公开(公告)号：WO2010039135A1

公开(公告)日：2010-04-08

申请号：PCT/US2008/078514

申请日：2008-10-01

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  RAY, Paul C. ,  BABU, Madhu ,  KHAN, Nadeem E. ,  SUMERA, Raul A. ,  BRAUN, Robert W.

Inventor： RAY, Paul C. ,  BABU, Madhu ,  KHAN, Nadeem E. ,  SUMERA, Raul A. ,  BRAUN, Robert W.

IPC: G01N21/89 ,  B41F33/00 ,  G01N21/00

CPC classification number: G01N21/89 ,  B41F7/025 ,  B41F13/02 ,  B41F33/02 ,  B65H2553/42 ,  G01N2021/8841

Abstract: Web supports (30, 32, 34, 36, 38, 330, 332, 334, 336, 338, 340) form a first web path (46, 48, 346, 348) in which a web is presented opposite to a camera (26, 326) and an alternative second web path (46, 48, 346, 348) in which the web (230) is overturned prior to being presented opposite to the camera (26, 326).

Abstract translation: 网支撑件（30,32,34,36,38,330,332,334,336,338,340）形成第一卷筒纸路径（46,48,346,348），其中卷筒纸相对于相机呈现（ 26,326）和一个替代的第二网路径（46,48,346,348），其中在相对于相机（26,326）呈现之前，卷筒纸（230）被翻转。