The present invention concerns an electromechanical timepiece module comprising a main plate comprising an actuator module driving at least one mobile part by means of a gear train, the mobile part being intended for the display of a time or non-time function; a wireless communication module configured for transmitting and/or receiving a wireless signal; and a control unit configured for controlling the actuator module depending on a received wireless signal; the mobile part and the gearing being made of an electrically conductive material and being in electrical contact with each other but electrically isolated from the remainder of the timepiece module; the mobile part being electrically connected to the communication module so as to act as an antenna for the transmission and/or reception of the wireless signal and to transmit the wireless signal between the mobile part and the wireless communication module.

Disclosed is an electronic device including a housing that includes a first conductive member disposed on a first surface facing a first direction and a second conductive member disposed adjacent to a second surface facing a second direction opposite to the first direction, a nonconductive member that is located between the first conductive member and the second conductive member and forms part of the housing, a printed circuit board (PCB), a communication circuit that is disposed on the PCB and is electrically connected with the first conductive member and the second conductive member, and a ground part that is electrically connected with at least one of the first conductive member and the second conductive member. The communication circuit feeds the first conductive member and the second conductive member and transmits/receives a signal through the first conductive member and the second conductive member.

Disclosed is an electronic device including a housing that includes a first conductive member disposed on a first surface facing a first direction and a second conductive member disposed adjacent to a second surface facing a second direction opposite to the first direction, a nonconductive member that is located between the first conductive member and the second conductive member and forms part of the housing, a printed circuit board (PCB), a communication circuit that is disposed on the PCB and is electrically connected with the first conductive member and the second conductive member, and a ground part that is electrically connected with at least one of the first conductive member and the second conductive member. The communication circuit feeds the first conductive member and the second conductive member and transmits/receives a signal through the first conductive member and the second conductive member.

An electronic device is provided. The electronic device includes a display; a housing including a side surface that surrounds at least a part of the display; a first conductive member configured to form a first portion of the side surface and to extend along the side surface, wherein the first conductive member includes a first end portion and a second end portion; a first non-conductive member configured to form a second portion of the side surface and to contact the first end portion or the second end portion of the first conductive member; at least one communication circuit electrically connected to a first point of the first conductive member; at least one ground member disposed inside the housing and electrically connected to a second point of the first conductive member, wherein the at least one ground member is spaced apart from the first point of the first conductive member; and a coupling member connected to a part of the housing and configured to be attachable to, and detachable from, a part of a user's body.

According to various example embodiments, a wearable electronic device is provided, the wearable electronic device including a metal housing used as an antenna radiator and electrically connected to a communication circuit, at least one metal strap coupled to at least one region of the metal housing, and a non-conductive member comprising a non-conductive material disposed between the metal strap and the metal housing, wherein the non-conductive member electrically insulates the metal strap and the metal housing.

According to various example embodiments, a wearable electronic device is provided, the wearable electronic device including a metal housing used as an antenna radiator and electrically connected to a communication circuit, at least one metal strap coupled to at least one region of the metal housing, and a non-conductive member comprising a non-conductive material disposed between the metal strap and the metal housing, wherein the non-conductive member electrically insulates the metal strap and the metal housing.

According to various example embodiments, a wearable electronic device is provided, the wearable electronic device including a metal housing used as an antenna radiator and electrically connected to a communication circuit, at least one metal strap coupled to at least one region of the metal housing, and a non-conductive member comprising a non-conductive material disposed between the metal strap and the metal housing, wherein the non-conductive member electrically insulates the metal strap and the metal housing.

According to various example embodiments, a wearable electronic device is provided, the wearable electronic device including a metal housing used as an antenna radiator and electrically connected to a communication circuit, at least one metal strap coupled to at least one region of the metal housing, and a non-conductive member comprising a non-conductive material disposed between the metal strap and the metal housing, wherein the non-conductive member electrically insulates the metal strap and the metal housing.

An electronic watch with a built in antenna includes a watch case including a case body configured of a conductive material, a bezel configured of a conductive material and provided on a watch front surface side of the case body, and a cover glass attached to the bezel. The electronic watch includes a dial disposed inside the watch case, a dial ring disposed around the dial, and an antenna disposed inside the watch case. At least a portion of the antenna is disposed outside an outer circumference of the dial in plan view as seen from a direction orthogonal to a front surface of the dial. At least one of the dial, the dial ring, and the cover glass is a dielectric disposed to be closer to the watch front surface side than to the antenna and disposed within a predetermined distance from the antenna, the distance being set in accordance with a wavelength of radio waves received by the antenna.

An electronic watch with a built in antenna includes a watch case including a case body configured of a conductive material, a bezel configured of a conductive material and provided on a watch front surface side of the case body, and a cover glass attached to the bezel. The electronic watch includes a dial disposed inside the watch case, a dial ring disposed around the dial, and an antenna disposed inside the watch case. At least a portion of the antenna is disposed outside an outer circumference of the dial in plan view as seen from a direction orthogonal to a front surface of the dial. At least one of the dial, the dial ring, and the cover glass is a dielectric disposed to be closer to the watch front surface side than to the antenna and disposed within a predetermined distance from the antenna, the distance being set in accordance with a wavelength of radio waves received by the antenna.