Invention Grant
- Patent Title: High-speed RFID circuit placement method
- Patent Title (中): 高速RFID电路放置方法
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Application No.: US11931478Application Date: 2007-10-31
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Publication No.: US07669318B2Publication Date: 2010-03-02
- Inventor: Jason Munn
- Applicant: Jason Munn
- Applicant Address: US CA Pasadena
- Assignee: Avery Dennison Corporation
- Current Assignee: Avery Dennison Corporation
- Current Assignee Address: US CA Pasadena
- Main IPC: H05K3/30
- IPC: H05K3/30

Abstract:
A high-speed process includes removing chips or interposers from a carrier web having a first pitch and transferring the chips or interposers to electrical components, such as RFID antenna structures, on a moving web having a second pitch. According to one method, a transfer drum transfers chips or interposers to a moving web of electrical components by picking a chip when the transfer drum is stationary, and transferring the chip to the moving web when the transfer drum is rotating such that a tangential velocity of the transfer drum is substantially equal to the linear velocity of the moving web. According to another method, a primary drum removes chips or interposers from a carrier web having a first pitch, and transfers the chips or interposers to a variably rotating secondary drum which then places the chips or interposers onto an electrical component on a moving web having a second pitch.
Public/Granted literature
- US20080061981A1 HIGH-SPEED RFID CIRCUIT PLACEMENT METHOD AND DEVICE Public/Granted day:2008-03-13
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