Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2005-11-23
2008-12-16
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S417000, C029S603130, C029S603150, C029S603180, C360S122000, C360S317000, C451S005000, C451S041000
Reexamination Certificate
active
07464456
ABSTRACT:
A slider separating method includes bonding a row bar containing a plurality of slider-forming portions to a bonding surface of a cutting fixture along a side surface that extends in its length direction; cutting the row bar bonded on the cutting fixture into individual sliders along cutting gaps provided between the slider-forming portions; decreasing bonding force between each diced slider and the bonding surface; and separating the sliders with decreased bonding force from the cutting fixture by pushing each slider along a side direction being parallel to the bonding surface and perpendicular to the length direction and holding and receiving the slider to a slider tray having recesses formed therein which is partitioned according to the sliders. The method can reliably and efficiently separate a row bar containing a plurality of slider-forming portions into individual sliders without depending upon size or arrangement pitch of the sliders and hold these sliders.
REFERENCES:
patent: 5850320 (1998-12-01), Warmka et al.
patent: 6687976 (2004-02-01), Koyama et al.
patent: 6822465 (2004-11-01), Babcock et al.
patent: 2001-101635 (2001-04-01), None
patent: 2001-126225 (2001-05-01), None
Cheung ChunFei
Fujii Ryuji
Kim Paul D
Nixon & Vanderhye P.C.
Sae Magnetics (H.K.) Ltd.
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