Fuji Xerox Co., Ltd.

Toshiki Matsui

Yasuhiro Arai

Kazuhiro Hama

Kenichi Kobayashi

Kazuhiro Sakai

Tsutomu Hamada

Junji Okada

Yoshiki Matsuzaki

Masao Funada

Shinobu Ozeki

Tsutomu Udaka

Shinya Kyozuka

Hirotaka Mori

Ryo Ando

Takeshi Kamimura

Hidenori Yamada

Kozo Tagawa

Masaaki Miura

Osamu Takanashi

Kenji Koizumi

Toshio Hisamura

Hiroki Ishida

Tsuyoshi Yaguchi

An image-forming device which is equipped with an image-holding member, an exposure section provided with plural light-emitting portions arranged in a first direction, a movement section that relatively moves the exposure section and the image-holding member in a second direction that intersects with the first direction, and a light-emission control section. The light-emission control section causes the plural light-emitting portions to periodically emit light in accordance with image data representing an image that is to be formed on the image-holding member, to form the image on the image-holding member. The light-emission control section varies a light-emission period during formation of the image, so as to correct for periodic fluctuations within the image of at least one of density and magnification ratio in the second direction.

Image formation device and method for correcting periodic variations

A multifunction system has advanced functions and high speed capability and is excellent in expandability. The multifunction system includes a controller, an IIT, an IOT, and a light distributing device. For a print job, print data outputted from the controller is converted into optical signals, which enter a light distributing device and are transmitted to the IOT of the emission side. The IOT prints the received data onto a printer. For a copy job, copy data outputted from IIT is converted into optical signals, which enter the light distributing device, and are transmitted to the IOT of the emission side. For a scan job, scan data outputted from the scanner is converted into optical signals, which enter the light distributing device, and are transmitted to the controller of the emission side. The controller processes the received data.

Multifunction system

Growing community of inventors

Kanagawa, Japan

Toshiki Matsui