POWER TRANSMISSION DEVICE AND PAPER FEEDING DEVICE

摘要

PROBLEM TO BE SOLVED: To solve a problem that impact noise is generated when a tooth gets in meshing from a tooth lack part, wear or damage of the tooth occurs due to impact in a conventional transmission transmitting rotation of a fixed angle of a drive gear to a driven gear by using an intermittent gear. SOLUTION: A power transmission device using helical gears for a drive gear and the driven gear is provided. A power transmission device transmitting rotation by a gear and a paper feeding device including the power transmission device are provided. COPYRIGHT: (C)2005,JPO&NCIPI