Patent ID: 11960150
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 8:
9. Pinhole glasses comprising:
spectacle frames;, spectacle lenses coupled to the frames; and
temple bars hinged to both sides of the frames to be attached to the ears, wherein a pinhole part detachably coupled to the frames to be attached to the ears, wherein a pinhole part detachably coupled to the frames inside the spectacle lenses, includes two pinhole lens which have a plurality of pinholes to cover about a third of the upper portion of the spectacle lens,
wherein the pinhole glasses further comprise speakers installed in the temple bars and configured to transmit sound toward ears; and a control unit including a receiving unit embedded in the temple bar, connected to the speaker and to an external smartphone in a wireless way, and
wherein the speaker includes a holder attached to a groove formed in the temple bar, and a perforated cover coupled to the holder, the holder being integrally formed or detachably coupled to the temple bar, or the speaker being coupled to the holder fastened by a plurality of screws, and the plurality of speaker holes perforated in the cover are formed to be inclined toward the ears.