ANTENNA DEVICE SERVED AS STYLUS FOR PORTABLE ELECTRONIC DEVICE

摘要

An antenna device is provided to reduce mounting space of a portable electrical appliance and obtain portable convenience for a portable electrical appliance by uniting a stylus part and an antenna unit with a joint. An antenna unit(100) having an antenna module is mounted to an electronic device. In the antenna unit, an electronic device performs transmitting and receiving of signals. The antenna unit has a main body member and a cover unit(102). A main body member has a bar-shape. The main body member has a combining projection(111), a connection terminal(113) and a hinge section(115) in order to unite an electronic device. A stylus part(200) is installed in one end of the main body member(101). The stylus part is used in order to manipulate the electronic device by contact with the display device of the electronic device. When the stylus part is installed in one end direction of the main body member, a combining projection is inserted into the single-side of the opened stylus part. The stylus part comprises a rotating unit(201), a contact unit(202) and a joint(203). When the joint is inserted into a combining projection, the joint is fixed to one end of the main body member. The stylus part is combined in the antenna unit by the fixing.