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Title:
SHEET BODY-HOLDING DEVICE, SHEET BODY PROCESSING DEVICE, SHEET BODY HOLDING METHOD, SHEET BODY PROCESSING METHOD, AND METHOD OF MANUFACTURING DISPLAY COMPONENT
Document Type and Number:
Japanese Patent JP2013111644
Kind Code:
A
Abstract:

To provide a sheet body-holding device capable of avoiding the occurrence of an outward appearance defect and deformation.

A sheet body holding part 2 sucks and holds an intermediate body 100 when regions A1 shown by broken lines are cut off by irradiation with laser beam, from regions A2 disposed at the periphery of the regions A1 and shown by a broken line, and includes a suction stage 20 in which a ventilation groove 55 is provided between a center projection part 51 and right and left projection parts 51, a ventilation groove 62 is provided between the respective projection parts 51 and a frame part 41, and a suction hole 46 connected to a negative pressure supply source and sucking air in the ventilation grooves 55, 62 and a jet hole 47 connected to a positive pressure supply source and jetting air into the suction holes 52, 62 are formed in the ventilation grooves 55, 62. While the air is jetted from the jet hole 47 into the ventilation grooves 55, 62, the air is sucked from the suction holes 44, 46, and 52 to hold the intermediate body 100 to the projection parts 51 and frame part 41.


Inventors:
YARIMIZU SEIJI
IWATA AKIO
TANAKA YUJI
HIKITA KOICHI
Application Number:
JP2011263192A
Publication Date:
June 10, 2013
Filing Date:
December 01, 2011
Export Citation:
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Assignee:
TDK CORP
International Classes:
B23K26/10; B23K26/16; B23K26/38
Domestic Patent References:
JP2002047025A2002-02-12
JP2007054877A2007-03-08
JP2012200784A2012-10-22
JP2008137016A2008-06-19
JP2010155278A2010-07-15
JP2011031555A2011-02-17
JP2001232486A2001-08-28
JP2003341006A2003-12-03
JPH10296473A1998-11-10
JP2006159264A2006-06-22
JP2005118849A2005-05-12
JP2000164535A2000-06-16
Attorney, Agent or Firm:
Shinji Sakai