Offset measuring mechanism and offset measuring method in a...

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control

Reexamination Certificate

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Details

C156S358000, C156S362000, C156S378000, C156S379000, C029S833000, C029S740000

Reexamination Certificate

active

06915827

ABSTRACT:
An offset measuring mechanism and method used in a bonding apparatus, in which the object plane of a position detection camera is set on a hypothetical bonding working plane, and the image of imaging elements within the imaging plane is projected onto a bonding working plane. Furthermore, the tip end of a bonding tool is aligned with the bonding working plane. The object plane of the offset measuring camera is set on the bonding working plane, and the image on the bonding working plane is projected onto the imaging elements of the imaging plane of the offset measuring camera. The imaging elements detect the projected image of the imaging elements of the position detection camera or the image of the tip end of the bonding tool and output this data to the image position measuring part or tool position measuring section of the control block.

REFERENCES:
patent: 6449516 (2002-09-01), Kyomasu et al.
patent: 6678058 (2004-01-01), Baldwin et al.
patent: 2001/0042770 (2001-11-01), Hayata et al.
patent: 2000-021923 (2000-01-01), None
patent: 2001-203234 (2001-07-01), None

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