Method for mounting a component on a circuit board
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United States of America Patent
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Oct 2, 2012
Grant Date -
Feb 5, 2009
app pub date -
Oct 8, 2008
filing date -
Oct 7, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
Provided are a tape feeder for use in chip mounters that can reduce a chip feeding duration and prevent chips from being turned over or assuming wrong postures to feed the chips stably, and a chip mounting method. The tape feeder includes a second link having one end linked to a link shaft through which a first link and a pivot lever are combined and the other end in which a slot curved at a predetermined inclination is formed. The velocity at which a carrier tape is fed changes according to the inclination of the curve of the slot with respect to the moving direction of the first link, the curve contacting the contact unit upon the movement of the first link in a direction helping to rotate a ratchet gear.
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