Invention Grant
US09405220B2 Optical sensor, image forming device, and method for correcting toner concentration
有权
光学传感器，图像形成装置和校正调色剂浓度的方法
- Patent Title: Optical sensor, image forming device, and method for correcting toner concentration
- Patent Title (中): 光学传感器，图像形成装置和校正调色剂浓度的方法
-
Application No.: US14470155Application Date: 2014-08-27
-
Publication No.: US09405220B2Publication Date: 2016-08-02
- Inventor: Yoshitaka Taishi , Hajime Kawai , Junichi Yoshida
- Applicant: OMRON Corporation
- Applicant Address: JP Kyoto-shi
- Assignee: OMRON CORPORATION
- Current Assignee: OMRON CORPORATION
- Current Assignee Address: JP Kyoto-shi
- Agency: Nutter McClennen & Fish LLP
- Agent John J. Penny, Jr.
- Priority: JP2013-205589 20130930
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G15/00 ; G01J1/44
Abstract:
An optical sensor configured to irradiate an object area with light and receive reflected light, amplify a voltage in accordance with the reflected light by an amplifier circuit and a resulting voltage, the optical sensor comprising a recording medium recorded with information indicating a noise component calculated, based on characteristics of an input voltage and an output voltage of the amplifier circuit.
Public/Granted literature
- US20150093131A1 OPTICAL SENSOR, IMAGE FORMING DEVICE, AND METHOD FOR CORRECTING TONER CONCENTRATION Public/Granted day:2015-04-02
Information query
