Abstract:
본 발명은 안테나 패턴이 매립된 전자장치 케이스에 관한 것으로, 회로기판과 연결하기 위한 연결 단자부가 구비된 제1 안테나 패턴부, 제2 안테나 패턴부, 상기 제1 안테나 패턴부 및 상기 제2 안테나 패턴부를 상호 연결시켜주는 스위치, 상기 제1 안테나 패턴부 및 상기 제2 안테나 패턴부의 일면중 적어도 일부가 일면으로 노출되도록 상기 제1 안테나 패턴부, 상기 제2 안테나 패턴부 및 상기 스위치를 1차로 몰드 사출 성형하여 구비되는 베이스 프레임 및 상기 제1 안테나 패턴부 및 상기 제2 안테나 패턴부의 일면과 접하며 본체의 외관을 형성하도록 상기 베이스 프레임과 함께 2차로 몰드 사출 성형되고 상기 스위치가 외부로 노출되도록 형성되는 케이스 프레임을 포함할 수 있다.
Abstract:
PURPOSE: A method for manufacturing a communication terminal using a mold is provided to enable a manufacturer to attach an antenna unit to a cover using an injection mold process. CONSTITUTION: A case forms the appearance of a communication terminal. A cover(120) is formed according to mold manufacturing process related to an antenna fixing unit. An antenna unit(200) includes an antenna pattern. An antenna unit is fixed within the combination groove(124) of the case. The combination groove is formed along the circumference of the antenna unit. A binder layer obtains cementing power between the case and the antenna unit.
Abstract:
PURPOSE: A communication terminal and a manufacturing method thereof are provided to protect the terminal against external impact by integrating an antenna with a case of the terminal. CONSTITUTION: A case forms an outer space of a communication terminal. A plurality of fixing protrusions(125) are formed on one side of the case. An antenna(200) is fixed between the fixing protrusions and is combined with the case. An extension part is integrally fixed to the case. The antenna is formed with a metal pattern shape.
Abstract:
PURPOSE: An electronic device equipped with an antenna patterning part is provided to improve the performance and the durability of an antenna by embedding a flexible material-based antenna in the case of the device. CONSTITUTION: A radiator(220) includes an antenna patterning part(222), a connecting terminal part(224), and a connecting part for connection the antenna patterning part and the connecting terminal part. A radiator frame(210) is manufactured by implementing an injection molding process with respect to the radiator. A contact surface expanding part is expanded from the radiator. During the injection molding process, the contact surface expanding part is embedded in the radiator frame.
Abstract:
A chip antenna is provided to obtain a broadband frequency characteristic and a standing wave ratio of the antenna in a specific frequency band. A dielectric block(11) has an upper side(11a) and a lower part(11b) to face each other and has the rectangular parallelepiped which includes a plurality of sides connecting the upper side and the lower side. A first conductor pattern(12) is connected to an external feeding unit and is formed in one side of the dielectric block. A second conductor pattern(13) is formed in one side of the dielectric block at least in order to be connected to the first conductor pattern, and one end of the second conductor pattern is connected to the external ground unit. A third conductor pattern(14) is formed in the lower part of the dielectric block, and is separated from the first and second conductor patterns with a fixed interval. The third conductor pattern is capacitively coupled to the first and second conductor patterns and one end of the third conductor pattern is connected to the external ground part. The first conductor pattern and the second conductor pattern comprises one radiator. The radiator is installed in a first side in parallel with the longitudinal direction of the dielectric block and a second side opposite to the first side and the upper side.
Abstract:
A mobile communication terminal is provided to obtain a substrate with a ground pattern tuning resonance frequency when an antenna is set thereon. A mobile communication terminal includes a chip antenna and a printed circuit board. The chip antenna includes dielectric block(11), a first conductor pattern(12), a second conductor pattern(13), and a third conductor pattern(14). The dielectric block is hexahedral in shape. The first conductor pattern is formed on a side of the dielectric block and is connected to a feeding line. The second conductor pattern is formed on another side of the dielectric block and is connected to the first conductor pattern and a ground. The third conductor pattern is formed on another side of the dielectric block, has gaps from the first and second conductor patterns, and is connected to the ground. The printed circuit board has a chip antenna formed thereon and includes a tuning ground pattern connected to the ground for tuning frequency properties of the chip antenna.