Title:
画像形成装置及び位置検知機能の異常診断方法
Document Type and Number:
Japanese Patent JP7031239
Kind Code:
B2
Abstract:
To solve the problem in which: there is a demand to specify a place of abnormality in a moving mechanism moving between two positions with a configuration simpler than the prior art.SOLUTION: In one embodiment of the present invention, the logic representing that a cleaning member 60 is present respectively at a first position and a second position, the logic representing that a first connector 72, a second connector 73, and a connector 74 for maintenance respectively come out, and the logic representing that a first sensor 62 and a second sensor 63 are respectively in an abnormal state, are identically set to "H." Embodiments obtain detection signals (detection logics) from the sensors, and detect coming-out of the connectors and abnormality in (dirt on) a motor 61 and the sensors from a change in the logics detected by the sensors while the motor is in operation.SELECTED DRAWING: Figure 4
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Inventors:
Akira Okamoto
Katsunori Takahashi
Kenji Yamamoto
Katsunori Takahashi
Kenji Yamamoto
Application Number:
JP2017217616A
Publication Date:
March 08, 2022
Filing Date:
November 10, 2017
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G03G21/00; B65H7/02; G03G15/02; H02P29/024
Domestic Patent References:
| JP10090983A | ||||
| JP2001194875A | ||||
| JP7077903A | ||||
| JP2011203635A | ||||
| JP6214450A | ||||
| JP2006153912A |
Foreign References:
| US20080069586 |
Attorney, Agent or Firm:
Shinto International Patent Office
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