acting between first and second arms to permit relative rotational movement therebetween and to inhibit separation thereof, said coupling including a sleeve, opposite ends of said sleeve being accommodated by said first and second arms respectively, said sleeve having an inturned lip at one end thereof to abut a first formation on one of said first and second arms, said sleeve having a projection adjacent another end thereof accommodated by a second formation formed in the other of said first and second arms.

Claim 10

A radio frequency financial transaction terminal comprising: an outer casing: input means on said outer casing to allow financial transaction data to be entered therein; a card reader accommodated by said outer casing to receive and read a credit, debit or smart card; a processor within said outer casing and in communication with said input means and said card reader to generate a financial transaction request in response thereto; and an RF transceiver to transmit said financial transaction request to a remote location, said RF transceiver including a rotatable antenna mounted on said outer casing wherein, said antenna includes a generally L-shaped body having a first stationary arm mounted on said outer casing and a second arm rotatable with respect to said first arm and arranged generally at a right angle thereto; a transmission element accommodated by said second arm and being in electrical communication with an electrical circuit associated with said first arm, said electrical circuit being electrically connected to said processor; and a coupling acting between first and second arms to permit relative rotational movement therebetween and to inhibit separation thereof, said coupling including a sleeve, opposite ends of said sleeve being accommodated by said first and second arms respectively, said sleeve having an inturned lip at one end thereof to abut a first formation on one of said first and second arms, said sleeve having a projection adjacent another end thereof accommodated by a second formation formed in the other of said first and second arms.

Claim 11

A financial transaction terminal as defined in claim 8 wherein said coupling electrically connects said transmission element to said electrical circuit.

Claim 12

A financial transaction terminal as defined in claim 9 wherein said first formation is in the form of an annular grommet.

Claim 13

A financial transaction terminal as defined in claim 10 wherein said projection is an annular ring on said sleeve and wherein said second formation is a circumferential groove.

Claim 14

A financial transaction terminal as defined in claim 11 wherein said first arm includes a tubular axial support, a tubular turning boss accommodated by said axial support and a pin connector accommodated by said turning boss, said pin connector retaining one end of a co-axial cable within said turning boss, said circumferential groove being formed in an outer surface of said turning boss, a portion of said sleeve being accommodated between said axial support and said turning boss.

Claim 15

A financial transaction terminal as defined in claim 12 wherein said second arm includes a hollow body member and a pivot boss accommodated by said tubular body member, said pivot boss having said grommet formed on an outer surface thereof and being housed within said hollow body member.

Claim 16

A financial transaction terminal as defined in claim 13 wherein said second arm further includes a coil supporting shank coupled to said pivot boss and supporting said coil.