Patent ID: 11940671
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. An eyeglass-shaped frame comprising:
a pair of temples;
a connecting bar connecting respective ends of the pair of temples;
a shaft standing at a middle of the connecting bar;
nose pads fixed to the shaft;
a pair of holding frames each configured to hold vertically arranged optical members;
a bridge connecting the pair of holding frames at a middle height of the holding frames; and
a bearing fixed to a middle of the bridge and detachably receiving the shaft therein,
the bearing receiving the shaft while the holding frames are in a first vertical orientation, and
the bearing receiving the shaft while the holding frames are in a second vertical orientation inverted relative to the first vertical orientation, wherein
a middle portion of the connecting bar is a stepped portion located lower than a level of the temples,
the shaft stands upward from the stepped portion of the connecting bar, and
the holding frames are located in front of the connecting bar.