发明名称 |
Sheet inspection station with pneumatic sheet guide |
摘要 |
A sheet inspection station including pneumatic means for guiding the sheet past one or more measurement sensors in non-contacting fashion, thus eliminating measurement error resulting from fiber/dust buildup associated with friction between the sheet and conventional guide rails. Air is directed from components, that extend from a sensor surface, onto the sheet surface.
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申请公布号 |
US4877485(A) |
申请公布日期 |
1989.10.31 |
申请号 |
US19890320852 |
申请日期 |
1989.03.06 |
申请人 |
PROCESS AUTOMATION BUSINESS, INC. |
发明人 |
CARSON, KEITH J. |
分类号 |
B65H23/24;G01N21/89;G01N33/34 |
主分类号 |
B65H23/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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