Digital broadcasting transmitter-receiver for portable computer
First Claim
1. A digital broadcasting transmitter-receiver for a portable computer in which a display is folded onto and unfolded with respect to an upper surface of a main body, the digital broadcasting transmitter-receiver comprising:
- a case configured to be mounted in a bay of the main body;
an antenna configured to receive broadcasting signals, at least a portion of which is positioned within the case, wherein the antenna includes an antenna body, wherein a portion of the antenna is configured to reciprocally extend outside of the case, and wherein the portion of the antenna that extends outside of the case is articulated so as to be pivotable;
a main substrate installed in the case and having at least one chip mounted thereon configured to process digital broadcasting signals;
an antenna substrate installed in the case and having a filtering chip mounted thereon configured to remove noise from the broadcasting signals received from the antenna; and
a flexible cable configured to transmit signals and power between the antenna substrate and the main substrate, wherein the antenna body comprises;
a support portion having a press fitting step configured to be press fit into a through hole of a terminal and a catching flange at a distal end of the press fitting step configured to regulate an extent the antenna body protrudes out of the case by engaging a mounting member;
a connection portion connected to the support portion through an articulation portion that reciprocally extends outside of the case; and
a head portion provided at a distal end of the connection portion and exposed outside of the case, wherein at least the connection portion comprises a plurality of hollow sections that have stepwise increased diameters and are telescopically connected to each other and configured to change a length of the connection portion, wherein the bay is configured to receive an optical disk drive, wherein the antenna is installed to communicate with the antenna substrate, wherein the mounting member including the terminal is mounted on a bottom surface of the case adjacent to the antenna substrate, and wherein the antenna body of the antenna is installed to pass through the terminal.
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Accused Products
Abstract
A digital broadcasting transmitter-receiver and method for a portable computer are provided, which can be detachably operated. The digital broadcasting transmitter-receiver for a portable computer can include a case configured to be attached in a bay of a main body, a main substrate installed in the case and mounted with at least one chip that receives a digital broadcasting signal and an antenna partially within the case. An antenna body can reciprocally move to extend outside of the case or the portable computer. With this structure, the digital broadcast can be watched on a conventional portable computer, and expansibility of the portable computer can be increased because users can selectively mount the transmitter-receiver.
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Citations
16 Claims
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1. A digital broadcasting transmitter-receiver for a portable computer in which a display is folded onto and unfolded with respect to an upper surface of a main body, the digital broadcasting transmitter-receiver comprising:
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a case configured to be mounted in a bay of the main body; an antenna configured to receive broadcasting signals, at least a portion of which is positioned within the case, wherein the antenna includes an antenna body, wherein a portion of the antenna is configured to reciprocally extend outside of the case, and wherein the portion of the antenna that extends outside of the case is articulated so as to be pivotable; a main substrate installed in the case and having at least one chip mounted thereon configured to process digital broadcasting signals; an antenna substrate installed in the case and having a filtering chip mounted thereon configured to remove noise from the broadcasting signals received from the antenna; and a flexible cable configured to transmit signals and power between the antenna substrate and the main substrate, wherein the antenna body comprises; a support portion having a press fitting step configured to be press fit into a through hole of a terminal and a catching flange at a distal end of the press fitting step configured to regulate an extent the antenna body protrudes out of the case by engaging a mounting member; a connection portion connected to the support portion through an articulation portion that reciprocally extends outside of the case; and a head portion provided at a distal end of the connection portion and exposed outside of the case, wherein at least the connection portion comprises a plurality of hollow sections that have stepwise increased diameters and are telescopically connected to each other and configured to change a length of the connection portion, wherein the bay is configured to receive an optical disk drive, wherein the antenna is installed to communicate with the antenna substrate, wherein the mounting member including the terminal is mounted on a bottom surface of the case adjacent to the antenna substrate, and wherein the antenna body of the antenna is installed to pass through the terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A portable computer, comprising:
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a main body; a display body configured to move between an open position and a closed position adjacent the main body; a case having an external construction configured to be mounted in a bay of the main body; an antenna configured to receive broadcasting signals, at least a portion of which is positioned within the case, wherein the antenna includes an antenna body configured to reciprocally extend outside of the case and the main body, and wherein a portion of the antenna body when it extends outside of the case is articulated so as to be pivotable; a substrate installed in the case and mounted with at least one chip configured to receive digital broadcasting signals and at least one processing chip; a mounting member including a terminal connected to the antenna and connected to the substrate; and an antenna substrate installed in the case and having a filtering chip mounted thereon configured to remove noise from a broadcasting signal received from the antenna;
wherein the antenna is installed to communicate with the antenna substrate, wherein the antenna body is installed to pass through the mounting member, and wherein the antenna body comprises;a support portion having a press fitting step configured to be press fit into a through hole of the terminal and a catching flange at a distal end of the press fitting step configured to regulate an extent the antenna body protrudes out of the case by engaging the mounting member; a connection portion connected to the support portion through an articulation portion that reciprocally extends outside of the case; and a head portion provided at a distal end of the connection portion and exposed outside of the case, wherein at least the connection portion comprises a plurality of hollow sections that have stepwise increased diameters and are telescopically connected to each other and configured to change a length of the connection portion, wherein the bay is configured to receive an optical disk drive, and wherein the mounting member is mounted on a bottom surface of the case adjacent to the antenna substrate. - View Dependent Claims (14, 15, 16)
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Specification