Title:
The control method of an optical write device, an image forming device, and an optical write device
Document Type and Number:
Japanese Patent JP6065453
Kind Code:
B2
Abstract:
An optical writing device forming an electrical latent image on a photoreceptor includes an optical writing unit configured to apply light to the photoreceptor, a power supply unit configured to supply power to the optical writing unit, a power supply status detector configured to detect a power supply status of the power supplied from the power supply unit to the optical writing unit, and output power supply information or power cutoff information, a power cutoff information retaining unit configured to retain the power cutoff information when the power cutoff information is output from the power supply status detector, and a power sensor configured to sense a power supply status of the power supplied by the power supply unit based on the power cutoff information retained by the power cutoff information retaining unit.
Inventors:
Shirasaki Yoshinori
Tatsuya Miyadera
Masayuki Hayashi
Motohiro Kawanabe
Hiroaki Ikeda
Tomohiro Oshima
Akinori Yamaguchi
Tatsuya Miyadera
Masayuki Hayashi
Motohiro Kawanabe
Hiroaki Ikeda
Tomohiro Oshima
Akinori Yamaguchi
Application Number:
JP2012180115A
Publication Date:
January 25, 2017
Filing Date:
August 15, 2012
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41J2/45; B41J2/447; G03G15/04; G03G21/14
Domestic Patent References:
| JP7256925A | ||||
| JP55009208A | ||||
| JP2004322603A | ||||
| JP5201106A | ||||
| JP2008229990A | ||||
| JP2007243547A | ||||
| JP2011170090A |
Foreign References:
| US20120127517 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito