Tohoku Ricoh Co., Ltd.

Canon Aptex

Hiromi Omura

Toshiharu Hasegawa

Tomoya Otomo

Yoshihito Ebina

Kenro Takeda

Shoji Imazeki

A stencil printer of the present invention includes a print drum around which perforated part of a stencil or master is to be wrapped. A master making section make a master and includes a cutter for cutting the stencil paid out from a roll. A master discharging section removes the master wrapped around the print drum and then discharges it. A deciding device determines, on the turn-on of a power supply, whether or not the power supply has been turned off during an interval between the time when the stencil paid out from the roll starts being perforated and the time when the cutter cuts the stencil. When the deciding device determines that the power supply has been turned off during the above interval, the master discharging section discharges the master present on the print drum.

Stencil-printer

A sorter having an intermediate transport device using a belt and for transporting printings to bins, and a transport speed control device for changing the transport speed depending on the size of the printings, and the type of the printings including thickness and quality, such that the transport device transports the printings at an optimal speed. The trailing edge portions of the printings are prevented from being left at the outside of the bins and causing jams and other troubles to occur.

Sorter for a stencil printer and paper transport speed control device

Growing community of inventors

Natori, Japan

Hiromi Omura