An electronic watch including a case provided with a middle and with a bezel entirely or partially forming a tactile interface, the case including an electronic device including an electronic circuit provided with a substrate wherein a peripheral area of its upper surface forms with the bezel mounted over the middle a hatch within which are included an antenna circuit of a communication module and a tactile control circuit of a tactile control member of the electronic device, the tactile control circuit including at least one cambered element made of a conductive material forming an electrode one end of which is connected to a connection terminal of the tactile control member which is comprised over the peripheral area of the upper surface of the substrate.

An electronic watch includes a case having electrical conductivity, a cover member attached to the case, a hand, a hand shaft to which the hand is attached, and an antenna disposed to overlap the cover member in plan view from a first direction, the antenna being configured to receive a predetermined radio wave, the cover member is made of a material that shortens a wavelength of the radio wave, the case includes a facing surface facing a side surface of the cover member, the facing surface being located within a predetermined dimension from the side surface, and in the first direction, a height dimension from an end portion of the facing surface positioned farthest from the antenna to a farthest portion of the cover member positioned farthest from the antenna is equal to or greater than 1/60 of the wavelength shortened by the cover member.

An electronic apparatus includes a display; and an antenna including a first element without power feeding that is a structural component made of metal and is disposed on the display or above a display surface of the display in a display direction, a second element which is disposed below the first element and is connected to a power supply, and a GND plate that is disposed below the second element, wherein the first element and the second element are electromagnetically coupled.

An electronic apparatus includes a display; and an antenna including a first element without power feeding that is a structural component made of metal and is disposed on the display or above a display surface of the display in a display direction, a second element which is disposed below the first element and is connected to a power supply, and a GND plate that is disposed below the second element, wherein the first element and the second element are electromagnetically coupled.

An electronic device includes a dial, a module and a solar panel. The module is arranged under the dial and including a circular polarization antenna which includes a power feed point and a radiating electrode. The solar panel is arranged between the dial and the module and has an area corresponding to an area of the dial in a face direction thereof. The solar panel is constituted by a plurality of solar cells including a solar cell that has a light receiving surface arranged at a position corresponding to the radiating electrode.

An electronic device includes a dial, a module and a solar panel. The module is arranged under the dial and including a circular polarization antenna which includes a power feed point and a radiating electrode. The solar panel is arranged between the dial and the module and has an area corresponding to an area of the dial in a face direction thereof. The solar panel is constituted by a plurality of solar cells including a solar cell that has a light receiving surface arranged at a position corresponding to the radiating electrode.

Disclosed is a wearable electronic device including: a housing including a first surface forming a front surface of the wearable electronic device, a second surface facing away from the first surface, and a side surface surrounding an internal space between the first surface and the second surface, a first electrode area positioned in a part of the first surface and the side surface and including a plurality of electrodes, an antenna positioned in a part of the first surface and the side surface and defined by the first electrode area and a segment area, a display visible through at least part of the first surface, a second electrode area positioned on the second surface, a processor, and a memory operatively connected to the processor and including instructions. When a touch input to at least part of the first electrode area is detected, the wearable electronic device obtains a biometric signal through the first electrode area, the second electrode area, or a combination of the first electrode area and the second electrode area and performs wireless communication through the antenna.

A timepiece includes an antenna performing at least one of reception and transmission of an electric wave of a specific communication; an authentication mark certifying that the specific communication conforms to a technical standard; and a board in which wiring connected to an IC for controlling the specific communication and a timepiece function is disposed and at least a part of the authentication mark is disposed at a portion different from the wiring on the antenna.

A timepiece includes an antenna performing at least one of reception and transmission of an electric wave of a specific communication; an authentication mark certifying that the specific communication conforms to a technical standard; and a board in which wiring connected to an IC for controlling the specific communication and a timepiece function is disposed and at least a part of the authentication mark is disposed at a portion different from the wiring on the antenna.

An electronic timepiece has a case; an annular antenna housed in the case; a time display unit that is disposed on the inside of the antenna, and includes a dial and hands that rotate on a center pivot; and a battery compartment housing a storage battery that feeds the antenna. The antenna is not superimposed with the storage battery held in the battery compartment when seen from the direction perpendicular to the dial.