Invention Grant
- Patent Title: Nozzle surface wiping apparatus and droplet ejection apparatus
- Patent Title (中): 喷嘴表面擦拭装置和液滴喷射装置
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Application No.: US13789843Application Date: 2013-03-08
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Publication No.: US09033461B2Publication Date: 2015-05-19
- Inventor: Hiroshi Inoue
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2010-169566 20100728
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
A nozzle surface wiping apparatus wipes a nozzle surface of a droplet ejection head while moving relatively with respect to the head. The apparatus includes: a band-shaped wiping web; a pay-out spindle which pays out the web; a take-up spindle which is rotated to take up the web; a pressing device which causes the web travelling between the pay-out spindle and the take-up spindle to be pressed against the nozzle surface; a drive roller around which the web travelling between the pressing device and the take-up spindle is wrapped, the drive roller being rotated to apply conveyance force to the web toward the take-up spindle; and a driving device which drives the drive roller and the take-up spindle in such a manner that a velocity at which the web is taken up by the take-up spindle is faster than a velocity at which the drive roller applies the conveyance force to the web.
Public/Granted literature
- US20130187980A1 NOZZLE SURFACE WIPING APPARATUS AND DROPLET EJECTION APPARATUS Public/Granted day:2013-07-25
Information query
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