Invention Grant
US08687985B2 Belt drive apparatus for correcting belt position in direction of width
失效
皮带驱动装置，用于在宽度方向上校正皮带位置
- Patent Title: Belt drive apparatus for correcting belt position in direction of width
- Patent Title (中): 皮带驱动装置，用于在宽度方向上校正皮带位置
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Application No.: US13048417Application Date: 2011-03-15
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Publication No.: US08687985B2Publication Date: 2014-04-01
- Inventor: Koji Kiryu
- Applicant: Koji Kiryu
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP2010-063198 20100318; JP2011-032015 20110217
- Main IPC: G03G15/02
- IPC: G03G15/02 ; G03G15/01 ; G03G15/20
Abstract:
A belt drive apparatus is equipped with an endless belt rotationally movable by being supported by a plurality of rollers. A moving speed signal output part outputs a signal based on a rotational movement of the endless belt. A width direction position signal output part outputs a position signal for which its value changes in response to a position of the endless belt in a direction of width of the endless belt. A width direction position control part controls a position of the endless belt in the direction of width of the endless belt. A process execution part performs a predetermined process using the signal output from the moving speed output part based on the position signal output from the width direction position signal output part.
Public/Granted literature
- US20110229159A1 BELT DRIVE APPARATUS FOR CORRECTING BELT POSITION IN DIRECTION OF WIDTH Public/Granted day:2011-09-22
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