Clearance adjusting apparatus, clearance adjusting method and conveyance device

Conveyor mechanism and a method for adjusting a conveyor mechanism

Sheet conveying apparatus and image forming apparatus

Sheet feeding apparatus

Substrate aligning unit, substrate processing apparatus having the same, and method of aligning substrate using the same

To-be-transferred object length measurement device and image forming apparatus and computer-readable storage medium

Web tensioning device with improved excursion control

Image forming apparatus and pulse generating method

Conveyance control apparatus and image forming apparatus