US 12,001,172 B2
Electronic device and wrist device
Takashi Sano, Fussa (JP)
Assigned to CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed by CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed on Mar. 18, 2021, as Appl. No. 17/205,142.
Claims priority of application No. 2020-053582 (JP), filed on Mar. 25, 2020; and application No. 2020-159198 (JP), filed on Sep. 24, 2020.
Prior Publication US 2021/0302919 A1, Sep. 30, 2021
Int. Cl. G04G 21/04 (2013.01); G04G 17/04 (2006.01)
CPC G04G 21/04 (2013.01) [G04G 17/04 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An electronic device comprising:
an antenna element having a ring shape;
a conductor having a potential same as GND;
a dielectric interposed between the antenna element and the conductor;
a body case disposed below the antenna element;
an exterior member disposed on an upper portion of the body case and covering at least a part of the antenna element; and
a screw configured to fix the exterior member to the body case,
wherein the screw is insulated from the antenna element and is in a conductive state with the conductor, and
wherein the antenna element, the dielectric and the conductor are disposed so as to lie on top of one another in plan view.