Murata Kikai Kabushiki Kaisha

Murata Machinery, Ltd.

Hirokazu Inoue

Toshihiro Kawamura

Atsushi Fukumura

Yasuhiro Sakanashi

An automatic document transportation device includes an ADF main body, a first lock pin and a second lock pin, a cover, a first lock lever and a second lock lever, and an unlock portion. The first lock pin and the second lock pin are arranged in the ADF main body. The cover is supported in an openable/closable manner at the ADF main body. The first lock lever and the second lock lever lock the cover so as not to open by being hooked at the first lock pin and the second lock pin when the cover is closed. The unlock portion is arranged on the surface on the ADF main body side of the cover and in the vicinity of the end of the distal end side of the cover, and can unlock the lock of the first lock lever and the second lock lever.

Automatic document transportation device and document scanning device

A paper feeder includes a sheet supply unit that feeds sheets placed on a sheet placing part, a separating roller the separates the sheets fed by the sheet supply unit one sheet at a time and supplies each sheet to a sheet transportation path, a transportation roller that transports the sheets provided downstream of the separating roller and a link mechanism connected to the transportation roller via a transmitting unit. When the transportation roller rotates in a sheet transporting direction, the link mechanism swings so that a shutter opens the sheet transportation path and maintains an opened state. When the transportation roller rotates in a direction opposite to the sheet transporting direction, the link mechanism swings so that the shutter closes the sheet transportation path.

Paper feeder and image scanning device

Operation panel

Paper feed cassette

Growing community of inventors

Kyoto, Japan

Hirokazu Inoue