Antenna unit and electrical connection device thereof and portable device having the same
First Claim
Patent Images
1. A portable device comprising:
- a main body;
a variable built-in antenna which is assembled at a predetermined location of the main body and configured to slide up/down in a longitudinal direction of the main body according to antenna reception sensitivity; and
an electrical connection device for signal transmission between the main body and the variable built-in antenna.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable device with a sliding variable built-in antenna is provided including a main body, a variable built-in antenna which is assembled at a predetermined location of the main body and configured to slide up/down with respect to the main body according to an antenna reception sensitivity, and an electrical connection device for signal transmission between the main body and the variable built-in antenna.
-
Citations
25 Claims
-
1. A portable device comprising:
-
a main body;
a variable built-in antenna which is assembled at a predetermined location of the main body and configured to slide up/down in a longitudinal direction of the main body according to antenna reception sensitivity; and
an electrical connection device for signal transmission between the main body and the variable built-in antenna. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A portable device comprising:
-
a main body;
a folder which is rotatably opened/closed with respect to the main body on a hinge axis;
a variable built-in antenna which is assembled to face a bottom portion of the main body and configured to slide up/down in a longitudinal direction of the main body according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the main body and the variable built-in antenna.
-
-
7. A portable device comprising:
-
a main body;
a folder which is rotatably opened/closed with respect to the main body on a hinge axis;
a variable built-in antenna which is assembled to face a top portion of the folder and configured to slide up/down in a longitudinal direction of the folder according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the folder and the variable built-in antenna.
-
-
8. A portable device comprising:
-
a main body;
a swing housing which is rotatably opened/closed on a hinge axis while facing a front surface of the main body;
a variable built-in antenna which is assembled to face a bottom portion of the swing housing and configured to slide up/down in a longitudinal direction of the swing housing according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the swing housing and the variable built-in antenna.
-
-
9. A portable device comprising:
-
a main body;
a swing housing which is rotatably opened/closed on a hinge axis while facing a front surface of the main body;
a variable built-in antenna which is assembled to face a top portion of the swing housing and configured to slide up/down in a longitudinal direction of the swing housing according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the swing housing and the variable built-in antenna.
-
-
10. A portable device comprising:
-
a main body;
a sliding housing which is assembled around a predetermined portion of the main body and configured to slide up/down in a longitudinal direction of the main body;
a variable built-in antenna which is assembled to face a top portion of the sliding housing and configured to slide up/down in a longitudinal direction of the sliding housing according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the sliding housing and the variable built-in antenna.
-
-
11. A portable device comprising:
-
a main body;
a sliding housing which is assembled around a predetermined portion of the main body and configured to slide up/down in a longitudinal direction of the main body;
a variable built-in antenna which is assembled to face a bottom portion of the sliding housing and configured to slide up/down in a longitudinal direction of the sliding housing according to an antenna reception sensitivity; and
an electrical connection device for signal transmission between the sliding housing and the variable built-in antenna.
-
-
12. An electrical connection device of a portable device for signal transmission between a main body and a variable built-in antenna which is configured to slide up/down with respect to the main body, comprising:
-
a fixed printed circuit board (PCB) mounted on the main body;
a mobile antenna PCB mounted on the variable built-in antenna; and
a connection device which transmits signals by connecting an end to the fixed PCB and connecting an end to the mobile antenna PCB, wherein a length of the connection device varies according to a sliding movement of the mobile antenna PCB. - View Dependent Claims (13, 14)
-
-
15. An electrical connection device of a portable device, comprising:
-
a fixed printed circuit board (PCB);
a mobile PCB; and
a helical wire cable, wherein an end of which is fixed and electrically connected to the fixed PCB and an end of which is fixed and electrically connected to the mobile PCB, the helical wire cable being assembled along a moving direction of the mobile PCB so that a length thereof is variable.
-
-
16. An electrical connection device of a portable device for signal transmission between a main body and a variable built-in antenna which is configured to slide up/down with respect to the main body, comprising:
-
a fixed printed circuit board (PCB) mounted on the main body;
a mobile antenna PCB mounted on the variable built-in antenna; and
a connection device, wherein a free end of which is slidably connected to the fixed PCB and an end of which is connected to the mobile antenna PCB for signal transmission, wherein the free end slidingly contacts the fixed PCB during a sliding movement of the mobile antenna PCB. - View Dependent Claims (17, 18, 19)
-
-
20. An electrical connection device of a portable device comprising:
-
a fixed printed circuit board (PCB);
a mobile PCB which is slidingly guided on the fixed PCB; and
a connection terminal, wherein a free end of which is slidably connected to the fixed PCB and an end is connected to the mobile PCB, which is assembled along a moving direction of the mobile PCB.
-
-
21. An antenna unit of a portable device, which is comprised of a main body and a sliding housing for sliding up/down on the main body along a longitudinal direction of the main body, comprising:
-
a first antenna flexible printed circuit (FPC) mounted on an inside surface of the sliding housing; and
a second antenna FPC which elastically responds to the sliding of the sliding housing and electrically connects the first antenna FPC to the main body. - View Dependent Claims (22, 23, 24, 25)
-
Specification