| US 7,557,762 B2 | ||
| Electronic apparatus with antennas | ||
| Hiroshi Shimasaki, Hamura (Japan); and Masao Teshima, Kunitachi (Japan) | ||
| Assigned to Kabushiki Kaisha Toshiba, Tokyo (Japan) | ||
| Filed on May 06, 2008, as Appl. No. 12/115,876. | ||
| Claims priority of application No. 2007-125829 (JP), filed on May 10, 2007. | ||
| Prior Publication US 2008/0278384 A1, Nov. 13, 2008 | ||
| Int. Cl. H01Q 1/24 (2006.01) | ||
| U.S. Cl. 343—702 [455/90.3; 361/679.55] | 9 Claims |
| 1. An electronic apparatus comprising:
a housing in which an electrically conductive layer is formed on an inner surface of the housing;
a flat-panel display which is accommodated in the housing, with a back surface of the flat-panel display being opposed to
the electrically conductive layer;
a first antenna which is disposed on the electrically conductive layer, a part of the first antenna being located more on
an outer peripheral side than a side of the electrically conductive layer; and
a second antenna which is disposed on the electrically conductive layer, a part of the second antenna being located more on
the outer peripheral side than the side of the electrically conductive layer,
wherein the electrically conductive layer includes a notch formed in a predetermined portion of a side of the electrically
conductive layer, which is located between the first antenna and the second antenna, the notch having a length of ¼ of a wavelength
corresponding to a resonance frequency of the first antenna.
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