Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DIE SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/083606
Kind Code:
A1
Abstract:
A push-up pot (27) used when picking up a die (21) is constituted so as to be able to allow the disposition (number and position) of push-up pins (29) to change according to the size and the like of a die (21) to be pushed up. Prior to the start of production, a camera (32) is moved to be above the push-up pot (27), and at least an area of the upper surface of the push-up pot (27) wherein push-up pins (29) can be disposed is imaged by the camera (32). By processing that image, the disposition (number and position) of the push-up pins (29) present within the push-up pot (27) is recognized. The disposition of the push-up pins (29) that is recognized is determined to be as specified or not; if the disposition of the push-up pins (29) is erroneous, an operator is alerted by a display and/or sound to that effect and prompted to confirm the disposition of the push-up pins (29).

Inventors:
KOMIYAMA NOBUHISA (JP)
Application Number:
PCT/JP2012/080580
Publication Date:
June 05, 2014
Filing Date:
November 27, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI MACHINE MFG (JP)
International Classes:
H01L21/67
Foreign References:
JPH11354616A1999-12-24
JP2010186867A2010-08-26
JPH06163611A1994-06-10
JP2003109979A2003-04-11
JP2011129821A2011-06-30
JP2010262982A2010-11-18
JP2012169321A2012-09-06
JP2007173797A2007-07-05
JPH10296353A1998-11-10
Attorney, Agent or Firm:
KAKO, Muneo (JP)
Muneo Kako (JP)
Download PDF: