Portable radio equipment having a display

Claim 2

Radio device including a display, comprising: a display which is exposed at an external surface of said radio device; a first loop antenna; a conductive frame for said display constituting a second loop antenna connected in series with said first loop antenna, said frame supporting said display and also being exposed at said external surface of said radio device; said frame being arranged in close proximity to and substantially parallel to said first loop antenna; said serial connection of said first loop antenna and said frame permitting a radiation current to flow through said first loop antenna and said frame with the same phase and direction in each.

Claim 3

Radio device as claimed in claim 1, wherein said first loop antenna comprises a first and a second antenna element constituted by metal members and individually mounted on opposite major surfaces of a printed circuit board of said radio device.

Claim 4

Radio device as claimed in claim 2, wherein said conductive support comprises at least two metal frames mounted on one of the opposite major surfaces of said printed circuit board, and a connecting member made of metal and mounted on the other major surface of said printed circuit board for connecting said two metal frames to each other to constitute said second loop antenna.

Claim 5

Radio device as claimed in claim 3, wherein said two metal frames constitute respectively a third and a fifth antenna element while said connecting member constitutes a fourth antenna element.

Claim 6

Radio device as claimed in claim 4, wherein further comprising at least one reactance element connected in series with said first to fifth antenna elements, said first to fifth antenna elements and said reactance element forming a closed loop.

Claim 7

Radio device as claimed in claim 5, wherein a first reactance element is connected between said second and fourth antenna elements.

Claim 8

Radio device as claimed in claim 6, wherein a second reactance element is connected between said third and fifth antenna elements.

Claim 9

Radio device as claimed in claim 7, wherein said first reactance element is connected in series between said second and third antenna elements, and said second reactance element is connected in series between said fourth and fifth antenna elements.

Claim 10

Radio device as claimed in claim 1, wherein said radio device comprises a paging receiver.

Claim 11

Radio device as claimed in claim 1, wherein said radio device comprises a paging receiver.

Claim 12

Radio device including a loop antenna and a display, comprising: a support frame arranged in close proximity to and substantially parallel to said loop antenna for supporting said display on a printed circuit board of said radio device, said support frame and display being exposed for being viewed at an exterior surface of said radio device, said support frame including first and second conductive frames mounted on said printed circuit board, said first conductive frame being connected to said loop antenna; and a connecting arrangement mounted on said printed circuit board for electrically connecting said first and second conductive frames to each other, said support frame and said loop antenna being connected in series so as to permit a radiation current to flow through said support frame and said loop antenna with the same phase and direction in each.

Claim 13

Radio device including a loop antenna and a display, comprising: a support frame arranged in close proximity to and substantially parallel to said loop antenna for supporting said display on a printed circuit board of said radio device, said support frame and display being exposed for being viewed at an exterior surface of said radio device, said support frame including first and second conductive frames mounted on said printed circuit board, said first conductive frame being connected to said loop antenna; and a connecting arrangement mounted on said printed circuit board for electrically connecting said first and second conductive frames to each other, said support frame and said loop antenna being connected in series so as to permit a radiation current to flow through said support frame and said loop antenna with the same phase and direction in each.

Claim 14

Radio device as claimed in claim 11, further comprising a reactance element connected between said second conductive frame and said connecting arrangement.

Claim 15

Radio device as claimed in claim 11, further comprising a reactance element connected between said first conductive frame and said loop antenna.

Claim 16

Radio device as claimed in claim 11, further comprising a reactance element connected between said first conductive frame and said second conductive frame.