Patent ID: 11914159
Assignee: LG ELECTRONICS INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electronic device, comprising:
a goggle frame having at least one opening in a front surface thereof;
a display positioned in front of the goggle frame and facing the at least one opening;
a front band to which the goggle frame is fixed;
a strap having a first end fixed to the front band and a second end having a rack gear; and
a rear band coupled to the second end of the strap having the rack gear, wherein the rear band includes:
a support;
a rotatable gear mounted on the support and engaged with the rack gear;
a rotor facing the rotatable gear and interlocking with the rotatable gear; and
a dial facing the rotor and at least partially exposed to an outside of the rear band, wherein
the rotor includes:
a rotation body facing the dial; and
a coupling protrusion positioned between the rotation body and the dial and protruding in an axial direction from the rotation body, and

wherein the dial includes:
a coupler facing the rotation body; and
coupling teeth positioned between the rotation body and the coupler, protruding in the axial direction from the coupler, and engaged with the coupling protrusion.