Patent ID: 11892156
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC F  G | IPC F

Claim 6:
7. The cheering tool structure according to claim 5, wherein the radiation unit 130 comprises:
a coupling tube 131 whose one end is coupled to the other end of the light delivery tube 121;
a projection plate 132 which extends from the other end of the coupling tube 131 and is irradiated with the light delivered through the coupling tube 131; and
a projection slide 133 which is inserted into an insertion slot 131a formed in the coupling tube 131 in a replaceable manner, and has a cheering phrase, name or design printed thereon so that the cheering phrase, name or design is projected onto the projection plate 132 by the light delivered through the coupling tube 131.