| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent false operation in a dispenser of automatic paper discharging type, and to increase the degree of freedom of installation. <P>SOLUTION: A dispenser for roll paper towel of automatic paper discharging type includes a reflection member having a reflection surface for reflecting detected wavelength light by an optical sensor and defining a range where light is concentrated into the optical sensor. <P>COPYRIGHT: (C)2013,JPO&INPIT |
