发明名称 PRINTING EVALUATION EQUIPMENT
摘要 PURPOSE:To shorten time required for inspection by providing a work set mechanism, a recovery mechanism, a paper transport mechanism and a mesuring mechanism for reading out a test pattern from a paper sheet. CONSTITUTION:A rotary table 505 is rotated and the replacement of a work W to a work fixing part 502-1 is performed by a workman, and thereafter on the termination of the work replacement, a recovery process is performed to the work W by a recovery mechanism 600. After the recovery process the rotary table 505 is again rotated so that the work W may be set at a printing position facing a roll paper. Next, as the printing of a specified test pattern is performed, the roll paper, on which the test pattern is printed, is moved to a measurement position via a paper transport mechanism 700, and is measured by means of image pickup devices 801, 802, and a specified process for a test is performed by means of an image process device. Then a measurement result is displayed on a CRT. In this way, the replacement of a recording head for inspection and the measurement of the printed pattern for evaluation are performed abreast so that it is possible to shorten time required for an assessment.
申请公布号 JPH04337444(A) 申请公布日期 1992.11.25
申请号 JP19910109225 申请日期 1991.05.14
申请人 CANON INC 发明人 ICHIKAWA FUMIO;SHIBATA MASARU;SAITO ASAO;YAMANAKA AKIHIRO
分类号 B41J25/312;B41J25/316;B41J29/46;G01M99/00;G06T1/00;H04N1/032;H04N1/034;H04N1/23 主分类号 B41J25/312
代理机构 代理人
主权项
地址