Patent ID: 11870963
Assignee: TOSHIBA TEC KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 11:
12. A sheet conveying apparatus, comprising:
a sheet conveyance unit configured to transport sheets of a first type and a second type along a conveyance path;
an antenna configured to emit a first linearly polarized radio wave and a second linearly polarized radio wave towards the conveyance path, the first linearly polarized radio wave and the second linearly polarized radio wave are different in wave polarization directions; and
a controller configured to control the antenna to emit the first linearly polarized radio wave towards the conveyance path when a sheet of the first type is on the conveyance path and the second linearly polarized radio wave towards the conveyance path when a sheet of the second type is on the conveyance path.