Mobile communication device
AssigneeFujitsu Limited
InventorsKazutoshi Taniyama, Masaru Kanazawa
Life of this patent
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Abstract
A mobile communication device equipped with a microphone, a receiver, a first circuit board which is provided with an antenna at the microphone side and a second circuit board opposing to the first circuit board, wherein the antenna has a first antenna part which is extended parallel to the edge of the first circuit board and a second antenna part which is extended from a free end of the first antenna part towards the second circuit board. The end of the second antenna part may also be extended in a direction parallel to the second circuit board so as to form a third antenna part. As a result, even if a user uses the device in a state with the receiver pressed against the ear, the antenna will not be affected by the user body and the antenna characteristics will not deteriorate.
Claims19
A mobile communication device comprising:
- a first circuit board;
- a second circuit board which faces the first circuit board;
- and
- an antenna which is connected to the first circuit board,
- said antenna further comprising:
- a first antenna part which is laid in a direction parallel to the first circuit board;
- and
- a second antenna part which is laid in direction bent to a second circuit board side at the end of the first antenna part at a side far from the first circuit board,
- wherein an end part of said second circuit board is provided with a board extension part which is extended up to a position right under said antenna.
A mobile communication device comprising:
- a first circuit board;
- a second circuit board which faces the first circuit board;
- and
- an antenna which is connected to the first circuit board,
- said antenna further comprising:
- a first antenna part which is laid in a direction parallel to the first circuit board;
- and
- a board extension part which includes an end of the second circuit board extended to a position right under the first antenna part.
A mobile communication device comprising:
- a first circuit board;
- a second circuit board which faces the first circuit board;
- and
- an antenna which is connected to the first circuit board,
- said antenna further comprising:
- a first antenna part which is laid in a direction parallel to the first circuit board;
- and
- a part which includes a conductor which is attached to an end of the second circuit board and which is positioned right under the first antenna part.
Dependencies are inferred from the claim text.