Title:
PRINT INSPECTION METHOD, PRINT INSPECTION DEVICE AND PRINTER
Document Type and Number:
WIPO Patent Application WO/2007/125722
Kind Code:
A1
Abstract:
A print inspection device is provided with a camera (52) for picking-up an image of a substrate to be processed after a paste is printed on the substrate through a mask sheet by a printer, a measured value calculating means (62) for calculating a measured value of a printed paste area based on the picked-up image of the substrate, a setting means for setting a standard range for working state judgment of the area, and a comparing and judging means (65) for comparing the measured value with the standard range and for judging whether the printer is in a normal working state or not depending on whether the measured value is in the standard range or not. The setting means (64) sets the standard range to a less paste amount side for a predetermined period of time after the mark sheet is cleaned up than for other periods of time.
Inventors:
SATO TOSHIMICHI (JP)
Application Number:
PCT/JP2007/057092
Publication Date:
November 08, 2007
Filing Date:
March 30, 2007
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
SATO TOSHIMICHI (JP)
SATO TOSHIMICHI (JP)
International Classes:
G01N21/956; G01B11/00; H05K3/34
Foreign References:
| JPH0627033A | 1994-02-04 | |||
| JPH0852952A | 1996-02-27 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, JP)
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