Medium transport device, image reading apparatus, and static electricity detection circuit detecting the static electricity of a sheet with an electrode, send the signal supplied from the electrode to a voltage clamp circuit, amplifier circuit and rectifier circuit in order to detect a medium

Winding machine for web-type materials and method for operating such a winding machine

Sheet conveying device and image forming apparatus

Sheet conveying device and image forming apparatus

Sheet aligning apparatus, image forming system and sheet post-processing apparatus

Sheet aligning apparatus, image forming system and sheet post-processing apparatus

Sheet conveying apparatus, image forming apparatus, and sheet post-processing apparatus

PAPER THICKNESS DETECTING APPARATUS

Paper thickness detecting apparatus with applying electrodes

Floating sheet article thickness detecting device