Title:
INSPECTION DEVICE AND ITS INSPECTION METHOD
Document Type and Number:
Japanese Patent JP2010096739
Kind Code:
A
Abstract:
To solve a problem which a visual inspection when a printed circuit is not started, and to solve a problem which the printed circuit can not be inspected efficiently in automatic optical inspection.
An inspection device includes a sensor, an electric source, and a measuring means. The sensor is mounted at the upper part of an electronic element of the printed circuit. The electric source actuates the printed circuit by supplying electric power to the printed circuit. The measuring means measures the detection signal by the sensor when the printed circuit starts.
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Inventors:
YEH SHANG-TSANG
CHEN CHIA-MING
CHEN CHIA-MING
Application Number:
JP2009056991A
Publication Date:
April 30, 2010
Filing Date:
March 10, 2009
Export Citation:
Assignee:
TEST RESEARCH INC
International Classes:
G01R31/302
Domestic Patent References:
JP2004245709A | 2004-09-02 | |||
JP7026603A | ||||
JPH0980107A | 1997-03-28 | |||
JP2002098728A | 2002-04-05 | |||
JPH0465683A | 1992-03-02 | |||
JPH0328770A | 1991-02-06 | |||
JPH08233894A | 1996-09-13 | |||
JP2004245709A | 2004-09-02 | |||
JP7026603A | ||||
JPH0980107A | 1997-03-28 | |||
JP2002098728A | 2002-04-05 | |||
JPH0465683A | 1992-03-02 | |||
JPH0328770A | 1991-02-06 | |||
JPH08233894A | 1996-09-13 |
Attorney, Agent or Firm:
Tomimasa Konishi
Tomoko Nakamura
Tomoko Nakamura
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