PORTABLE TERMINAL

• US 20120019996A1
• Filed: 02/25/2009
• Published: 01/26/2012
• Est. Priority Date: 11/26/2008
• Status: Active Grant

• Current Assignee: Kyocera Corporation
• Original Assignee: Kyocera Corporation
• Inventors: Togashi, Daisuke
• Granted Patent: US 8,634,200 B2
• Time in Patent Office: Days
• US Class Current: 361/679.01
• CPC Class Codes: H01Q 1/243 with built-in antennas
• CPC Class Codes: H01Q 1/44 using equipment having another main function to serve additionally as an antenna , e.g. means for giving an antenna an aesthetic aspectH01Q1/27 - H01Q1/34 take precedence
• CPC Class Codes: H01Q 9/16 with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole H01Q9/44 takes precedence
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235

Abstract

Provided is a portable terminal wherein reception sensitivity can be easily adjusted. A portable terminal is provided with an operating section side case section (2) having a first case member (30) which forms appearance; a display section side case section (3); a circuit section (33), which is arranged on the operating section side case section (2) or the display section side case section (3), and has a ground section (31), a power feed section (32), and a signal processing section (36) connected to the power feed section (32); a first conductive section (34), which is arranged on the operating section side case section (2) and electrically connected to the ground section (31); and a second conductive section (35) which is arranged on the display section side case section (3) and electrically connected to the power feed section (32). The first conductive section (34) is formed in the first case member (30).

Claims

1. A portable terminal comprising:

a first body including a first case member that forms an exterior;

a second body;

a circuit portion disposed in either one of the first body and the second body, and including a ground portion, electric power supply portion, and signal processing unit connected to the electric power supply portion;

a first conductive portion formed in the first case member, and electrically connected to the ground portion; and

a second conductive portion disposed in the second body, and electrically connected to the electric power supply portion.

2. A portable terminal according to claim 1, wherein the first case member is connected to the first body to be relatively movable in relation to the first body.

3. A portable terminal according to claim 1, wherein the first case member is formed from metal.

4. A portable terminal according to claim 1, wherein the first case member is a decoration case.

5. A portable terminal comprising:

a first body;

a second body including a second case member forming an exterior;

a circuit portion disposed in either one of the first body and the second body, and including a ground portion, an electric power supply portion, and a signal processing unit connected to the electric power supply portion;

a first conductive portion disposed in the first body, and electrically connected to the ground portion; and

a second conductive portion formed in the second case member, and electrically connected to the electric power supply portion.

6. A portable terminal according to claim 5, wherein the second case member is connected to the second body to be relatively movable in relation to the second body.

7. A portable terminal according to claim 5, wherein the second case member is formed from metal.

8. A portable terminal according to claim 5, wherein the second case member is a decoration case.

9. A portable terminal comprising:

a first body including an operating surface provided by an operation unit;

a second body including a display surface provided by a display unit;

a circuit portion disposed in either one of the first body and the second body, and including a ground portion, an electric power supply portion, and a signal processing unit connected to the electric power supply portion;

a first conductive portion disposed in the first body at an operating surface side thereof, and electrically connected to either one of the ground portion and the electric power supply portion; and

a second conductive portion disposed at a surface side of the second body opposite the display surface, and electrically connected to the other one of the ground portion and the electric power supply portion.

10. A portable terminal according to claim 9,

wherein the second body includes a second case member disposed on a surface side thereof opposite to the display surface, and forming an exterior, and

wherein the second conductive portion is disposed at the second case member.