Invention Grant
- Patent Title: Belt skew correction controlling method, belt transportation device, and recording apparatus
- Patent Title (中): 皮带倾斜校正控制方法，皮带输送装置和记录装置
-
Application No.: US12394204Application Date: 2009-02-27
-
Publication No.: US07905346B2Publication Date: 2011-03-15
- Inventor: Katsumi Enomoto
- Applicant: Katsumi Enomoto
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2008-048299 20080228
- Main IPC: B65G39/16
- IPC: B65G39/16
Abstract:
A belt skew correction controlling method includes detecting a skew speed of a wound endless belt, calculating a difference between the skew speed that is acquired in the detecting of the skew speed and the initial target value, determining whether a value acquired in the calculating of the difference is within a predetermined range, maintaining an angle of a skew correcting roller that is wound around the endless belt and can be inclined in a case where the value is determined to be within the predetermined range in the determining of whether the value is within the predetermined range.
Public/Granted literature
- US20090220873A1 BELT SKEW CORRECTION CONTROLLING METHOD, BELT TRANSPORTATION DEVICE, AND RECORDING APPARATUS Public/Granted day:2009-09-03
Information query
IPC分类:
